diff --git a/Modules/Microsoft365DSC/DSCResources/MSFT_IntuneMobileAppsWebApp/MSFT_IntuneMobileAppsWebApp.mof b/Modules/Microsoft365DSC/DSCResources/MSFT_IntuneMobileAppsWebApp/MSFT_IntuneMobileAppsWebApp.mof
new file mode 100644
index 0000000000..a02fcc50dd
--- /dev/null
+++ b/Modules/Microsoft365DSC/DSCResources/MSFT_IntuneMobileAppsWebApp/MSFT_IntuneMobileAppsWebApp.mof
@@ -0,0 +1,81 @@
+[ClassVersion("1.0.0"), FriendlyName("IntuneMobileAppsWebApp")]
+class MSFT_IntuneMobileAppsWebApp : OMI_BaseResource
+{
+    [Key, Description("The admin provided or imported title of the app. Inherited from mobileApp.")] String DisplayName;
+    [Write, Description("The unique identifier for an entity. Read-only. Inherited from mobileApp object.")] String Id;
+
+    [Write, Description("The description of the app. Inherited from mobileApp.")] String Description;
+    [Write, Description("The dewveloper of the app. Inherited from mobileApp.")] String Developer;
+    [Write, Description("The InformationUrl of the app. Inherited from mobileApp.")] String InformationUrl;
+    [Write, Description("The value indicating whether the app is marked as featured by the admin. Inherited from mobileApp.")] Boolean IsFeatured;
+    [Write, Description("Notes for the app. Inherited from mobileApp.")] String Notes;
+    [Write, Description("The owner of the app. Inherited from mobileApp.")] String Owner;
+    [Write, Description("The privacy statement Url. Inherited from mobileApp.")] String PrivacyInformationUrl;
+    [Write, Description("The publisher of the app. Inherited from mobileApp.")] String Publisher;
+    [Write, Description("The publishing state for the app. The app cannot be assigned unless the app is published. Inherited from mobileApp."), ValueMap{"notPublished", "processing","published"}, Values{"notPublished", "processing", "published"}] String PublishingState;
+    [Write, Description("List of Scope Tag IDs for mobile app.")] String RoleScopeTagIds[];
+    [Write, Description("The list of categories for this app."), EmbeddedInstance("MSFT_DeviceManagementMobileAppCategory")] String Categories[];
+    [Write, Description("The list of assignments for this app."), EmbeddedInstance("MSFT_DeviceManagementMobileAppAssignment")] String Assignments[];
+    [Write, Description("The icon for this app."), EmbeddedInstance("MSFT_DeviceManagementMimeContent")] String LargeIcon;
+    [Write, Description("The URL of the web app.")] String AppUrl;
+    [Write, Description("The number of apps this app has superseded. Read-only.")] UInt32 SupersededAppCount;
+    [Write, Description("The number of apps that supersede this app. Read-only.")] UInt32 SupersedingAppCount;
+    [Write, Description("The number of apps that depend on this app. Read-only.")] UInt32 DependentAppCount;
+    [Write, Description("Indicates whether the app is assigned to any groups.")] Boolean IsAssigned;
+    [Write, Description("The current upload state of the app. Read-only.")] UInt32 UploadState;
+    [Write, Description("The date and time the app was created. Read-only.")] DateTime CreatedDateTime;
+    [Write, Description("The date and time the app was last modified. Read-only.")] DateTime LastModifiedDateTime;
+    [Write, Description("Whether or not to use a managed browser for this app. Applicable only for Android and iOS.")] Boolean UseManagedBrowser;
+
+    [Write, Description("Present ensures the policy exists, absent ensures it is removed."), ValueMap{"Present", "Absent"}, Values{"Present", "Absent"}] String Ensure;
+    [Write, Description("Credentials of the Admin"), EmbeddedInstance("MSFT_Credential")] String Credential;
+    [Write, Description("Id of the Azure Active Directory application to authenticate with.")] String ApplicationId;
+    [Write, Description("Id of the Azure Active Directory tenant used for authentication.")] String TenantId;
+    [Write, Description("Secret of the Azure Active Directory tenant used for authentication."), EmbeddedInstance("MSFT_Credential")] String ApplicationSecret;
+    [Write, Description("Thumbprint of the Azure Active Directory application's authentication certificate to use for authentication.")] String CertificateThumbprint;
+    [Write, Description("Managed ID being used for authentication.")] Boolean ManagedIdentity;
+    [Write, Description("Access token used for authentication.")] String AccessTokens[];
+};
+
+class MSFT_DeviceManagementMimeContent
+{
+    [Write, Description("Indicates the type of content mime.")] String type;
+    [Write, Description("The byte array that contains the actual content.")] String value[];
+};
+
+class MSFT_DeviceManagementMobileAppCategory
+{
+    [Key, Description("The name of the app category.")] String displayName;
+    [Write, Description("The unique identifier for an entity. Read-only.")] String id;
+};
+
+class MSFT_DeviceManagementMobileAppChildApp
+{
+    [Write, Description("The bundleId of the app.")] String bundleId;
+    [Write, Description("The build number of the app.")] String buildNumber;
+    [Write, Description("The version number of the app.")] String versionNumber;
+};
+
+class MSFT_DeviceManagementMobileAppAssignment
+{
+     [Write, Description("The type of the target assignment."),
+        ValueMap{"#microsoft.graph.groupAssignmentTarget","#microsoft.graph.allLicensedUsersAssignmentTarget","#microsoft.graph.allDevicesAssignmentTarget","#microsoft.graph.exclusionGroupAssignmentTarget", "#microsoft.graph.mobileAppAssignment"},
+        Values{"#microsoft.graph.groupAssignmentTarget","#microsoft.graph.allLicensedUsersAssignmentTarget","#microsoft.graph.allDevicesAssignmentTarget","#microsoft.graph.exclusionGroupAssignmentTarget", "#microsoft.graph.mobileAppAssignment"}]
+        String dataType;
+
+    [Write, Description("The Id of the filter for the target assignment.")] String deviceAndAppManagementAssignmentFilterId;
+    [Write, Description("The type of filter of the target assignment i.e. Exclude or Include. Possible values are: none, include, exclude."),
+        ValueMap{"none", "include", "exclude"},
+        Values{"none", "include", "exclude"}]
+        String deviceAndAppManagementAssignmentFilterType;
+
+    [Write, Description("The group Id that is the target of the assignment.")] String groupId;
+    [Write, Description("The group Display Name that is the target of the assignment.")] String groupDisplayName;
+
+    [Write, Description("Possible values for the install intent chosen by the admin."),
+        ValueMap{"available", "required", "uninstall", "availableWithoutEnrollment"},
+        Values{"available", "required", "uninstall", "availableWithoutEnrollment"}]
+        String intent;
+
+    [Write, Description("The source of this assignment.")] String source;
+};
diff --git a/Modules/Microsoft365DSC/DSCResources/MSFT_IntuneMobileAppsWebApp/MSFT_IntuneMobileAppsWebApp.psm1 b/Modules/Microsoft365DSC/DSCResources/MSFT_IntuneMobileAppsWebApp/MSFT_IntuneMobileAppsWebApp.psm1
new file mode 100644
index 0000000000..18ab806e57
--- /dev/null
+++ b/Modules/Microsoft365DSC/DSCResources/MSFT_IntuneMobileAppsWebApp/MSFT_IntuneMobileAppsWebApp.psm1
@@ -0,0 +1,1089 @@
+function Get-TargetResource
+{
+    [CmdletBinding()]
+    [OutputType([System.Collections.Hashtable])]
+    param
+    (
+        #region Intune resource parameters
+
+        [Parameter(Mandatory = $true)]
+        [System.String]
+        $DisplayName,
+
+        [Parameter()]
+        [System.String]
+        $Id,
+
+        [Parameter()]
+        [System.String]
+        $Description,
+
+        [Parameter()]
+        [System.String]
+        $Developer,
+
+        [Parameter()]
+        [System.String]
+        $InformationUrl,
+
+        [Parameter()]
+        [System.Boolean]
+        $IsFeatured,
+
+        [Parameter()]
+        [System.String]
+        $Notes,
+
+        [Parameter()]
+        [System.String]
+        $Owner,
+
+        [Parameter()]
+        [System.String]
+        $PrivacyInformationUrl,
+
+        [Parameter()]
+        [System.String]
+        $Publisher,
+
+        [Parameter()]
+        [System.String]
+        [ValidateSet('notPublished', 'processing','published')]
+        $PublishingState,
+
+        [Parameter()]
+        [System.String[]]
+        $RoleScopeTagIds,
+
+        [Parameter()]
+        [Microsoft.Management.Infrastructure.CimInstance[]]
+        $Categories,
+
+        [Parameter()]
+        [Microsoft.Management.Infrastructure.CimInstance[]]
+        $Assignments,
+
+        [Parameter()]
+        [Microsoft.Management.Infrastructure.CimInstance]
+        $LargeIcon,
+
+        [Parameter()]
+        [System.String]
+        $AppUrl,
+
+        [Parameter()]
+        [System.Int32]
+        $SupersededAppCount,
+
+        [Parameter()]
+        [System.Int32]
+        $SupersedingAppCount,
+
+        [Parameter()]
+        [System.Int32]
+        $DependentAppCount,
+
+        [Parameter()]
+        [System.Boolean]
+        $IsAssigned,
+
+        [Parameter()]
+        [System.Int32]
+        $UploadState,
+
+        [Parameter()]
+        [System.DateTime]
+        $CreatedDateTime,
+
+        [Parameter()]
+        [System.DateTime]
+        $LastModifiedDateTime,
+
+        [Parameter()]
+        [System.Boolean]
+        $UseManagedBrowser,
+
+        #endregion
+
+        [Parameter()]
+        [ValidateSet('Present', 'Absent')]
+        [System.String]
+        $Ensure = 'Present',
+
+        [Parameter()]
+        [System.Management.Automation.PSCredential]
+        $Credential,
+
+        [Parameter()]
+        [System.String]
+        $ApplicationId,
+
+        [Parameter()]
+        [System.String]
+        $TenantId,
+
+        [Parameter()]
+        [System.String]
+        $CertificateThumbprint,
+
+        [Parameter()]
+        [System.Management.Automation.PSCredential]
+        $ApplicationSecret,
+
+        [Parameter()]
+        [Switch]
+        $ManagedIdentity,
+
+        [Parameter()]
+        [System.String[]]
+        $AccessTokens
+    )
+
+    New-M365DSCConnection -Workload 'MicrosoftGraph' `
+        -InboundParameters $PSBoundParameters | Out-Null
+
+    #Ensure the proper dependencies are installed in the current environment.
+    Confirm-M365DSCDependencies
+
+    #region Telemetry
+    $ResourceName = $MyInvocation.MyCommand.ModuleName.Replace('MSFT_', '')
+    $CommandName = $MyInvocation.MyCommand
+    $data = Format-M365DSCTelemetryParameters -ResourceName $ResourceName `
+        -CommandName $CommandName `
+        -Parameters $PSBoundParameters
+    Add-M365DSCTelemetryEvent -Data $data
+    #endregion
+
+    $nullResult = $PSBoundParameters
+    $nullResult.Ensure = 'Absent'
+    try
+    {
+        $instance = Get-MgBetaDeviceAppManagementMobileApp `
+            -Filter "(isof('microsoft.graph.webApp') and displayName eq '$DisplayName')" `
+            -ExpandProperty "categories,assignments" `
+            -ErrorAction SilentlyContinue | Where-Object `
+            -FilterScript { $_.AdditionalProperties.'@odata.type' -eq '#microsoft.graph.webApp' }
+
+        if ($null -eq $instance)
+        {
+            Write-Verbose -Message "No Mobile app with DisplayName {$DisplayName} was found. Search with DisplayName."
+            $instance = Get-MgBetaDeviceAppManagementMobileApp `
+                -MobileAppId $Id `
+                -ExpandProperty "categories,assignments" `
+                -ErrorAction Stop | Where-Object `
+                -FilterScript { $_.AdditionalProperties.'@odata.type' -eq '#microsoft.graph.webApp' }
+        }
+
+        if ($null -eq $instance)
+        {
+            Write-Verbose -Message "No Mobile app with {$Id} was found."
+            return $nullResult
+        }
+
+        $results = @{
+            Id                    = $instance.Id
+            Description           = $instance.Description
+            Developer             = $instance.Developer
+            DisplayName           = $instance.DisplayName
+            InformationUrl        = $instance.InformationUrl
+            IsFeatured            = $instance.IsFeatured
+            Notes                 = $instance.Notes
+            Owner                 = $instance.Owner
+            PrivacyInformationUrl = $instance.PrivacyInformationUrl
+            Publisher             = $instance.Publisher
+            PublishingState       = $instance.PublishingState.ToString()
+            RoleScopeTagIds       = $instance.RoleScopeTagIds
+            AppUrl                = $instance.AppUrl
+            SupersededAppCount    = $instance.SupersededAppCount
+            SupersedingAppCount   = $instance.SupersedingAppCount
+            DependentAppCount     = $instance.DependentAppCount
+            IsAssigned            = $instance.IsAssigned
+            UploadState           = $instance.UploadState
+            CreatedDateTime       = $instance.CreatedDateTime
+            LastModifiedDateTime  = $instance.LastModifiedDateTime
+            UseManagedBrowser     = $instance.UseManagedBrowser
+
+            Ensure                = 'Present'
+            Credential            = $Credential
+            ApplicationId         = $ApplicationId
+            TenantId              = $TenantId
+            CertificateThumbprint = $CertificateThumbprint
+            ApplicationSecret     = $ApplicationSecret
+            ManagedIdentity       = $ManagedIdentity.IsPresent
+            AccessTokens          = $AccessTokens
+        }
+
+        #region complex types
+
+        #Categories
+        if($null -ne $instance.Categories)
+        {
+            $results.Add('Categories', $instance.Categories)
+        }
+        else {
+            $results.Add('Categories', "")
+        }
+
+        #Assignments
+        $resultAssignments = @()
+        $appAssignments = Get-MgBetaDeviceAppManagementMobileAppAssignment -MobileAppId $instance.Id
+        if ($null -ne $appAssignments -and $appAssignments.count -gt 0)
+        {
+            $resultAssignments += ConvertFrom-IntuneMobileAppAssignment `
+                                -IncludeDeviceFilter:$true `
+                                -Assignments ($appAssignments)
+
+            $results.Add('Assignments', $resultAssignments)
+        }
+
+        #LargeIcon
+        # The large is returned only when Get cmdlet is called with Id parameter. The large icon is a base64 encoded string, so we need to convert it to a byte array.
+        $instanceWithLargeIcon = Get-MgBetaDeviceAppManagementMobileApp -MobileAppId $instance.Id
+        if($null -ne $instanceWithLargeIcon.LargeIcon)
+        {
+            $results.Add('LargeIcon', $instanceWithLargeIcon.LargeIcon)
+        }
+        else {
+            $results.Add('LargeIcon', "")
+        }
+
+        #end region complex types
+
+        return [System.Collections.Hashtable] $results
+    }
+    catch
+    {
+        Write-Verbose -Message $_
+        New-M365DSCLogEntry -Message 'Error retrieving data:' `
+            -Exception $_ `
+            -Source $($MyInvocation.MyCommand.Source) `
+            -TenantId $TenantId `
+            -Credential $Credential
+
+        return $nullResult
+    }
+}
+
+function Set-TargetResource
+{
+    [CmdletBinding()]
+    param
+    (
+        #region Intune resource parameters
+
+        [Parameter()]
+        [System.String]
+        $Id,
+
+        [Parameter(Mandatory = $true)]
+        [System.String]
+        $DisplayName,
+
+        [Parameter()]
+        [System.String]
+        $Description,
+
+        [Parameter()]
+        [System.String]
+        $Developer,
+
+        [Parameter()]
+        [System.String]
+        $InformationUrl,
+
+        [Parameter()]
+        [System.Boolean]
+        $IsFeatured,
+
+        [Parameter()]
+        [System.String]
+        $Notes,
+
+        [Parameter()]
+        [System.String]
+        $Owner,
+
+        [Parameter()]
+        [System.String]
+        $PrivacyInformationUrl,
+
+        [Parameter()]
+        [System.String]
+        $Publisher,
+
+        [Parameter()]
+        [System.String]
+        [ValidateSet('notPublished', 'processing','published')]
+        $PublishingState,
+
+        [Parameter()]
+        [System.String[]]
+        $RoleScopeTagIds,
+
+        [Parameter()]
+        [Microsoft.Management.Infrastructure.CimInstance[]]
+        $Categories,
+
+        [Parameter()]
+        [Microsoft.Management.Infrastructure.CimInstance[]]
+        $Assignments,
+
+        [Parameter()]
+        [Microsoft.Management.Infrastructure.CimInstance]
+        $LargeIcon,
+
+        [Parameter()]
+        [System.String]
+        $AppUrl,
+
+        [Parameter()]
+        [System.Boolean]
+        $IsAssigned,
+
+        [Parameter()]
+        [System.Boolean]
+        $useManagedBrowser,
+
+        #endregion
+
+        [Parameter()]
+        [ValidateSet('Present', 'Absent')]
+        [System.String]
+        $Ensure = 'Present',
+
+        [Parameter()]
+        [System.Management.Automation.PSCredential]
+        $Credential,
+
+        [Parameter()]
+        [System.String]
+        $ApplicationId,
+
+        [Parameter()]
+        [System.String]
+        $TenantId,
+
+        [Parameter()]
+        [System.String]
+        $CertificateThumbprint,
+
+        [Parameter()]
+        [System.Management.Automation.PSCredential]
+        $ApplicationSecret,
+
+        [Parameter()]
+        [Switch]
+        $ManagedIdentity,
+
+        [Parameter()]
+        [System.String[]]
+        $AccessTokens
+    )
+
+    #Ensure the proper dependencies are installed in the current environment.
+    Confirm-M365DSCDependencies
+
+    #region Telemetry
+    $ResourceName = $MyInvocation.MyCommand.ModuleName.Replace('MSFT_', '')
+    $CommandName = $MyInvocation.MyCommand
+    $data = Format-M365DSCTelemetryParameters -ResourceName $ResourceName `
+        -CommandName $CommandName `
+        -Parameters $PSBoundParameters
+    Add-M365DSCTelemetryEvent -Data $data
+    #endregion
+
+    $currentInstance = Get-TargetResource @PSBoundParameters
+    $PSBoundParameters.Remove('Ensure') | Out-Null
+    $PSBoundParameters.Remove('Credential') | Out-Null
+    $PSBoundParameters.Remove('ApplicationId') | Out-Null
+    $PSBoundParameters.Remove('ApplicationSecret') | Out-Null
+    $PSBoundParameters.Remove('TenantId') | Out-Null
+    $PSBoundParameters.Remove('CertificateThumbprint') | Out-Null
+    $PSBoundParameters.Remove('ManagedIdentity') | Out-Null
+    $PSBoundParameters.Remove('AccessTokens') | Out-Null
+
+    $CreateParameters = Remove-M365DSCAuthenticationParameter -BoundParameters $PSBoundParameters
+
+    # CREATE
+    if ($Ensure -eq 'Present' -and $currentInstance.Ensure -eq 'Absent')
+    {
+        Write-Host "Create web app: $DisplayName"
+
+        $CreateParameters = ([Hashtable]$PSBoundParameters).clone()
+        $CreateParameters = Rename-M365DSCCimInstanceParameter -Properties $CreateParameters
+
+        $AdditionalProperties = Get-M365DSCIntuneMobileWebAppAdditionalProperties -Properties ($CreateParameters)
+        foreach ($key in $AdditionalProperties.keys)
+        {
+            if ($key -ne '@odata.type')
+            {
+                $keyName = $key.substring(0, 1).ToUpper() + $key.substring(1, $key.length - 1)
+                $CreateParameters.remove($keyName)
+            }
+        }
+
+        $CreateParameters.remove('Id') | Out-Null
+        $CreateParameters.remove('Ensure') | Out-Null
+        $CreateParameters.remove('Categories') | Out-Null
+        $CreateParameters.remove('Assignments') | Out-Null
+        $CreateParameters.remove('childApps') | Out-Null
+        $CreateParameters.remove('IgnoreVersionDetection') | Out-Null
+        $CreateParameters.Remove('Verbose') | Out-Null
+        $CreateParameters.Remove('PublishingState') | Out-Null #Not allowed to update as it's a computed property
+        $CreateParameters.Remove('LargeIcon') | Out-Null
+
+        foreach ($key in ($CreateParameters.clone()).Keys)
+        {
+            if ($CreateParameters[$key].getType().Fullname -like '*CimInstance*')
+            {
+                $CreateParameters[$key] = Convert-M365DSCDRGComplexTypeToHashtable -ComplexObject $CreateParameters[$key]
+            }
+        }
+
+        if ($AdditionalProperties)
+        {
+            $CreateParameters.add('AdditionalProperties', $AdditionalProperties)
+        }
+
+        #LargeIcon
+        if($LargeIcon)
+        {
+            [System.Object]$LargeIconValue = ConvertTo-M365DSCIntuneAppLargeIcon -LargeIcon $LargeIcon
+            $CreateParameters.Add('LargeIcon', $LargeIconValue)
+        }
+
+        $app = New-MgBetaDeviceAppManagementMobileApp @CreateParameters
+
+        #Assignments
+        $assignmentsHash = ConvertTo-IntuneMobileAppAssignment -IncludeDeviceFilter:$true -Assignments $Assignments
+        if ($app.id)
+        {
+            Update-MgBetaDeviceAppManagementMobileAppAssignment -MobileAppId $app.id `
+                -Target $assignmentsHash `
+                -Repository 'deviceAppManagement/mobileAppAssignments'
+        }
+    }
+    # UPDATE
+    elseif ($Ensure -eq 'Present' -and $currentInstance.Ensure -eq 'Present')
+    {
+        Write-Host "Update web app: $DisplayName"
+
+        $PSBoundParameters.Remove('Assignments') | Out-Null
+        $UpdateParameters = ([Hashtable]$PSBoundParameters).clone()
+        $UpdateParameters = Rename-M365DSCCimInstanceParameter -Properties $UpdateParameters
+
+        $AdditionalProperties = Get-M365DSCIntuneMobileWebAppAdditionalProperties -Properties ($UpdateParameters)
+        foreach ($key in $AdditionalProperties.keys)
+        {
+            if ($key -ne '@odata.type')
+            {
+                $keyName = $key.substring(0, 1).ToUpper() + $key.substring(1, $key.length - 1)
+                #Remove additional keys, so that later they can be added as 'AdditionalProperties'
+                $UpdateParameters.Remove($keyName)
+            }
+        }
+
+        $UpdateParameters.Remove('Id') | Out-Null
+        $UpdateParameters.Remove('Verbose') | Out-Null
+        $UpdateParameters.Remove('Categories') | Out-Null
+        $UpdateParameters.Remove('PublishingState') | Out-Null #Not allowed to update as it's a computed property
+
+        foreach ($key in ($UpdateParameters.clone()).Keys)
+        {
+            if ($UpdateParameters[$key].getType().Fullname -like '*CimInstance*')
+            {
+                $value = Convert-M365DSCDRGComplexTypeToHashtable -ComplexObject $UpdateParameters[$key]
+                $UpdateParameters[$key] = $value
+            }
+        }
+
+        if ($AdditionalProperties)
+        {
+            $UpdateParameters.Add('AdditionalProperties', $AdditionalProperties)
+        }
+
+         #LargeIcon
+         if($LargeIcon)
+         {
+             [System.Object]$LargeIconValue = ConvertTo-M365DSCIntuneAppLargeIcon -LargeIcon $LargeIcon
+             $UpdateParameters.Add('LargeIcon', $LargeIconValue)
+         }
+
+        Update-MgBetaDeviceAppManagementMobileApp -MobileAppId $currentInstance.Id @UpdateParameters
+        Write-Host "Updated web App: $DisplayName."
+
+        #Assignments
+        $assignmentsHash = ConvertTo-IntuneMobileAppAssignment -IncludeDeviceFilter:$true -Assignments $Assignments
+        Update-MgBetaDeviceAppManagementMobileAppAssignment -MobileAppId $currentInstance.id `
+            -Target $assignmentsHash `
+            -Repository 'deviceAppManagement/mobileAppAssignments'
+    }
+    # REMOVE
+    elseif ($Ensure -eq 'Absent' -and $currentInstance.Ensure -eq 'Present')
+    {
+        Write-Host "Remove web app: $DisplayName"
+        Remove-MgBetaDeviceAppManagementMobileApp -MobileAppId $currentInstance.Id -Confirm:$false
+    }
+}
+
+function Test-TargetResource
+{
+    [CmdletBinding()]
+    [OutputType([System.Boolean])]
+    param
+    (
+        #region resource parameters
+
+        [Parameter()]
+        [System.String]
+        $Id,
+
+        [Parameter(Mandatory = $true)]
+        [System.String]
+        $DisplayName,
+
+        [Parameter()]
+        [System.String]
+        $Description,
+
+        [Parameter()]
+        [System.String]
+        $Developer,
+
+        [Parameter()]
+        [System.String]
+        $InformationUrl,
+
+        [Parameter()]
+        [System.Boolean]
+        $IsFeatured,
+
+        [Parameter()]
+        [System.String]
+        $Notes,
+
+        [Parameter()]
+        [System.String]
+        $Owner,
+
+        [Parameter()]
+        [System.String]
+        $PrivacyInformationUrl,
+
+        [Parameter()]
+        [System.String]
+        $Publisher,
+
+        [Parameter()]
+        [System.String]
+        [ValidateSet('notPublished', 'processing','published')]
+        $PublishingState,
+
+        [Parameter()]
+        [System.String[]]
+        $RoleScopeTagIds,
+
+        [Parameter()]
+        [Microsoft.Management.Infrastructure.CimInstance[]]
+        $Categories,
+
+        [Parameter()]
+        [Microsoft.Management.Infrastructure.CimInstance[]]
+        $Assignments,
+
+        [Parameter()]
+        [Microsoft.Management.Infrastructure.CimInstance]
+        $LargeIcon,
+
+        [Parameter()]
+        [System.String]
+        $AppUrl,
+
+        [Parameter()]
+        [System.Boolean]
+        $IsAssigned,
+
+        [Parameter()]
+        [System.Boolean]
+        $useManagedBrowser
+
+        #endregion
+
+        [Parameter()]
+        [ValidateSet('Present', 'Absent')]
+        [System.String]
+        $Ensure = 'Present',
+
+        [Parameter()]
+        [System.Management.Automation.PSCredential]
+        $Credential,
+
+        [Parameter()]
+        [System.String]
+        $ApplicationId,
+
+        [Parameter()]
+        [System.String]
+        $TenantId,
+
+        [Parameter()]
+        [System.String]
+        $CertificateThumbprint,
+
+        [Parameter()]
+        [System.Management.Automation.PSCredential]
+        $ApplicationSecret,
+
+        [Parameter()]
+        [Switch]
+        $ManagedIdentity,
+
+        [Parameter()]
+        [System.String[]]
+        $AccessTokens
+    )
+
+    #Ensure the proper dependencies are installed in the current environment.
+    Confirm-M365DSCDependencies
+
+    #region Telemetry
+    $ResourceName = $MyInvocation.MyCommand.ModuleName.Replace('MSFT_', '')
+    $CommandName = $MyInvocation.MyCommand
+    $data = Format-M365DSCTelemetryParameters -ResourceName $ResourceName `
+        -CommandName $CommandName `
+        -Parameters $PSBoundParameters
+    Add-M365DSCTelemetryEvent -Data $data
+    #endregion
+
+    Write-Verbose -Message "Testing configuration of Intune Mobile web App: {$DisplayName}"
+
+    $CurrentValues = Get-TargetResource @PSBoundParameters
+    if (-not (Test-M365DSCAuthenticationParameter -BoundParameters $CurrentValues))
+    {
+        Write-Verbose "An error occured in Get-TargetResource, the app {$displayName} will not be processed"
+        throw "An error occured in Get-TargetResource, the app {$displayName} will not be processed. Refer to the event viewer logs for more information."
+    }
+    $ValuesToCheck = ([Hashtable]$PSBoundParameters).clone()
+    $ValuesToCheck = Remove-M365DSCAuthenticationParameter -BoundParameters $ValuesToCheck
+    $ValuesToCheck.Remove('Id') | Out-Null
+
+    Write-Verbose -Message "Current Values: $(Convert-M365DscHashtableToString -Hashtable $CurrentValues)"
+    Write-Verbose -Message "Target Values: $(Convert-M365DscHashtableToString -Hashtable $PSBoundParameters)"
+
+    if ($CurrentValues.Ensure -ne $Ensure)
+    {
+        Write-Verbose -Message "Test-TargetResource returned $false"
+        return $false
+    }
+    $testResult = $true
+
+    #Compare Cim instances
+    foreach ($key in $PSBoundParameters.Keys)
+    {
+        $source = $PSBoundParameters.$key
+        $target = $CurrentValues.$key
+        if ($source.getType().Name -like '*CimInstance*')
+        {
+            $testResult = Compare-M365DSCComplexObject `
+                -Source ($source) `
+                -Target ($target)
+
+            if (-Not $testResult)
+            {
+                $testResult = $false
+                break
+            }
+
+            $ValuesToCheck.Remove($key) | Out-Null
+        }
+    }
+
+    if ($testResult)
+    {
+        $TestResult = Test-M365DSCParameterState -CurrentValues $CurrentValues `
+            -Source $($MyInvocation.MyCommand.Source) `
+            -DesiredValues $PSBoundParameters `
+            -ValuesToCheck $ValuesToCheck.Keys
+    }
+
+    Write-Verbose -Message "Test-TargetResource returned $TestResult"
+
+    return $TestResult
+}
+
+function Export-TargetResource
+{
+    [CmdletBinding()]
+    [OutputType([System.String])]
+    param
+    (
+        [Parameter()]
+        [System.Management.Automation.PSCredential]
+        $Credential,
+
+        [Parameter()]
+        [System.String]
+        $ApplicationId,
+
+        [Parameter()]
+        [System.String]
+        $TenantId,
+
+        [Parameter()]
+        [System.String]
+        $CertificateThumbprint,
+
+        [Parameter()]
+        [System.Management.Automation.PSCredential]
+        $ApplicationSecret,
+
+        [Parameter()]
+        [Switch]
+        $ManagedIdentity,
+
+        [Parameter()]
+        [System.String[]]
+        $AccessTokens
+    )
+
+    $ConnectionMode = New-M365DSCConnection -Workload 'MicrosoftGraph' `
+        -InboundParameters $PSBoundParameters
+
+    #Ensure the proper dependencies are installed in the current environment.
+    Confirm-M365DSCDependencies
+
+    #region Telemetry
+    $ResourceName = $MyInvocation.MyCommand.ModuleName.Replace('MSFT_', '')
+    $CommandName = $MyInvocation.MyCommand
+    $data = Format-M365DSCTelemetryParameters -ResourceName $ResourceName `
+        -CommandName $CommandName `
+        -Parameters $PSBoundParameters
+    Add-M365DSCTelemetryEvent -Data $data
+    #endregion
+
+    try
+    {
+        $Script:ExportMode = $true
+        [array] $Script:getInstances = Get-MgBetaDeviceAppManagementMobileApp `
+            -Filter "isof('microsoft.graph.webApp')" `
+            -ExpandProperty "categories,assignments" `
+            -ErrorAction Stop | Where-Object `
+            -FilterScript { $_.AdditionalProperties.'@odata.type' -eq '#microsoft.graph.webApp' }
+
+        $i = 1
+        $dscContent = ''
+        if ($Script:getInstances.Length -eq 0)
+        {
+            Write-Host $Global:M365DSCEmojiGreenCheckMark
+        }
+        else
+        {
+            Write-Host "`r`n" -NoNewline
+        }
+
+        foreach ($config in $Script:getInstances)
+        {
+            if ($null -ne $Global:M365DSCExportResourceInstancesCount)
+            {
+                $Global:M365DSCExportResourceInstancesCount++
+            }
+
+            $displayedKey = $config.Id
+            Write-Host "    |---[$i/$($Script:getInstances.Count)] $displayedKey" -NoNewline
+
+            $params = @{
+                Id                    = $config.Id
+                DisplayName           = $config.DisplayName
+                Ensure                = 'Present'
+                Credential            = $Credential
+                ApplicationId         = $ApplicationId
+                TenantId              = $TenantId
+                CertificateThumbprint = $CertificateThumbprint
+                ApplicationSecret     = $ApplicationSecret
+                ManagedIdentity       = $ManagedIdentity.IsPresent
+                AccessTokens          = $AccessTokens
+            }
+
+            $Results = Get-TargetResource @params
+            $Results = Update-M365DSCExportAuthenticationResults -ConnectionMode $ConnectionMode `
+                -Results $Results
+
+            if (-not (Test-M365DSCAuthenticationParameter -BoundParameters $Results))
+            {
+                Write-Verbose "An error occured in Get-TargetResource, the app {$($params.displayName)} will not be processed."
+                throw "An error occured in Get-TargetResource, the app {$($params.displayName)} will not be processed. Refer to the event viewer logs for more information."
+            }
+
+            #region complex types
+
+            #Categories
+            if($null -ne $Results.Categories)
+            {
+                $Results.Categories = Get-M365DSCIntuneAppCategoriesAsString -Categories $Results.Categories
+            }
+            else {
+                $Results.Remove('Categories') | Out-Null
+            }
+
+            #ChildApps
+            if($null -ne $Results.childApps)
+            {
+                $Results.childApps = Get-M365DSCIntuneAppChildAppsAsString -ChildApps $Results.childApps
+            }
+            else {
+                $Results.Remove('childApps') | Out-Null
+            }
+
+            #Assignments
+            if ($null -ne $Results.Assignments)
+            {
+                $complexTypeStringResult = Get-M365DSCDRGComplexTypeToString -ComplexObject ([Array]$Results.Assignments) -CIMInstanceName DeviceManagementMobileAppAssignment
+
+                if ($complexTypeStringResult)
+                {
+                    $Results.Assignments = $complexTypeStringResult
+                }
+                else
+                {
+                    $Results.Remove('Assignments') | Out-Null
+                }
+            }
+
+            #LargeIcon
+            if($null -ne $Results.LargeIcon)
+            {
+                $Results.LargeIcon = Get-M365DSCIntuneAppLargeIconAsString -LargeIcon $Results.LargeIcon
+            }
+            else
+            {
+                $Results.Remove('LargeIcon') | Out-Null
+            }
+
+            #endregion complex types
+
+            $currentDSCBlock = Get-M365DSCExportContentForResource -ResourceName $ResourceName `
+                -ConnectionMode $ConnectionMode `
+                -ModulePath $PSScriptRoot `
+                -Results $Results `
+                -Credential $Credential
+
+            #region complex types
+
+            #Categories
+            if ($null -ne $Results.Categories)
+            {
+                $isCIMArray = $false
+                if ($Results.Categories.getType().Fullname -like '*[[\]]')
+                {
+                    $isCIMArray = $true
+                }
+
+                $currentDSCBlock = Convert-DSCStringParamToVariable -DSCBlock $currentDSCBlock -ParameterName 'Categories' -IsCIMArray:$isCIMArray
+            }
+
+            #ChildApps
+            if ($null -ne $Results.childApps)
+            {
+                $isCIMArray = $false
+                if ($Results.childApps.getType().Fullname -like '*[[\]]')
+                {
+                    $isCIMArray = $true
+                }
+
+                $currentDSCBlock = Convert-DSCStringParamToVariable -DSCBlock $currentDSCBlock -ParameterName 'ChildApps' -IsCIMArray:$isCIMArray
+            }
+
+            #Assignments
+            if ($null -ne $Results.Assignments)
+            {
+                $isCIMArray = $false
+                if ($Results.Assignments.getType().Fullname -like '*[[\]]')
+                {
+                    $isCIMArray = $true
+                }
+
+                $currentDSCBlock = Convert-DSCStringParamToVariable -DSCBlock $currentDSCBlock -ParameterName 'Assignments' -IsCIMArray:$isCIMArray
+            }
+
+            #LargeIcon
+            if ($null -ne $Results.LargeIcon)
+            {
+                $currentDSCBlock = Convert-DSCStringParamToVariable -DSCBlock $currentDSCBlock -ParameterName 'LargeIcon' -IsCIMArray:$false
+            }
+
+            #endregion complex types
+
+            $dscContent += $currentDSCBlock
+            Save-M365DSCPartialExport -Content $currentDSCBlock `
+                -FileName $Global:PartialExportFileName
+            $i++
+            Write-Host $Global:M365DSCEmojiGreenCheckMark
+        }
+
+        return $dscContent
+    }
+    catch
+    {
+        Write-Host $Global:M365DSCEmojiRedX
+
+        New-M365DSCLogEntry -Message 'Error during Export:' `
+            -Exception $_ `
+            -Source $($MyInvocation.MyCommand.Source) `
+            -TenantId $TenantId `
+            -Credential $Credential
+
+        return ''
+    }
+}
+
+#region Helper functions
+
+function Get-M365DSCIntuneAppCategoriesAsString
+{
+    [CmdletBinding()]
+    [OutputType([System.String])]
+    param(
+        [Parameter(Mandatory = $true)]
+        [System.Object[]]
+        $Categories
+    )
+
+    $StringContent = '@('
+    $space = '                '
+    $indent = '    '
+
+    $i = 1
+    foreach ($category in $Categories)
+    {
+        if ($Categories.Count -gt 1)
+        {
+            $StringContent += "`r`n"
+            $StringContent += "$space"
+        }
+
+        #Only export the displayName, not Id
+        $StringContent += "MSFT_DeviceManagementMobileAppCategory { `r`n"
+        $StringContent += "$($space)$($indent)displayName = '" + $category.displayName + "'`r`n"
+        $StringContent += "$space}"
+
+        $i++
+    }
+
+    $StringContent += ')'
+
+    return $StringContent
+}
+
+function Get-M365DSCIntuneMobileWebAppAdditionalProperties
+{
+    [CmdletBinding()]
+    [OutputType([System.Collections.Hashtable])]
+    param
+    (
+        [Parameter(Mandatory = 'true')]
+        [System.Collections.Hashtable]
+        $Properties
+    )
+
+    $additionalProperties = @(
+        'AppUrl'
+        'SupersededAppCount'
+        'SupersedingAppCount'
+        'DependentAppCount'
+        'IsAssigned'
+        'UploadState'
+        'CreatedDateTime'
+        'LastModifiedDateTime'
+        'UseManagedBrowser'
+    )
+
+    $results = @{'@odata.type' = '#microsoft.graph.webApp' }
+    $cloneProperties = $Properties.clone()
+    foreach ($property in $cloneProperties.Keys)
+    {
+        if ($property -in $additionalProperties)
+        {
+            $propertyName = $property[0].ToString().ToLower() + $property.Substring(1, $property.Length - 1)
+            if ($properties.$property -and $properties.$property.getType().FullName -like '*CIMInstance*')
+            {
+                if ($properties.$property.getType().FullName -like '*[[\]]')
+                {
+                    $array = @()
+                    foreach ($item in $properties.$property)
+                    {
+                        $array += Convert-M365DSCDRGComplexTypeToHashtable -ComplexObject $item
+
+                    }
+                    $propertyValue = $array
+                }
+                else
+                {
+                    $propertyValue = Convert-M365DSCDRGComplexTypeToHashtable -ComplexObject $properties.$property
+                }
+
+            }
+            else
+            {
+                $propertyValue = $properties.$property
+            }
+
+            $results.Add($propertyName, $propertyValue)
+        }
+    }
+
+    if ($results.Count -eq 1)
+    {
+        return $null
+    }
+    return $results
+}
+
+function Get-M365DSCIntuneAppLargeIconAsString #Get and Export
+{
+    [CmdletBinding()]
+    [OutputType([System.String])]
+    param(
+        [Parameter(Mandatory = $true)]
+        [System.Object]
+        $LargeIcon
+    )
+
+     $space = '                '
+     $indent = '    '
+
+    if ($null -ne $LargeIcon.Value)
+    {
+        $StringContent += "`r`n"
+        $StringContent += "$space"
+
+        $base64String = [System.Convert]::ToBase64String($LargeIcon.Value) # This exports the base64 string (blob) of the byte array, same as we see in Graph API response
+
+        $StringContent += "MSFT_DeviceManagementMimeContent { `r`n"
+        $StringContent += "$($space)$($indent)type  = '" + $LargeIcon.Type + "'`r`n"
+        $StringContent += "$($space)$($indent)value = '" + $base64String + "'`r`n"
+        $StringContent += "$space}"
+    }
+
+    return $StringContent
+ }
+
+function ConvertTo-M365DSCIntuneAppLargeIcon #set
+{
+    [OutputType([System.Object])]
+    param(
+        [Parameter(Mandatory = $true)]
+        [System.Object]
+        $LargeIcon
+    )
+
+    $result = @{
+        type  = $LargeIcon.Type
+        value = $iconValue
+    }
+
+    return $result
+}
+
+#endregion Helper functions
+
+Export-ModuleMember -Function *-TargetResource
diff --git a/Modules/Microsoft365DSC/DSCResources/MSFT_IntuneMobileAppsWebApp/readme.md b/Modules/Microsoft365DSC/DSCResources/MSFT_IntuneMobileAppsWebApp/readme.md
new file mode 100644
index 0000000000..88b3fa5981
--- /dev/null
+++ b/Modules/Microsoft365DSC/DSCResources/MSFT_IntuneMobileAppsWebApp/readme.md
@@ -0,0 +1,6 @@
+
+# IntuneMobileAppsWebApp
+
+## Description
+
+This resource configures an Intune mobile app of WebApp type.
diff --git a/Modules/Microsoft365DSC/DSCResources/MSFT_IntuneMobileAppsWebApp/settings.json b/Modules/Microsoft365DSC/DSCResources/MSFT_IntuneMobileAppsWebApp/settings.json
new file mode 100644
index 0000000000..6e76e91c3b
--- /dev/null
+++ b/Modules/Microsoft365DSC/DSCResources/MSFT_IntuneMobileAppsWebApp/settings.json
@@ -0,0 +1,32 @@
+{
+    "resourceName": "IntuneMobileAppsWebApp",
+    "description": "This resource configures an Intune mobile app.",
+    "permissions": {
+        "graph": {
+            "delegated": {
+                "read": [
+                    {
+                        "name": "DeviceManagementApps.Read.All"
+                    }
+                ],
+                "update": [
+                    {
+                        "name": "DeviceManagementApps.ReadWrite.All"
+                    }
+                ]
+            },
+            "application": {
+                "read": [
+                    {
+                        "name": "DeviceManagementApps.Read.All"
+                    }
+                ],
+                "update": [
+                    {
+                        "name": "DeviceManagementApps.ReadWrite.All"
+                    }
+                ]
+            }
+        }
+    }
+}
diff --git a/Modules/Microsoft365DSC/Examples/Resources/IntuneMobileAppsWebApp/1-Create.ps1 b/Modules/Microsoft365DSC/Examples/Resources/IntuneMobileAppsWebApp/1-Create.ps1
new file mode 100644
index 0000000000..b516274848
--- /dev/null
+++ b/Modules/Microsoft365DSC/Examples/Resources/IntuneMobileAppsWebApp/1-Create.ps1
@@ -0,0 +1,26 @@
+<#
+This example is used to test new resources and showcase the usage of new resources being worked on.
+It is not meant to use as a production baseline.
+#>
+
+Configuration Example
+{
+    param(
+        [Parameter()]
+        [System.String]
+        $ApplicationId,
+
+        [Parameter()]
+        [System.String]
+        $TenantId,
+
+        [Parameter()]
+        [System.String]
+        $CertificateThumbprint
+    )
+    Import-DscResource -ModuleName Microsoft365DSC
+    node localhost
+    {
+        
+    }
+}
diff --git a/Modules/Microsoft365DSC/Examples/Resources/IntuneMobileAppsWebApp/2-Update.ps1 b/Modules/Microsoft365DSC/Examples/Resources/IntuneMobileAppsWebApp/2-Update.ps1
new file mode 100644
index 0000000000..b516274848
--- /dev/null
+++ b/Modules/Microsoft365DSC/Examples/Resources/IntuneMobileAppsWebApp/2-Update.ps1
@@ -0,0 +1,26 @@
+<#
+This example is used to test new resources and showcase the usage of new resources being worked on.
+It is not meant to use as a production baseline.
+#>
+
+Configuration Example
+{
+    param(
+        [Parameter()]
+        [System.String]
+        $ApplicationId,
+
+        [Parameter()]
+        [System.String]
+        $TenantId,
+
+        [Parameter()]
+        [System.String]
+        $CertificateThumbprint
+    )
+    Import-DscResource -ModuleName Microsoft365DSC
+    node localhost
+    {
+        
+    }
+}
diff --git a/Modules/Microsoft365DSC/Examples/Resources/IntuneMobileAppsWebApp/3-Remove.ps1 b/Modules/Microsoft365DSC/Examples/Resources/IntuneMobileAppsWebApp/3-Remove.ps1
new file mode 100644
index 0000000000..b516274848
--- /dev/null
+++ b/Modules/Microsoft365DSC/Examples/Resources/IntuneMobileAppsWebApp/3-Remove.ps1
@@ -0,0 +1,26 @@
+<#
+This example is used to test new resources and showcase the usage of new resources being worked on.
+It is not meant to use as a production baseline.
+#>
+
+Configuration Example
+{
+    param(
+        [Parameter()]
+        [System.String]
+        $ApplicationId,
+
+        [Parameter()]
+        [System.String]
+        $TenantId,
+
+        [Parameter()]
+        [System.String]
+        $CertificateThumbprint
+    )
+    Import-DscResource -ModuleName Microsoft365DSC
+    node localhost
+    {
+        
+    }
+}
diff --git a/Tests/Unit/Microsoft365DSC/Microsoft365DSC.IntuneMobileAppsWebApp.Tests.ps1 b/Tests/Unit/Microsoft365DSC/Microsoft365DSC.IntuneMobileAppsWebApp.Tests.ps1
new file mode 100644
index 0000000000..a33a1bf65a
--- /dev/null
+++ b/Tests/Unit/Microsoft365DSC/Microsoft365DSC.IntuneMobileAppsWebApp.Tests.ps1
@@ -0,0 +1,193 @@
+[CmdletBinding()]
+param(
+)
+$M365DSCTestFolder = Join-Path -Path $PSScriptRoot `
+                        -ChildPath '..\..\Unit' `
+                        -Resolve
+$CmdletModule = (Join-Path -Path $M365DSCTestFolder `
+            -ChildPath '\Stubs\Microsoft365.psm1' `
+            -Resolve)
+$GenericStubPath = (Join-Path -Path $M365DSCTestFolder `
+    -ChildPath '\Stubs\Generic.psm1' `
+    -Resolve)
+Import-Module -Name (Join-Path -Path $M365DSCTestFolder `
+        -ChildPath '\UnitTestHelper.psm1' `
+        -Resolve)
+
+$CurrentScriptPath = $PSCommandPath.Split('\')
+$CurrentScriptName = $CurrentScriptPath[$CurrentScriptPath.Length -1]
+$ResourceName      = $CurrentScriptName.Split('.')[1]
+$Global:DscHelper = New-M365DscUnitTestHelper -StubModule $CmdletModule `
+    -DscResource $ResourceName -GenericStubModule $GenericStubPath
+
+Describe -Name $Global:DscHelper.DescribeHeader -Fixture {
+    InModuleScope -ModuleName $Global:DscHelper.ModuleName -ScriptBlock {
+        Invoke-Command -ScriptBlock $Global:DscHelper.InitializeScript -NoNewScope
+        BeforeAll {
+
+            $secpasswd = ConvertTo-SecureString (New-Guid | Out-String) -AsPlainText -Force
+            $Credential = New-Object System.Management.Automation.PSCredential ('tenantadmin@mydomain.com', $secpasswd)
+
+            Mock -CommandName Confirm-M365DSCDependencies -MockWith {
+            }
+
+            Mock -CommandName New-M365DSCConnection -MockWith {
+                return "Credentials"
+            }
+
+            Mock -CommandName Get-MgBetaDeviceAppManagementMobileApp -MockWith {
+            }
+            Mock -CommandName New-MgBetaDeviceAppManagementMobileApp -MockWith {
+            }
+            Mock -CommandName Update-MgBetaDeviceAppManagementMobileApp -MockWith {
+            }
+            Mock -CommandName Remove-MgBetaDeviceAppManagementMobileApp -MockWith {
+            }
+
+            Mock -CommandName Update-MgBetaDeviceAppManagementMobileAppAssignment -MockWith{}
+
+            # Mock Write-Host to hide output during the tests
+            Mock -CommandName Write-Host -MockWith {
+            }
+
+            $Script:exportedInstances =$null
+            $Script:ExportMode = $false
+        }
+
+        # Test contexts
+        Context -Name "1. The instance should exist but it DOES NOT" -Fixture {
+            BeforeAll {
+                $testParams = @{
+                    Id                    = "8d027f94-0682-431e-97c1-827d1879fa79"
+                    Description           = "Sample Web App"
+                    Developer             = "Contoso"
+                    DisplayName           = "SampleWebApp"
+                    InformationUrl        = ""
+                    IsFeatured            = $False
+                    Notes                 = ""
+                    Owner                 = ""
+                    PrivacyInformationUrl = ""
+                    Publisher             = "Contoso"
+                    PublishingState       = "published"
+                    RoleScopeTagIds       = @()
+                    Ensure                = 'Present'
+                    Credential            = $Credential
+                }
+
+                Mock -CommandName Get-MgBetaDeviceAppManagementMobileApp -MockWith {
+                    return $null
+                }
+            }
+
+            It '1.1 Should return Values from the Get method' {
+                (Get-TargetResource @testParams).Ensure | Should -Be 'Absent'
+            }
+            It '1.2 Should return false from the Test method' {
+                Test-TargetResource @testParams | Should -Be $false
+            }
+            It '1.3 Should create a new instance from the Set method' {
+                Set-TargetResource @testParams
+                Should -Invoke -CommandName New-MgBetaDeviceAppManagementMobileApp -Exactly 1
+            }
+        }
+
+        Context -Name "2. The instance exists but it SHOULD NOT" -Fixture {
+            BeforeAll {
+                $testParams = @{
+                    Id                    = "ad027f94-0682-431e-97c1-827d1879fa79"
+                    Description           = "Sample Web App"
+                    Developer             = "Contoso"
+                    DisplayName           = "SampleWebApp"
+                    InformationUrl        = ""
+                    IsFeatured            = $False
+                    Notes                 = ""
+                    Owner                 = ""
+                    PrivacyInformationUrl = ""
+                    Publisher             = "Contoso"
+                    PublishingState       = "published"
+                    RoleScopeTagIds       = @()
+                    IgnoreVersionDetection = $True
+                    Ensure                = 'Absent'
+                    Credential            = $Credential
+                }
+
+                Mock -CommandName Get-MgBetaDeviceAppManagementMobileApp -MockWith {
+                    return @{
+                        Id                    = "ad027f94-0682-431e-97c1-827d1879fa79"
+                        Description           = "Sample Web App"
+                        Developer             = "Contoso"
+                        DisplayName           = "SampleWebApp"
+                        InformationUrl        = ""
+                        IsFeatured            = $False
+                        Notes                 = ""
+                        Owner                 = ""
+                        PrivacyInformationUrl = ""
+                        Publisher             = "Contoso"
+                        PublishingState       = "published"
+                        RoleScopeTagIds       = @()
+                        IgnoreVersionDetection = $True
+                        AdditionalProperties   = @{
+                            '@odata.type' = '#microsoft.graph.webApp'
+                        }
+                        Ensure                = 'Present'
+                    }
+                }
+
+                Mock -CommandName Get-MgBetaDeviceAppManagementMobileAppAssignment -MockWith{
+                    return $null
+                }
+            }
+
+            It '2.1 Should return Values from the Get method' {
+                (Get-TargetResource @testParams).Ensure | Should -Be 'Present'
+            }
+            It '2.2 Should return false from the Test method' {
+                Test-TargetResource @testParams | Should -Be $false
+            }
+            It '2.3 Should remove the instance from the Set method' {
+                Set-TargetResource @testParams
+                Should -Invoke -CommandName Remove-MgBetaDeviceAppManagementMobileApp -Exactly 1
+            }
+        }
+
+        Context -Name '5. ReverseDSC Tests' -Fixture {
+            BeforeAll {
+                $Global:CurrentModeIsExport = $true
+                $Global:PartialExportFileName = "$(New-Guid).partial.ps1"
+                $testParams = @{
+                    Credential  = $Credential;
+                }
+
+                Mock -CommandName Get-MgBetaDeviceAppManagementMobileApp -MockWith {
+                    return @{
+                        Id                    = "8d027f94-0682-431e-97c1-827d1879fa79"
+                        Description           = "Sample Web App"
+                        Developer             = "Contoso"
+                        DisplayName           = "SampleWebApp"
+                        InformationUrl        = ""
+                        IsFeatured            = $False
+                        Notes                 = ""
+                        Owner                 = ""
+                        PrivacyInformationUrl = ""
+                        Publisher             = "Contoso"
+                        PublishingState       = "published"
+                        RoleScopeTagIds       = @()
+                        AdditionalProperties   = @{
+                            '@odata.type' = '#microsoft.graph.webApp'
+                        }
+                    }
+                }
+                Mock -CommandName Get-MgBetaDeviceAppManagementMobileAppAssignment -MockWith{
+                    return $null
+                }
+            }
+
+            It '5.0 Should Reverse Engineer resource from the Export method' {
+                $result = Export-TargetResource @testParams
+                $result | Should -Not -BeNullOrEmpty
+            }
+        }
+    }
+}
+
+Invoke-Command -ScriptBlock $Global:DscHelper.CleanupScript -NoNewScope