Twedit was built using Android Studio and written in Kotlin. This clone works with its own backend (An ExpressJS REST API), which you can find at Twedit-API.
I recorded the entire session of making this app.
If you wish to build Twedit from the source code, simply clone the repository:
git clone https://github.com/DeanEncoded/Twedit.git
Then open the the cloned directory with Android Studio and you'll be good to go.