Add multiple accounts | Store userData on mongoDb | Save state.

[motikolorado]

Please add a feature to add multiple accounts as many as possible.

If you can, please use mongodb to store user data to avoid data loss if instance redeploys on heroku, all user data will be wiped on deployment.

Also, If i host this on heroku, I want it to save state so when i add an account and visit the link from another device, i don't need to add account again, i will have access to all my acounts from any device. as long as i visit the url. So i will just make it a private tool. of course the url will be private.
This might look like you have to create a kind of user management system but since its a private tool, I won't be sharing it so no need.
Just add a password to the app so only when account is added then user must set app password to access the app for security.