This application created for my Cloud Computing Course in FGW 2021, about the implement feedback page of the apple store and deploy to Heroku. It' also using Heroku Postgres (Hobby Dev) and Mailtrap.io to test sending mail.
https://applenghia.herokuapp.com/ (Click on Feedback in the navigation bar)
https://www.youtube.com/watch?v=w25ea_I89iM&list=PLPCPSs-QMQUmzInMhq1WBQwPJHfgs8rDC&index=3