This module is the "entry point" of any Application which requires users Registration and Verification. The user's registration and verification can be done either by "E-mail" or by "Mobile Phone Number". In the first version of the app, however, "Phone Number Auth" will be enough.
Using Parse "[login to view URL]" is recommended as long as you have any better solution.
A great sample of what is exactly required can be found at "[login to view URL]". However, this project is implemented on Firebase which is not what I want due to various reasons.
The implementation of this project is preferred in Java.