By : Fa Fa
Phubber – monetize your post
Google Play Install
Let you know my new app.
It is an English learning quiz app.
It also works as an example for developing an mobile app for passive income.
Work once, earn a life time.
https://play.google.com/store/apps/details?id=com.phubbersoft.english_trivia
https://apps.apple.com/app/english-trivia/id6446120449