New to Android Development.

[abhirupmaz]

Hello everyone!
I am new to this platform.
So recently I've managed to make an app via Android Studio.
I want it to be tested and given feedback.
Will you guys help me out?

There is no virus in the apk.
It is an app which calculates the number of days between two dates.

 

[Rukbat]

That's not actually an "app", that's a single function (any of several). Even Windows calculator can calculate differences between dates. Apps are things more complex than functions.