Divisibility Test Calculator is a free Android app developed by Shaik Parvez. This app tests for the divisibility of numbers by any number between 2 and 20. It is an offline app that provides the quotient if the remainder is zero. If the remainder is not zero, then the app displays a message indicating that the number is not divisible by the given number.

Divisibility Test Calculator is a useful app for students, teachers, and anyone who needs to test for divisibility. With its simple interface and easy-to-use features, users can quickly and accurately test the divisibility of any number. The app also allows users to share it with others and send feedback to the developer.