This was my 2nd year, Odd Semester (Academic 3rd Semester) project based on Android Platform developed using Android Studio. This is a learning app on Discrete Mathematics which was an academic course of that following semester.
Here is the Download link of the APK file: https://github.com/SabirKhanAkash/Discrete-Math-Android-App/blob/master/Discrete%20Math.apk?raw=true