This is an app which take your daily expense as an input and provide piechart view of the expense on the bases of it's category like food, shopping, transport, entertainment, grocery. References
http://www.journaldev.com/9438/android-sqlite-database-example-tutorial
https://github.com/Clans/FloatingActionButton
https://www.youtube.com/watch?v=3zBsmj_bgHM
https://www.studytutorial.in/android-pie-chart-using-mpandroid-library-tutorial
https://www.youtube.com/watch?v=AAvvDySvJFc https://www.youtube.com/watch?v=LrXLjiT9HIc https://www.youtube.com/watch?v=tH8pSx-YCAY https://www.youtube.com/watch?v=C5633n_cVbM https://www.youtube.com/watch?v=AUWaAwNDtCM https://www.youtube.com/watch?v=3MpOeVq5DQM https://www.youtube.com/watch?v=EgYZu4v5wvg