A free program for Android, by SuperByte.

Studying can sometimes be interrupted by unwanted distractions. But to some extent, these disturbances take more attention than they deserve, making you completely lose your focus. But worry not, as the Study Bunny: Focus Timer app will help you put your concentration on the things that matter.

Study Bunny: Focus Timer is a tool that aims to make you more productive with your studies by setting a time for your studying. It has tools like a customizable study tracker, a to-do list, and flash cards to help you improve your study habits.

Additionally, you can earn coins if you are able to follow your study timer. These rewards can be used to buy items or music online.