Habit8 is an Android-based stamp calendar designed to manage habits with ease. It is a free application developed by Yosuke Arasawa, falling under the category of Lifestyle and the subcategory of Health & Fitness. The application is compatible with Android 13.0 and later versions.

The application is designed to help you manage eight habits with customizable symbols. The stamp calendar is extremely simplified to use, making it easy for you to keep track of your daily routines. An interesting feature of the application is its automatic aggregation function of the numeric stamp. In other words, you don't have to manually calculate the total number of stamps you have collected. Overall, Habit8 is a smart and simple way to manage your daily habits.