Habits Diary it’s a simple habits tracker.
The Habits Diary’s calendar it’s inspired by the GitHub contributions board, more colored is a day more you have done. It’s a very good way to show some results over a long period.
Habit Diary it’s very fast, smooth and funny to use. It’s made with Flutter and it’s an open source project, check it on GitHub: https://github.com/GiacomoPignoni/habits_diary