"Table Habit" is an app that helps you establish and track your own micro habit. Its includes a complete set of growth curves and charts to help you establish habits more effectively.

Moreover, this app completely open source and include features below:

A scoring system to help develop your own micro habits.
Support both positive and negative habit.
An easy-to-use interface for habit check in.
A quick search and filter to help quickly find past habits.
Different colors used to distinguish between various habits.
Easily export and import habits using a human-readable format (JSON).
Adapt to Material3 and Dynamic Color for Android 12 and later versions.
Adaptation for landscape and large screen devices.
Support network sync with WebDAV.
No ADs in this app.