"Table Habit" is an app that helps you establish and track your own micro habit. It includes a complete set of growth curves and charts to help you build habits more effectively, and keeps your data in sync across devices (currently via WebDAV, with more options coming soon).

Moreover, this app is completely open source and comes with these features:

• 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.
• 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.
• [Experimental] Support network sync with WebDAV.
• No ADs in this app.