I built an Android widget that learns your app habits — without sending anything to a server

I had a problem. My home screen was organized chaos: folders for Work, Music, Streaming, Chat, Hobbies. Every evening I’d open the same three folders in the same order just to launch the same handful of apps. I wasn't finding apps — I was repeating a ritual.

My phone already knows what I do and when I do it — it just never puts that knowledge to use. So I built Habits to teach it to repeat what it has already seen.

The constraint: Android only remembers a few days

The predictive feature needs the Usage Access permission. The problem? Android only retains raw usage history for a few days by default. After that, the data is gone.