HabitIt
Local-first habit tracker with a GitHub-style grid
HabitIt tracks daily routines on a contribution-style heatmap, where each day is one tile that darkens as you keep showing up. It works fully offline with no account, and stores habit data on the device. The free tier covers 3 habits with the full grid, streaks, reminders, widgets, stats and themes. A Premium Lifetime in-app purchase of $29.99 removes the habit limit and adds cloud backup, so you never have to take the monthly or yearly plan.
iOS · iPadOS · Android
once