SevenGrid
Your whole week on one screen. No streaks. No subscription.
SevenGrid is a habit tracker that shows your whole week on one screen: seven days across, your habits down the side, one tap per cell. There are no streaks. A missed day is an empty cell, not a reset. Skipped days and standing rest days keep real life from counting against you, "at most" goals cover the habits you want less of, and a two minute weekly reflection replaces the score.
It runs fully offline with no account and no cloud. Your data stays on the phone and leaves as CSV or JSON whenever you want it to.
Why buy it once: a habit is a years-long project, and paying monthly rent on a checklist never made sense to me. Three habits are free forever, including the full week grid, all five home screen widgets and full CSV export. Pro is a single one time payment that lifts the limits for good: unlimited habits, full history, all twenty themes, weekly stats and per-habit reminders. Whatever joins Pro later is included at no extra cost. No subscription, no yearly plan, nothing to cancel.
Built and maintained by one person in Germany, funded by that one time purchase rather than ads or investors.