HabitGrid is a beautifully simple habit tracker that turns your consistency into art. Every habit gets its own GitHub-style yearly heatmap — each day you follow through paints another square, and watching the grid fill up becomes its own reward. BUILT FOR CONSISTENCY • One-tap check-ins from the Today screen • Streaks, completion rates, and all-time records • A yearly heatmap for every habit — months of effort at a glance • Weekly and monthly consistency charts that reveal your strongest days FLEXIBLE SCHEDULES • Daily, weekdays, custom days of the week, or a weekly target like 3x per week • Pause habits without losing history • Archive finished habits — their history stays GENTLE REMINDERS • One optional daily reminder at the time you choose • Scheduled locally on your device — no servers involved YOUR DATA STAYS YOURS • No account. No sign-up. No cloud. No ads. No tracking. • Everything is stored on your iPhone, with a secure Keychain safety copy that survives deleting and reinstalling the app • Export and restore your full history as plain text anytime Whether you're building a reading streak, drinking more water, or practicing an instrument, HabitGrid keeps the promise you made to yourself visible — one square at a time.