Duck Habits: Habit Tracker

Build habits that stick — no ads, no subscription and no account required. Habits your way: every day, on chosen weekdays, X times a week or month, or every X days. Check them with one tap, count amounts (like liters of water) or use the timer. A Today screen organized by morning, afternoon and evening, with your daily progress. Streaks that respect your frequency, completion rates, totals and your best weekday. Heatmaps by week, month and year in each habit's color. A complete agenda: day, week, month and upcoming views, repeating events, all-day events, location, reminders and conflict warnings. Monthly and yearly goals — linked to your habits, too. Reminders at the time you choose. Home screen widgets to check habits without opening the app. Your data stays on your device, with an optional app lock (Face ID). Backups whenever you want and optional sync between your devices. Light and dark themes, built with accessibility in mind. 100% free.