Habit Stack

Habit Stack helps you turn small daily actions into lasting habits with powerful tracking and motivation features. 【Key Features】 ✓ Flexible Habit Tracking - Daily, specific weekdays, or N times per week - One-tap check-ins - Memo feature for reflection - Colorful category organization ✓ Streak Tracking - Automatic streak calculation - Freeze feature to maintain streaks - Best streak records - Stay motivated with progress ✓ Calendar View - Visualize monthly achievement - Easy review of past records - See patterns at a glance ✓ Statistics & Analytics - Achievement rate graphs - Weekday heatmap - Detailed habit statistics - Best streak records ✓ Goal Management - Numeric, checklist, and deadline-based goals - Visual progress tracking - Support for long-term achievement ✓ Smart Reminders - Per-habit notifications - Silent hours - Evening reminders - Customizable notifications ✓ Data Backup - Export/import in JSON format - Safe device migration - Full data control ✓ Dark Mode - Eye-friendly design - Auto light/dark mode switching ✓ Multi-Language Support - Japanese & English - Auto-detects system language 【Perfect For】 - Building new habits - Overcoming procrastination - Making habit tracking fun - Achieving long-term goals - Creating healthy lifestyle habits - Tracking personal growth 【Template Habits】 Exercise, Reading, Meditation, Drink Water, Wake Up Early, Journaling, Stretching, Language Learning, and more popular habits available with one tap. 【Privacy】 - All data stored locally on your device - No external server uploads - No personal information collection Start your habit journey with Habit Stack today!