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!