Habit Stack

Tech Simple App

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About this app

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!

What’s new

Added support for Android 16 (API 36)
- Optimized for the latest Android version
- Improved internal stability