Habit Stack

Contains ads
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Downloads
Content rating
Everyone
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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!
Updated on
Feb 12, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
App activity and Device or other IDs
Data is encrypted in transit

What’s new

初回リリース - つみたて習慣で新しい自分を始めよう!

新機能:
- 習慣トラッキング - 毎日/曜日指定/週N回の柔軟な頻度設定に対応
- ストリーク機能 - 連続達成記録とフリーズ機能で継続をサポート
- カレンダー表示 - 月間カレンダーで達成状況を可視化
- 統計・分析 - 達成率グラフと曜日別ヒートマップで習慣を分析
- 目標管理 - 数値目標、チェックリスト、期限ベースの目標設定
- リマインダー通知 - 習慣ごとの通知とサイレント時間帯設定
- データバックアップ - JSON形式でエクスポート/インポート
- ダークモード対応 - 目に優しいデザイン
- 多言語対応 - 日本語・英語に対応
- テンプレート習慣 - 人気の習慣をワンタップで追加

App support

About the developer
安沢 昌志
seatle2080second@gmail.com
亀戸7丁目44−1 フォーレスト 501 江東区, 東京都 136-0071 Japan

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