
100-Day Habit Tracker
Health & Fitness
Only for iPhone
Free · Designed for iPhone
iPhone
Track your habits, challenges, and daily goals with ease.
100-Day Habit Tracker helps you build consistency, stay motivated, and turn small actions into lasting results.
Log your progress in seconds—just tap “Done” or “Skip” from the widget. Like a digital stamp card, you’ll see your streaks and achievements at a glance.
Whether it’s learning, saving money, working out, dieting, or improving your health, this simple goal tracker makes it easy to stay on track every day.
<Features>
・Habit & challenge tracking made simple
・Visual progress and streaks at a glance
・Flexible challenge durations (7, 30, 100 days, and more)
・One-tap logging from the widget
・Dark mode support
Ratings & Reviews
This app hasn’t received enough ratings or reviews to display an overview.
-small bugfix.
The developer, KENICHI YAMAMOTO, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Location
- Identifiers
- Usage Data
- Diagnostics
Data Linked to You
The following data may be collected and linked to your identity:
- Location
- Identifiers
- Usage Data
- Diagnostics
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- KENICHI YAMAMOTO
- Size
- 17.9 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 18.4 or later.
- iPhone
Requires iOS 18.4 or later. - Mac
Requires macOS 15.4 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.4 or later.
- Languages
- English and Japanese
- Age Rating
4+
- 4+
- Copyright
- © 2025 Yamamoto