StopBite: Nail Biting Tracker
Graph emotions, track growth.
Only for iPhone
Free · In‑App Purchases
iPhone
New: Flip-book & Ghost Overlay!
Align photos to animate nail growth (*Pro only).
Free features like the Emotion Tracker are still here. Start your journey to quit today!
Nail biting is a tough habit to break.
As the developer of this app, I struggled with it since childhood. I created this app out of a strong desire to finally stop, and I would be thrilled if it could help others facing the same struggle!
This app is a habit tracker designed to visualize your unconscious habits and fully support your determination to quit.
■ Key Features
- Nail Growth Record & Flip-book (*Pro feature)
Take perfectly aligned photos every time using the "Ghost Overlay." Reviewing your daily changes through animation will dramatically boost your motivation.
- In-depth Habit Analysis (Emotion Tracker)
Record exactly when and what you were feeling (frustrated, anxious, etc.) when you bit your nails. Visualize your unconscious triggers with easy-to-read graphs.
- "Commitment Tips" for Resolve
It's okay if you slip up. Turn your regret into a "Commitment Tip" (a virtual record) to act as a deterrent and restart with renewed determination.
- Visualize Your Effort: "Grow & Reward"
The longer you go without biting, the more your in-app plant grows. Once you reach your goal, treat yourself with a custom "Reward" you set!
Breaking a habit alone is hard, but together with this app, you can overcome it. Why not take the first step today?
Terms of Use (EULA):
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
【Update 2.0.1】
* Minor bug fixes and localization updates to better support our global users.
【In case you missed it in version 2.0】
*Ghost Overlay (Pro feature): You can now perfectly align your camera with your previous photos using the new Ghost Overlay. No more misaligned shots!
*Flip-book Animation (Pro feature): Watch your nails grow! You can now animate your daily snaps like a flip-book to see your progress come to life and stay motivated.
We are always here to support your journey to break the habit. Update now and continue your progress!
The developer, JUNICHI WATANABE, 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 Not Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- JUNICHI WATANABE
- Size
- 13.6 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later.
- iPhone
- Languages
- English and Japanese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Pro Plan(Lifetime) $1.99
- Regret Tip (Large) $2.99
- Regret Tip (Small) $0.99
- Regret Tip (Medium) $1.99
- Copyright
- © 2025 StopBite