Nailit: Stop Nail Biting
Stress-free way to quit biting
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Small wins -> Build confidence -> Break the habit
Biting your nails is not “just a habit.” It’s stress, boredom, perfectionism, or an automatic loop you don’t even notice. Nailit gives you a simple, structured way to break that loop, one tiny win at a time.
Built on behavioral science, micro-commitments, and positive reinforcement, Nailit helps you stop nail-biting without pressure, shame, or overwhelm.
HOW IT WORKS
1. Make a small commitment
Start a short, achievable no-bite interval. Your brain responds better to small wins than big promises.
2. Get a reminder and mark your win
Every completed interval strengthens your “winner effect”, helping your self-control grow naturally.
3. Build momentum
Stack your wins into streaks, earn milestones, and watch progress compound.
4. Get daily guidance
Receive science-backed tips that help you handle urges with clarity, calm, and the right mindset.
WHY IT WORKS
- Based on behavioral science - micro-commitments make change feel doable.
- Proof not promises - you show your brain you can do it, win after win.
- Positive, encouraging support - no guilt, no shaming, just steady progress.
- Breaks automatic loops - gently rewiring old patterns, building a healthy relationship with your hands.
- Builds real confidence - small wins accumulate, shifting the 'pain and reward' system in your brain.
FEATURES YOU'LL LOVE
* Micro-Commitment Timer: set commitments you can actually stick to
* Check-in Reminders: get a gentle reminder at the end of your commitment interval.
* Milestones & Badges: celebrate real progress, not perfection
* Streak Tracking: see your consistency grow day by day
* Daily Tips: science-backed advice for staying calm and navigating urges, triggers, and stress.
* Progress History: understand your patterns over time
No fluff, no overwhelm - just a simple, proven way to take back control calmly and steadily.
WHO IS IT FOR
Anyone who wants to stop nail biting, without stress or guilt.
Whether you bite from stress, boredom, anxiety, or mindless habit, Nailit meets you where you are, with tiny steps that build real change.
* Access, Free Period & Subscription:
Nailit is free to download.
A subscription with a 7 days free trial is required to get full access.
You can cancel anytime in your App Store account settings.
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula
Privacy Policy: https://north-plane-416.notion.site/Privacy-Policy-Nailit-257537d8627a8085bbb0cd1970909e18
- New features.
- Improved user experience.
The developer, Tom Samsonoff, 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 Linked to You
The following data may be collected and linked to your identity:
- Health & Fitness
- Purchases
- Contact Info
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Tom Samsonoff
- Size
- 71.3 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 16.0 or later.
- iPhone
Requires iOS 16.0 or later. - iPad
Requires iPadOS 16.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
9+
- 9+
- Contains
Health or Wellness Topics
- In-App Purchases
Yes
- Premium Yearly Trial Included $39.99
- Premium Monthly with Trial $4.99
- Premium Yearly with Trial $49.99
- Lifetime Premium $79.99
- Nailit Premium - Yearly $39.99
- Nailit Premium - Monthly $4.99
- Copyright
- © 2025 Tom Samsonoff