Nailit: Stop Nail Biting

In-app purchases
100+
Downloads
Content rating
Everyone
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About this app

Small wins -> Build confidence -> Break the habit

Biting your nails isn’t just a habit; it’s an automatic loop triggered by stress, boredom, or perfectionism. Nailit provides a science-backed, structured way to break that loop using the "Winner Effect"—one tiny win at a time.

Built on behavioral science and micro-commitments, Nailit helps you stop nail biting without the pressure, shame, or overwhelm of traditional methods.

HOW IT WORKS

1. Commit Small: Start with a short, achievable "no-bite" interval (as short as 10 minutes). Your brain responds better to small wins than big promises.
2. Mark Your Win: Every completed timer strengthens your "Winner Effect," helping your self-control grow naturally.
3. Build Momentum: Stack your wins into streaks, earn milestone badges, and watch your progress compound.
4. Daily Guidance: Receive science-backed tips that help you handle urges with clarity, calm, and the right mindset.

SCIENCE-BACKED FEATURES

Micro-Commitment Timer: Set commitment intervals you can actually stick to.
Check-in Reminders: Get a gentle nudge to confirm your success and set your next goal.
Milestones & Badges: Celebrate real progress and the healing of your hands.
Streak Tracking: Visualize your consistency and watch your streak grow day by day.
Daily Wisdom: Expert advice for navigating stress, triggers, and the "automatic" biting loop.
Progress Stats: Understand your patterns over time with a clean, simple dashboard.

WHO IS IT FOR?

Whether you bite your nails due to anxiety, boredom, or mindless habit, Nailit meets you where you are. It is designed for anyone ready to take back control calmly, steadily, and without guilt.

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SUBSCRIPTION & TERMS

• Nailit is free to download.
• Free Trial: New users may be eligible for a free trial period to experience all features.
• Billing: Your Google Play account will be charged at the end of the trial period unless canceled.
• Easy Management: You can manage or cancel your subscription at any time via your Google Play Account Settings.
Updated on
Feb 17, 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
Personal info and Messages
Data is encrypted in transit
You can request that data be deleted

What’s new

Better overall user experience.

App support

About the developer
Tom Samsonoff
tsbuildpro@gmail.com
Yehuda Hanasi 1 Herzlyia, 4644748 Israel