Nailit: Stop Nail Biting

TSBuild

In-app purchases

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.

Ratings and reviews

In my opinion, this is a pretty good app, I just downloaded it yesterday. But It actually helps. But in school, I don't really think this is useful because I am not allowed my phone in my lessons and I will get stressed out from the school work so I might start biting again. But for now, this is a solid 3 out of 5. I will review again after one week.

This actually broke the habit, I'm so surprised! I don't even want to bite them anymore, it took a few weeks, but in the end I got Pinterest nails❤️❤️❤️

This is actually a really cute little app. It makes me feel like I accomplished something after checking in and being able to say I haven't bitten my nails. I am only giving it four stars because I've only had it for three days so far, and I'm waiting to see if it might change, lol.