About this app

NailBite is a simple habit tracker for the moment you catch yourself biting your nails. Log it with one tap, watch your bite-free streak grow, and learn what triggers the habit — no subscription, no account, no clutter. Made for you if you want to: - Stop nail biting and grow healthy nails again - Understand when and why the urge shows up - Break a long-standing habit with small, kind steps - Use a lightweight tracker without a subscription LOG — One tap in the moment Tap "I bit my nails" and it's saved instantly, with a gentle haptic confirmation. Right after logging, you can optionally tag the trigger — Stress, Boredom, Screen time, and more. INSIGHTS — See the pattern, change the habit - Bite-free streak and your best streak ever - Today, 7-day, and all-time counts - Weekly and 30-day frequency charts - Trigger breakdown that reveals your risky situations - Full history you can review and delete REMINDER — Make reflection a routine Get a daily notification at the time you choose. Turn it on or off anytime in Settings. WHY IT'S EASY TO STICK WITH - No sign-up, no login — start in seconds - Your records stay on your device - English and Japanese, light and dark mode - A short first-launch tutorial gets you started NailBite is not a medical app. It does not provide diagnosis, treatment, or medical advice. It is a self-care tool for tracking and reflecting on a daily habit such as nail biting (onychophagia) or related BFRBs. If your symptoms are severe, please consult a professional. Purchase: NailBite Pro is a one-time in-app purchase that removes ads. It is not a subscription. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Latest release

What’s New

Version 1.0.1 Jul 12, 2026

- Trigger tags: after logging, tag what triggered the episode (Stress, Boredom, Screen time, and more) and see the breakdown in Insights - Daily reminder: get an optional notification at the time you choose - Better stats: best streak, all-time count, and a 30-day frequency chart - Small improvements and polish

Audience growth

Ratings growth

Steady

7-day gain +0

Ratings / day 0.0

30-day gain +0

US rating-count history

0 ratings

Baseline captured. Growth appears after the crawler observes a changed rating count.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

Price tracking