# NailFree

> Stop nail biting for good

Canonical page: [https://chrome-stats.com/d/id6761150154](https://chrome-stats.com/d/id6761150154)

## Overview

- **ID:** `id6761150154`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Jason Culbertson
- **Category:** Health & Fitness
- **Rating:** 5.00 / 5 (1 ratings)
- **Version:** 1.4
- **Last updated:** 2026-05-23
- **First published:** 2026-04-01
- **Size:** 3.14 MB
- **Data as of:** 2026-09-09
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/nailfree/id6761150154)
- **Website:** [https://nailfree.today](https://nailfree.today/)
- **Privacy policy:** [https://jasonculbertson.github.io/nailfree-legal/privacy.html](https://jasonculbertson.github.io/nailfree-legal/privacy.html)

## Description

NailFree uses proven Habit Reversal Training (HRT) — the same behavioral therapy used by therapists — to help you stop biting your nails for good.

Most nail-biting apps only track streaks. NailFree changes your behavior. HRT works by building awareness of when and why you bite, then replacing the habit with a competing response before it starts. Clinical studies show a 90%+ success rate.

WHAT MAKES NAILFREE DIFFERENT

• Evidence-based approach: HRT is the gold standard treatment for body-focused repetitive behaviors
• Personalized identity work: shift how you see yourself, not just what you do
• 60-second urge interception: tap a button when an urge hits and follow a quick competing response — each time you resist, your brain rewires
• Daily science: short facts about nail growth and habit formation to keep motivation grounded
• Streak tracking with milestones: visual ring progress, milestone unlocks, and grace days so one slip doesn't erase your work
• Nail defense tracker: log when you file and apply bitter polish — the two physical barriers shown to reduce biting
• Progress photos: weekly nail photos help you see the growth and keep you motivated
• Apple Watch app: check your streak, tap "Caught It" the moment awareness hits, and get haptic check-in reminders throughout the day — all from your wrist

BUILT ON REAL SCIENCE
Habit Reversal Training was developed by psychologists and validated in peer-reviewed studies as one of the most effective treatments for nail biting and similar habits.

Nail biting affects 1 in 4 adults. Most know they do it. Few know how to stop. NailFree gives you the tools that actually work.

## Rankings

- #766,201 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6761150154)