NailFree
Stop nail biting for good
About
This app helps you break the nail-biting habit using proven behavioral therapy. It builds awareness of triggers and guides you to replace the urge with a positive action, supported by science and tracking tools.
What's New in NailFree
1.4
May 23, 2026
• Apple Watch app: Track urges and log nail-biting directly from your wrist • Bug fixes and performance improvements
Subscription plans
NailFree Pro
Unlock all features. Stop nail biting for good.
Developer apps
FAQ
What is NailFree?
NailFree is a health and fitness app designed to help users stop biting their nails. It utilizes Habit Reversal Training (HRT), a scientifically proven behavioral therapy.
How does NailFree work?
NailFree builds awareness of when and why you bite your nails, then guides you to replace the habit with a competing response. This process helps to rewire your brain and break the cycle of nail biting.
What makes NailFree different from other apps?
Unlike apps that only track streaks, NailFree focuses on changing your behavior through evidence-based HRT. It also includes personalized identity work and a 60-second urge interception feature.
Does NailFree have ads?
No, NailFree does not contain advertisements. It is a completely ad-free experience for users focused on breaking their habit.
What are the subscription options for NailFree Pro?
NailFree Pro offers two subscription plans: a monthly plan for $4.99 and an annual plan for $29.99. Both plans include a 7-day free trial.
Can I use NailFree on my Apple Watch?
Yes, NailFree has an Apple Watch app that allows you to check your streak, log urges, and receive haptic check-in reminders directly from your wrist.
How often is NailFree updated?
The latest version of NailFree is 1.4, and it was last updated on May 23, 2026. This indicates a commitment to ongoing development and improvements.
What is the success rate of Habit Reversal Training used by NailFree?
Clinical studies have shown that Habit Reversal Training, the method employed by NailFree, has a success rate of over 90% for stopping nail biting.