Nail Guard

Stop nail biting addiction.
Nail Guard helps you stop nail biting with a science-based habit tracker, personalized reminders, progress stats, and photo tracking—so you can grow healthy, bite-free nails.

How it works
Built on behavioral science, Nail Guard uses timely reminders, reflection prompts, and visible progress to break the nail-biting habit loop.

Features
• Personalized reminders — schedule smart nudges (multiple times per day)
• Progress statistics & streaks — see trends and celebrate wins
• Photo timeline — document nail growth with before/after photos
• Personal adjustments — tailor goals, frequency, and motivational tone
• Calm prompts — short messages to pause and choose a different action

Private by design
• Sign in with email, Google, or Facebook
• Photos stored securely on our servers — never sold or used for ads
• No third-party analytics or advertising SDKs

Pricing
Nail Guard is a subscription app that unlocks all features.
Nail Guard - $9.99/month or $4.99/week (auto-renewing)

Auto-renewal details
• Payment is charged to your Apple ID at purchase confirmation
• Subscription auto-renews unless canceled at least 24 hours before the end of the period
• Manage or cancel anytime in Settings › Apple ID › Subscriptions

Disclaimer
Nail Guard supports habit change and wellbeing but is not a medical device and does not provide medical advice.