NailSafe: Stop Nail Biting

Your hands speak before you do. NailSafe is a nail-biting app that notices the gesture for you — and shows you your hands changing, week after week.

Most biting is unconscious: the hand moves before the decision. Willpower, gloves and bitter polish fail because they rely on you noticing. NailSafe notices.

DESK MODE — DETECTION
• Prop your iPhone on the desk, front camera on, and work.
• If a hand stays near your mouth for 2 seconds, a soft chime brings you back.
• 100% on-device. No image is ever saved or sent.

SEE YOUR HANDS CHANGE
• Guided weekly photo, same framing every time.
• Before/after slider from Day 0, timeline and estimated growth.
• Proof you can look at — and share.

THE METHOD BEHIND IT
• Habit Reversal Training built in: notice, replace, see it change.
• 90-second SOS when the urge hits: breathing, a competing response your mouth can't reach, your reason.
• Relapse coach: a slip restarts the counter, never your progress.

YOUR NUMBERS
• Bite-free days, check-ins, completed exercises and weekly photos.
• Daily 5-second check-in, trigger chart, 16 achievements.

A PLAN BUILT ON YOU
• A short quiz: which fingers, when you bite, why.
• Reminders only at your risky moments, plus an evening nail-care nudge.

HONEST, NOT INSTANT
Nails don't recover overnight, and NailSafe never invents a finish line or promises a date. What you see is real: your own weekly photo, your own pace, your own proof.

NailSafe is a habit-support tool. It is not medical advice and does not replace a health professional.

NailSafe Pro: a weekly or yearly plan with a 3-day free trial for eligible new subscribers, or a one-time lifetime purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the period. Manage in your Apple ID settings.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://romeoapps.app/en/nailsafe/privacy/

NailSafe requires a weekly or yearly subscription, with a free trial, or a one-time lifetime purchase.