FOR NAIL BITERS
QUITBITINGYOURNAILS.WITHOUTWILLPOWER.
Most nail biting is automatic — your hand is at your mouth before you notice. This app interrupts that loop with a beep, every single time.
You've tried bitter polish, gloves, and promising yourself "just not today." None of it works because you don't catch the bite until it's already happened.
HOW three steps. that's it.
DOWNLOAD
One DMG. Drag to Applications. Done.
GRANT CAMERA
macOS asks. You say yes. Camera stays on your machine.
TOUCH FACE = BEEP
We watch. You touch. We beep. You stop. You win.
REVIEWS what people say.
"30 days in. First time I've had nails I could file in 12 years."
"Habit reversal training in your pocket."
"The streak counter is what kept me going."
PRIVACY there is no server.
A privacy policy is a promise. No server is a fact.
- ❌ NO ACCOUNT
- ❌ NO CLOUD
- ❌ NO TELEMETRY
- ❌ NO UPLOAD
- ❌ NO TRACKERS
- ✅ JUST BEEPS
ALSO same engine, other habits.
FREE FOREVER · PRO IS $24/YR · CANCEL ANYTIME
Detection, beeps, today's stats: free, unlimited. Pro adds long history, exports, profiles, posture mode.
SEE PRICING →📬 30-DAY NO-TOUCH CHALLENGE
One short email a day. Prompts, science, check-ins. Free. Zero upsell.
FAQ
Does this upload my video?
No. The app processes frames locally with on-device models. There is no server, no account, no upload.
Does it cost anything?
No. The desktop app is free. We may add a paid tier later (cloud sync, family plan) but the core detector will stay free.
What do I need to run it?
A Mac (macOS 11+) or Windows 10/11 PC with a webcam. About 200MB of disk.
Will it slow my computer down?
It uses ~5–15% of one CPU core on a modern laptop. No GPU required.
Does it actually catch a nail bite?
It catches your hand entering the face/mouth area. That's almost always the half-second before a bite. By the time the beep fires, you're aware — and awareness is the whole game in habit reversal training.
Is this just for nail biting?
No. It works the same way for cuticle picking, lip biting, beard pulling, and any habit that ends with hand-on-face.
no_touch_face is a habit-support tool, not a medical device. It does not diagnose or treat any condition.