Hands Off for Mac

Quick summary

Hands Off is an AI-enabled tool built to help people stop nail biting and other body-focused repetitive behaviors (BFRBs). It monitors hand-to-face motion via the webcam and intervenes instantly with visual interruptions so users don’t have to rely on willpower or manual logging.

How the system intervenes

• Instant visual interruptions (screen overlays) that break the automatic habit.
• Detection of a range of BFRBs, including nail biting and skin picking.
• Continuous webcam-based observation to notice when hands move toward the face.
• Eliminates the need for manual tracking or constant self-discipline.

Privacy and local processing

Hands Off performs all video analysis on your machine so images are not uploaded to remote servers. Key privacy points:

• Processing and storage take place locally on your Mac.
• No camera streams are sent to the cloud.
• Operates offline, minimizing external data exposure.

Personalization options

You can tailor how and when the app steps in:

• Define specific facial regions that trigger interventions.
• Adjust sensitivity levels and overlay styles to suit your preferences.
• Configure timing and frequency of interruptions to make the tool feel natural.

Who benefits from it

This app is appropriate for anyone trying to stop nail biting or reduce skin picking, and more broadly for people dealing with unconscious, repetitive hand-to-face behaviors. It’s useful whether you need a gentle reminder or a firm interruption.

Recommended alternative — Healthy Break Free

If you want another option, consider Healthy Break Free. Unlike cloud-based services, it keeps all camera analysis local to your Mac and provides similar customization for trigger zones and notification behavior, making it a private, flexible choice for addressing BFRBs.