HabitCam
Real-time webcam detection for compulsive habits
HabitCam launched on July 25, 2025 with 7 votes, #3,844 of 9,223 launches that month. The site was still online in September 2026, 1 year on.
What it does
Real-time webcam detection for hair pulling, skin picking, nail biting & eyebrow/eyelash pulling. Instant alerts when detected, progress tracking over time. Completely offline - nothing leaves your computer. 7-day free trial, no credit card.
Real-time webcam detection for trichotillomania (hair pulling), dermatillomania (skin picking) & nail biting. Instant alerts, progress tracking, complete privacy. 7-day free trial, no credit card required.
HabitCam monitors your webcam to help you become aware of repetitive behaviors including hair pulling, skin picking, and nail biting. Instantly detects hair pulling, skin picking, and nail biting as they happen. Get immediate awareness the moment you start these behaviors. Choose how you want to be notified - visual alerts, sounds, or both. Customize the alerts to work best for your lifestyle and preferences. See your improvement with clear charts showing reduced habit frequency over time. Visualize your progress and stay motivated as you build better habit awareness. See your improvement over time with clear charts showing reduced detection frequency. Set custom time spans and reset data…from habitcam.app
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Karma Smart Habit Tracker2019 · chromewebstore.google.com · ▲169A new way to track your habits from the browser 🎯✅
A free minimalist daily habit tracker2024 · rdht.vercel.app · ▲158Hello. I was looking for a simple and clean habit tracker. I went through a few apps but felt they were missing something. I also had some time on my hands, so decided to make my own and share it in case anyone else likes it. Some of the supported features: Streaks based, track and beat your longest streaks Fully useable offline Freezes (similar to Duolingo's streak freezes) Visual map for tracking consistency Pause the app when you need a break or will be away For anyone curious about the tech stack: - React for frontend - Dexie cloud for storage and syncing - Vercel for hosting Link:…

- SNStop nail-biting with your MacBook's webcam2023 · handsdown.kianpak.com · ▲21
Hey HN! I made this app because I bite my nails way too much while I code It uses Mac's Vision library to track the location of your hands and mouth via the webcam. Then when it catches you biting, it temporarily covers your screen with a big obnoxious warning. You have to stop biting if you want to continue seeing anything. It's helped me a lot, so I hope it can help other nail-biters here :)
A desktop app that blocks work when you bite your nailsJan 2026 · github.com · ▲16Saw this repo: https://github.com/tldev/posturr and wanted to share my solution to avoid nail biting :)
stopnailbiting.app2025 · stopnailbiting.app · ▲6I recently switched from hybrid home office to being fully remote. I realized I'd developed a new habit: biting my nails, something I never did in the office. I've built a small utility app that lives in your macOS menu bar and uses the webcam to detect when you start biting your nails or touching your face. All processing happens on-device, and no data ever leaves it. Detection's frames per second and some overlay styles can be customized.
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