Dev tools · alternatives · 2026
24 alternatives to Stop nail-biting with your MacBook's webcam
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 :)
This macOS app uses a computer's webcam and Vision library to detect nail-biting while users work. When it identifies biting behavior, the app covers the screen with a warning message that blocks access until the user… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Stop nail-biting with your MacBook's webcam launched in 2023; newer entries below may have overtaken it.
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I 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.
2025 · stopnailbiting.app · its alternatives →
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Saw this repo: https://github.com/tldev/posturr and wanted to share my solution to avoid nail biting :)
Jan 2026 · github.com · its alternatives →
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Muzzle▲1,120Silence embarrassing notifications while screensharing
2017 · muzzleapp.com · its alternatives →
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LookAway 2▲281Hello, I'm Kushagra and I am the indie developer behind LookAway (I've posted about it earlier but it has received quite a lot of updates since the last time so I am posting it again). LookAway is a native break reminder for macOS that doesn't interrupt. I built it because I work from home and I spend a lot of time in front of my screens. It's very easy for me to get lost in the flow and I can end up sitting for hours. Due to this, I started facing issues like eye strain and back pain by the end of the day. The solution to this was simply taking enough breaks throughout the day. But…
Apr 2026 · lookaway.com · its alternatives →
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Escape▲665Track all your unnecessary trips to distracting websites
2016 · focuslist.co · its alternatives →
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End Nail Biting, AI Tracks, Predicts, and Stops the Habit
Apr 2026 · stopbiting.today · its alternatives →
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Form good habits & save the most of your time, anywhere.
2018 · apps.apple.com · its alternatives →
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Notchie▲301Hey HN! 3-4 weeks ago I was trying to record a webinar for another side project. Screen recording, full screen presentation, talking through slides — should be simple. Except I kept forgetting what I wanted to say. And every time I glanced at my notes, it was obvious on camera. Worse — when recording full screen, there's nowhere to put notes without them being captured. Tried a few teleprompter apps. They either covered half my screen, scrolled at a fixed speed I couldn't match, or showed up in the recording. So I thought: I've been a full-stack dev for 20+ years. Never touched Swift or…
Dec 2025 · notchie.app · its alternatives →
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Pawvis▲101Control your Mac via camera & train gestures, local & FOSS
Aug 2026 · pawvis.app · its alternatives →
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ScreenBreak▲125Hi HN, I built ScreenBreak after realizing that most app blockers failed in practice. “Hard blocks” were too rigid — I either locked myself out entirely or tapped Ignore Limit and kept scrolling. There was no useful middle state. In reality, people still need to open apps like TikTok or Instagram for specific tasks: looking something up, replying to someone, checking updates, etc. The problem isn’t intentional use; it’s the unplanned, unconscious scrolling that follows. I wanted a system that interrupts the impulse without fully preventing access. ScreenBreak uses soft blocking plus…
Dec 2025 · screenbreak.app · its alternatives →
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Touch Bar Timer▲186A little stopwatch for your Mac's touch bar
2018 · touch-bar-timer.alexzirbel.com · its alternatives →
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Look Up for Mac▲269Reduce eye strain & exhaustion with the 20-20-20 Rule
2015 · 96problems.com · its alternatives →
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Tweny▲263Focus timer that actually cares about your eyes
Dec 2025 · apps.lvrpiz.com · its alternatives →
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Hand Mirror +▲237A one-click camera check, right from your Menu Bar
2022 · handmirror.app · its alternatives →
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In 2019, I experienced eye soreness and back pain for a while because I was constantly working long hours in front of my 16 inch Macbook without any rest. I decided to do something to change that. I’m not a fan of Apple Watch or smartbands. So the first thing I did was looking for some reminder software to remind me to take a break in the App Store, but none of them were smart enough for my needs. I wish the software could automatically tell if I was working, rather than requiring me to manually set an alarm. At the same time, when I go to the bathroom or drink coffee, it can automatically…
2022 · its alternatives →
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Hello. 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:…
2024 · rdht.vercel.app · its alternatives →
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A one-click camera check, right from the menu bar
2020 · handmirror.app · its alternatives →
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Knock▲168Knock-Knock.net is a live honeypot dashboard showing real-time bot attacks by protocol, source country, ISP, username, password, and IP across SSH, Telnet, FTP, RDP, SMB, SIP, HTTP, and SMTP services.
Mar 2026 · tryknock.app · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →