FocusOS
Lock in. Everything else has to ask.
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FocusOS is a free productivity app with no sign-up. It locks your Windows computer and Android phone to one focus session, and anything else has to ask first.
PH · launched Nov 8, 2026 · 1 upvote (top 65%) · 0 views
Niche: distraction and screen time blockers · 257 launches, 37 in the last 7 days ▲ +28% · Explore this niche →
Category and tags
- Horizontal
- B2C
- Not AI
- Commercial product
- Productivity
- User Experience
- Tech
Visit website ↗ Source listing ↗
More like this: all 257 launches in distraction and screen time blockers →
Could you build this?
Yes The app blocks apps and notifications during focus sessions. On Windows this is done with process monitoring or hooks, and on Android with accessibility or device-admin APIs. Both are well-documented, though OS-level edge cases add some difficulty.
Competitors
Other products that read as similar to this one : 532 launches clear the similarity bar, closest 8 shown.
Attention rank: #240 of 533 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 301 days after the earliest competitor.
- Lock In-Out · ph · 2026-11-07 · 2 upvotes · similarity 0.66
- Focus Lock · ph · 2026-11-02 · 1 upvotes · similarity 0.63
- Lock Me Out: Stop Screen Time · ph · 2026-10-07 · 1 upvotes · similarity 0.62
- Do Not Distracted — Focus OS · ph · 2026-09-30 · 2 upvotes · similarity 0.60
- FocusInOne · ph · 2026-10-10 · 2 upvotes · similarity 0.57
- FocusFlow · ph · 2026-10-14 · 1 upvotes · similarity 0.55
- Focus · ph · 2026-09-20 · 1 upvotes · similarity 0.55
- FocusPhone · ph · 2026-09-21 · 1 upvotes · similarity 0.54
The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.