Onefast
A fasting timer that lives on your lock screen
This is 1 of 277 launches in digital wellbeing and focus tools — see how it stacks up on momentum and crowding →
394 other launches read as similar to this one →
Details
- External ID
- 1264212
- Source
- PH
- Company
- —
- Product
- Onefast
- Website domain
- producthunt.com
- Launched
- Oct. 2, 2026
- Cohort
- —
- Upvotes
- 1
- Upvotes percentile
- 0.3321186881832379
- Tags
- iOS, Health & Fitness, Productivity
- Fetched at
- Oct. 3, 2026, 1:01 a.m.
- Updated at
- Oct. 3, 2026, 1:01 a.m.
Description
Pick a plan, tap Start. Onefast shows the time left on your lock screen and in the Dynamic Island, so you never open the app to check. Survives restarts and time zones. No ads, no account, no server. 13 languages.
Enrichment
- Theme
- digital wellbeing and focus tools
- Vertical
- Healthcare
- Function
- Vertical SaaS
- Audience
- B2C
- AI stance
- Not AI
- Project type
- Commercial product
- Normalized one-liner
- lock screen fasting timer for health tracking
- Manually corrected
- False
Could you build this?
Yes A local iOS fasting timer utilizing ActivityKit (Dynamic Island and Live Activities) and UserNotifications without a backend can be created smoothly via Swift and Claude.
Competitors
Other products that read as similar to this one — 394 launches clear the similarity bar, closest 8 shown.
Attention rank: #198 of 395 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 332 days after the earliest competitor.
- NowSense Visual Calendar · ph · 2026-09-24 · 3 upvotes · similarity 0.55
- Timetide · ph · 2026-09-29 · 1 upvotes · similarity 0.54
- oneTap: Brief & Block · ph · 2026-09-10 · 2 upvotes · similarity 0.51
- Donera: Screen Time Control · ph · 2026-09-19 · 2 upvotes · similarity 0.51
- Time To Go · ph · 2026-09-22 · 1 upvotes · similarity 0.51
- LOCKD. Push to Earn ScreenTime · ph · 2026-09-11 · 3 upvotes · similarity 0.51
- Run Late — GPS alarm clock · ph · 2026-09-23 · 1 upvotes · similarity 0.50
- Quick Timeout · ph · 2026-09-14 · 1 upvotes · similarity 0.50
Other launches for this product
- No other launches for this product.
Same idea, different domain
Nobody's really built a vertical saas tool for Insurance yet.