FlowScore
Test your reaction time in five quick rounds
Get picks like this daily. Today's launch numbers, the top launches, AI and tech news, and a daily opportunity pick, straight to your inbox.
Read the full description
FlowScore is a browser-based reaction-time test. Wait for green, then click, tap, or press space. See your average across five rounds, explore weekly and all-time rankings, and try eight more quick skill tests.
Visit website ↗ Source listing ↗
PH · launched Oct 18, 2026 · 1 upvote (top 67%)
- Media & entertainment
- Workflow automation
- B2C
- Not AI
- Hobby / open-source project
- Games
Similar launches
See all 64 similar launches →Could you build this?
Yes A reaction time test is a classic beginner frontend project involving DOM event listeners, `performance.now()` timestamps, and a simple backend database to store and display high scores.
Competitors
Other products that read as similar to this one : 64 launches clear the similarity bar, closest 8 shown.
Attention rank: #15 of 65 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 42 days after the earliest competitor.
- Fast Reaction Test · ph · 2026-09-30 · 1 upvotes · similarity 0.56
- ReactionTestTime · ph · 2026-10-16 · 1 upvotes · similarity 0.55
- ReactionTimeTest · ph · 2026-09-17 · 1 upvotes · similarity 0.50
- FocusAge · ph · 2026-09-13 · 1 upvotes · similarity 0.44
- Speedtesty.com · ph · 2026-10-06 · 1 upvotes · similarity 0.43
- Focus Flow · ph · 2026-10-04 · 2 upvotes · similarity 0.42
- ReflexPeak · ph · 2026-09-10 · 1 upvotes · similarity 0.41
- CPSTesting.com · ph · 2026-10-15 · 1 upvotes · similarity 0.41
Other launches for this product
More details
- External ID
- 1283564
- Company
- n/a
- Product
- FlowScore
- Website domain
- producthunt.com
- Cohort
- n/a
- Upvotes percentile
- 0.33
- All tags
- Games
- AI summary
- reaction time testing game
- Manually corrected
- No