Cinder
Early signalA Whoop replacement powered by your Apple Watch
Launched 6d ago
Signal
29
Velocity
0
What this means
2.8×Growing 2.8× faster than the typical Consumer App launch.
Compared to 21 Consumer App launches at the same age.
22Founder Conviction Index: 22 — low signal.
Few of the conviction sub-signals (reputation, velocity, buyer-intent, tagline clarity) are firing yet.
2.9×Founder historically performs 2.9× the median launch we track.
Best prior launch: ShipHappens: , attention 84.
Prediction
Top-5 finish probability
17%
today
Projected end-of-day votes
8range 6–11
Trajectory
stable
Vote pace holding steady.
Speed vs peers
2.8×
21 Consumer App launches
About
Cinder turns the Apple Watch you already wear into a Whoop replacement: recovery and biological age from your HRV, resting heart rate, VO2 max, sleep and movement. It is also a full workout tracker: follow a plan, log sets in seconds, see a muscle map of every session, and replay your runs in 3D with pace. Watch app and Live Activities included, no account, works offline, syncs with Apple Health. Free to download; Premium is $2.99 a month, $17.99 a year, or $30 once.
AI Summary
Cinder is a fitness app that transforms the Apple Watch into a Whoop alternative, providing insights on recovery, biological age, and workout tracking. It offers features like HRV monitoring, sleep analysis, and 3D run replay, with a free download and premium subscription options.
Attention & discussion velocity
Performance
Velocity0
Vote pace vs average
Momentum0
Sustained over 6h
Virality0
Spread × engagement
Engagement—
not measured
Signal sources
2 of 6 active- Launch tracking9 readings since we picked it up
- AI analysisConsumer App
- Comment intelligencethread not yet analysed
- Outside discussionnot checked — domain is a storefront or shared
- Revenue signalsno match on this domain
- Editorial scoringbelow the signal threshold for this pass
A source that found nothing is a measurement. A source that has not run is a gap. Neither means the launch lacks the thing.