Launched this week
BASLN
Cognitive readiness. Measured, not estimated. 5 min a day.
3 followers
Cognitive readiness. Measured, not estimated. 5 min a day.
3 followers
Six research-validated cognitive tests. Five minutes. A daily score against your personal baseline. No wearable required.
Hey all,
I've been frustrated with "readiness" scores from Whoop, Oura, and Apple Watch for years. They measure HRV and sleep stages, then slap a composite number on your morning. Useful for autonomic state, but autonomic state isn't cognitive state.
Your Whoop can tell you your nervous system is stressed. It can't tell you your reaction time is 80ms slower than yesterday. I don't think that wearables are wrong. It's just that they are answering a different question.
So I built BASLN to answer the "other question". 6 research-validated cognitive tests, 5 minutes, every morning. PVT-B (the same reaction-time test NASA runs on the ISS), Spatial 2-Back, DSST, Stroop, Trail Making B, and arithmetic verification. Each session establishes your personal baseline, then (after your 5th session) scores you 0-100 against your own norm.
First 10 sessions free. An extra month with code BASLN1MONTH.
Privacy: BASLN has zero third-party SDKs. No analytics, no tracking pixels, no ad networks. Pure Apple frameworks end-to-end. Your data never touches a server I control. It's end-to-end encrypted in your private iCloud.
Note: Tests have decades of peer-reviewed validation. I built the iOS version to match the research methodology. Running a formal head-to-head study against the hardware PVT (to start) is something I'd like to do in the relatively near future.