
Summit: Smart Ring & Sleep
On-Device Sleep & Recovery
0 ratings
Free
About
Summit turns a smart ring into a readiness, sleep and recovery tracker that never talks to the internet.
Requires a Summit Smart Ring (compatible with Colmi R02 hardware).
Summit is a companion app for the ring. Without one it has nothing to read, there is no phone-only mode.
EVERYTHING STAYS ON YOUR PHONE
Summit makes no network requests of any kind. No account, no sign-in, no analytics, no crash reporting, no advertising. Turn off every connection your phone has and the app works exactly the same, because there is no server for it to miss.
WHAT IT SHOWS
• Readiness — one score for how recovered you are today
• Sleep — duration, stages, and a score for the night
• Heart rate and stress through the day
• Steps and activity
• Body Clock — your chronotype, and how your schedule sits against it
WIDGETS
Home screen widgets in two sizes with a choice of mountain backdrop, and Lock Screen widgets for readiness, sleep score, sleep duration and ring battery.
HONEST NUMBERS
Where the ring hasn't measured something, Summit shows a dash — never a zero. A fabricated number is worse than a missing one.
YOUR DATA, YOUR CONTROL
Export everything Summit holds to one readable file and read it back, for a new phone, or just to see what's stored. Deleting the app deletes everything, because there's nothing anywhere else.
Summit is not a medical device. Its measurements and scores are estimates for general wellness only, and can't diagnose, treat, or prevent any condition.
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What's New in Summit
2.5
September 28, 2026
• Fine Tune Sleep: Easily adjust bedtime and wake times to trim phone scrolling or include early rest. • Smart Sleep Stitching: Automatically connects split sleep sessions into one continuous night. • Step Sync to Apple Health: Ring steps now export accurately even when your phone is stationary. • Hydration Trends: View your personal hydration and recovery trend in Check In. • Siri Support: Hands-free check-ins for Readiness, Sleep, and Strain. • Bug fixes and battery optimizations.
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