Original Summary

**Check out the original post for images\ https://www.reddit.com/r/SmartRings/comments/1xafmyl/colmi_open_source_ios_app/ After reading reddit posts about the Colmi (Oura dupe) series of rings (and being attracted to their price point), I ended up getting one. The app it comes with is minimal with a very basic UI and I was bored, so I ended up making my own. I'd like feedback and any questions about the app that I can answer/incorporate as new features. You can check out the repo here: https://github.com/anikbharadwaj129/Colmi What it does Readiness, Sleep and Activity scores , modelled on how Oura describes its own. Readiness uses the same nine contributors: resting HR, HRV balance, temperature, recovery index, sleep, sleep balance, sleep regularity, previous-day activity and activity balance. Sleep stages, all-day heart rate, HRV, stress, SpO₂, skin temperature and steps , synced straight from the ring. Symptom Radar: flags when several signals drift from your personal baseline at the same time (temperature, resting HR, HRV, breathing rate). It's based on the UCSF TemPredict and Stanford NightSignal research. Long-term health view: Sleep Health, Stress Management and Heart Health ratings, cardiovascular age, VO₂max estimate, chronotype, sleep debt and resilience, plus day/week/month/year trends. Live heart rate, guided-style unguided sessions and workout heart-rate tracking. Notifications: low battery before bed, inactivity, activity progress, bedtime reminder and a weekly summary. Apple Health export, °C/°F, and a debug tab with a live packet log if you want to poke at the protocol. How it works The ring talks plain Bluetooth LE with no pairing keys, so the app connects directly, syncs about a week of the ring's own logs, and computes everything on your phone. There's no account, no subscription and no server. It also reconnects and syncs in the background when the ring comes back in range. Caveats iOS only, and no App Store build. For now you build it yourself in Xcode, which needs a free Apple developer account. It's an early project. Scores won't match an Oura ring: Oura doesn't publish its formulas, so the scoring is my own, built from Oura's documentation and published research. Not a medical device, and not affiliated with Colmi or Oura.   submitted by   /u/GeneRay129 [link]   [comments]

  • 情报分类：技术学习与提效
  • 分类依据：内容涉及技术、AI、软件工具或工程实践
  • 信息来源：Reddit · SideProject
  • 发布时间：2026/10/20 09:59:02