CircadiaOS: Sleep Tracker
CircadiaOS: Sleep Tracker is made and published by CircadiaOS LLC. AppBrain is an independent app data site and isn't affiliated with CircadiaOS LLC. The app name, icon, screenshots and description belong to CircadiaOS LLC and are shown as published on the App Store.
AppBrain's verdict
- Rating on App Store
- 3.55
- 11 ratings
- Last updated
- October 4, 2026
- Size
- 24.8 MB
It doesn't have enough ratings yet to judge what users think.
User feedback
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Store listing
By CircadiaOS LLC, from the App Store
Description by CircadiaOS LLC Written by the developer, not by AppBrain. Click to read.
Your body temperature isn't constant while you sleep. It drops as you fall asleep, stays low through your deepest sleep, and rises again before you wake. A thermostat held at one number all night works against that.
CircadiaOS builds a temperature curve for your night and drives your smart thermostat to follow it. Connect a wearable and the curve adapts to your own recorded nights instead of a general model.
HOW IT WORKS
- Connect your thermostat and your wearable
- CircadiaOS builds a curve from your profile on night one
- As your nights accumulate, the curve shifts to your own data
- See exactly which parts come from your sleep and which are still estimates
WHAT YOU SEE
- Tonight's schedule, phase by phase
- Why each setpoint is what it is
- Your best and worst nights, side by side, and what differed
Requires a compatible smart thermostat. A wearable is optional but unlocks personalization from your own sleep data.
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Safety and technology
Found in the app by AppBrain- Price
- Free
- App size
- 24.8 MB
- Content rating
- High
Technologies used by CircadiaOS: Sleep Tracker
Releases
Updates seen on the App Store- Version
- 1.7.11
- Launched
- May 2026
No changelog data
Alternatives
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About the app and developer
About CircadiaOS: Sleep Tracker
CircadiaOS: Sleep Tracker is a health & fitness app developed by CircadiaOS LLC.
User Ratings
CircadiaOS: Sleep Tracker is rated 3.55 out of 5 stars. The rating is based on 11 ratings.
App Information
CircadiaOS: Sleep Tracker is freely available from the App Store. The app size is 24.76 MB. The latest version available is 1.7.11. The last update was on October 4, 2026.
Technical Requirements
The app has a content rating of High Maturity. The app has been available on the App Store since May 2026.
Developer information for CircadiaOS LLC
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