Archived App (Last seen on 16 May 2026)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
Allow people to monitor your heart rate and blood oxygen levels remotely using this app.
Whoever you want to see your data can download this app, they then can tell you their @sign and you can share either or both values with them in near real-time with that @sign.
All data is end to end encrypted so only you and who you shared the data with can see your heart rate or blood oxygen saturation.
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What's New in HRO2
1.0.3
February 23, 2022
