App and account
Which phones work with Kairo
Android 9+ and iOS 15+, over Bluetooth Low Energy.
Android
Android 9 (Pie) and above with Bluetooth 5.0 or later. Tested on Tecno Spark, Samsung Galaxy A-series and Xiaomi Redmi as our baseline devices.
iPhone
iOS 15 and above — iPhone 8 onwards.
Data use
Syncing a full day costs well under a megabyte. The app works offline and catches up when you have signal.
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