: The official app syncs perfectly with the Apple Health app, ensuring your sleep stages (REM, Deep, Light) are recorded accurately.
: Ensure your Apple Watch is running a compatible version of watchOS. : The official app syncs perfectly with the
: Some apps are restricted by region; ensure your App Store region matches your payment method. ensuring your sleep stages (REM
: Verify you have enough space on both your iPhone and Watch. : The official app syncs perfectly with the
: Indicates compatibility with 64-bit processors (standard for modern iPhones). os110 : Likely means it requires iOS 11.0 or higher.