Ratings & Reviews performance provides an overview of what users think of your app. Here are the key metrics to help you identify how your app is rated by users and how successful is your review management strategy.
3.5This app mainly uses Bluetooth to interact with the oximeter to display the collected blood oxygen and heart rate , HRV, blood oxygen perfusion index, etc., and saved to local database for users to view historical measurement records Use the HealthKit function to synchronize data to Healthkit to better record data
