Fixed several problems and performance optimization
HelathTree, Oximeter store
1. Simultaneously display the blood oxygen heart rate value measured by the oximeter, and it also has the PI function.
2. Can set alarm, set the highest and lowest of Spo2 and heart rate according to your physical condition.
3. View historical values, there are two modes to view the graphics mode and list mode
4. Export historical data, you can export the measurement data on a specified date and share it with your personal doctor.
