kRing

kRing is a health monitoring application that connects to the kRing smart ring device via Bluetooth Low Energy (BLE).

The application monitors and records heart rate and blood pressure by capturing biosignal data from the device, which is then sent to a remote server for analysis. The processed results are returned to the application and stored locally on the user's device only. All measurement data remains exclusively on the user's device, with signal data transmitted to the server solely for processing purposes.

Features:

- Live signal visualization during measurements
- Device connection and status management
- Measurement history with date and time stamps
- Signal quality monitoring
- Motion detection during measurements
- Configurable measurement duration