AT-SleepNote

This app connects to a Bluetooth (BLE)-based sleep measurement device, receives data transmitted from the device in real time, and safely saves it as a file.

When the user ends the measurement or exceeds the maximum measurement time of the device, the app uploads the saved data to the server.

The app does not control the operation of the device or analyze the data on its own, and only safely saves the received data as a file and transmits it to the server.

The results analyzed on the server are provided to the user through a web view within the app, and the app does not analyze the data on its own or store personal information. Login is also done through the web view.

* Main functions
- Connect to a BLE sleep measurement device
- Receive data in real time
- Create a measurement data file
- Upload the file to the server
- Provide data analysis results through the web view

This app is a utility app focused on recording data received from the device and transmitting it to the server.