This is a Bluetooth low energy (BLE) application for Globalsat ST-20 Series configuration. By synchronizing with your ST-20, you can check the battery capacity, FW/ APP version and current settings. Also, you can adjust GPS setting to fulfill different user scenarios. With this application and ST-20, we believe you will have a better experience.

Functions:
- Basic Information: Battery capacity/ FW version/ APP version
- GPS Setting: Always on or not/ GPS open time
- Operation Mode: Periodic or Motion mode/ Report interval
- Other Setting: G-Sensor sensitivity/ Enable or disable power off …etc.
- Firmware Upgrade
- Restore

support iOS 11 or above.