THIS APP IS NO LONGER MAINTAINED. This application is NOT compatible with Betaflight 3. 2 and up. This application is a Unlocker for EZ-GUI Ground Station. Please make sure that EZ-GUI Ground Station works correctly on your device before buying the Unlocker.
It's secure to download this application. Eziosoft is the developer of the app that can be found in the Tools category. EZ-GUI Ground Station Unlocker has been downloaded and installed by over 10K users and the most recent update is dated Nov 15, 2016.
Users rated this application 3.8 on Google Play. It's free to download the installer of EZ-GUI Ground Station Unlocker, also, you can have a look at users' reviews on Droid Informer. The app runs on Android 4.0 and above.
As users see it, the advantage of the app is an easy-to-use interface.