The Android version of Discover Mobile doesn't restrict the model of GPS Receiver from being used. As long as the GPS Receiver hardware can connect to the Android mobile device and outputs NMEA GPS data Discover Mobile should be able to connect and use the GPS stream.
To obtain more precise locations external Bluetooth GPS receivers can be used. Due to hardware and operating system restrictions only selected Bluetooth GPS receivers can be connected to the iOS version of Discover Mobile. The following have been whitelisted and certified to work with Discover ...
What GPS receivers can I connect to Discover Mobile on Android?
The Android version of Discover Mobile doesn't restrict the model of GPS Receiver from being used. As long as the GPS Receiver hardware can connect to the Android mobile device and outputs NMEA GPS data Discover Mobile should be able to connect and use the GPS stream.