If you saw the other post on DJI Fly for iOS (link) I felt like I had to strap in my test Android and see if there was any major differences. To be honest from an app perspective, it's pretty much the same. At least for the good bits.
Something I noticed when starting the test on Android that was different than on iOS. The device wanted me to trust and allow the application access to the RC.
Some high level information to start:
- Not backed up as part of adb backup
- You don't need a full file system to get the good data
- Most information available in /sdcard/ (or /media/0/ if you want to get technical)