1.The real time images of the aircraft are transmitted to app, and they can be photographed and videotaped。
2.control the drone by drawing line in app.
3.Look at the image through VR

Make sure that third-party apps are allowed on your device: go to Menu->Settings->Security-> and check "Unknown Sources"

Tap the APK file. Allow the app any required permissions it asks for. Then, at the bottom of the installer window, click INSTALL.

You'll see a confirmation the app is installed. Now you'll see the app available in your list of installed apps.