
We are sorry to hear you are having issues. The Mission Plans page is for managing saved missions.
The DJI RC remote does not support 3rd party apps.
The DJI Smart Controller may not be supported depending on the model.
Make sure you hardware is listed here:
https://support.dronesmadeeasy.com/hc/en-us/articles/205704366-Supported-Hardware
You may not be able to install Map Pilot Pro from the Google Play store but it may work with the APK installation that is available here:
https://support.dronesmadeeasy.com/hc/en-us/articles/8160429529876-Installation