Having only the mobile device or Smart Controlle with UgCS for DJI in the fieldQ: Can I use UgCS in the field with just my mobile device and no laptop? Using ONLY the Mobile application UgCS for DJI is possible to fly your missions/routes. Note, that in this case you can't change the mission/route and the telemetry will not be recorded. How to use the offline route function for Android How to use the offline route function for iOS Updated 26 days ago Import a building modelImporting .DAT fileAsk AITable of Contents Q: Can I use UgCS in the field with just my mobile device and no laptop?