Having only the mobile device or Smart Controlle with UgCS for DJI in the field Suggest EditsQ: 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 over 2 years ago Table of Contents Q: Can I use UgCS in the field with just my mobile device and no laptop?