Hi! Version 1.20 was just released of SidePilot, the iOS Groundstation app for Arducopter and PX4 and Solo!
This version bring 3DR Solo support including live Video streaming (including GoPro shutter & mode control), as well as survey waypoints (grid mode), follow me (follows your device's GPS), live weather updates and more!
For more info please visit http://sidepilot.net
You must have either the BLE Repeater device that accompanies the app, or a Wifi connection to your drone (such as 3DR Solo). You can purchase the repeater from here: http://sidepilot.net/store
If you purchase the BLE Repeater, the app is included for free!
If you have any questions please ask!