Lichi?? I purchased it for 1 reason, snap in my Samsung and VR through the clouds, unfortunately, since then every time i went back to see if anything changed, ive confirmed time again its by far the worse app and have no idea how it got so popular.....IT LAGSSSSSS all the time, ive never had a smooth flight, no OTG, no pop up guide to explain all the functionality, loses signal a few hundred feet, why use it? I might be doing it wrong as well, i dont know you guys tell me, but since installing DJI Go 4 MOD i get a range that was already ghreat to beating out a Mavic air, all the AI functionality is there if i want, and OTG makes it a smooth experience to a few KM away. This was over 2 gens of Note, 8 and 9 and 3 gens of S, S7 edge, S8 plus and s9...all top of the line in terms of power, so being taxed to a point the phone becomes the bottleneck never happened, the app is always the bottleneck