My frames after I download a 1000+ part creation: AAAHHHHHHHHHHHHHH
I'm a new PC player of SimplePlanes but I've been playing on mobile for years
I create lower part count creations friendly for mobile players, most of them at least. They might be not as detailed as you like, but at least your frames won't drop.
Most of my flying military vehicles are universal while my tanks and Armored Personel Carriers/ Infantry Fighting Vehicles belong to a fictional weapons manufacturer, Onyx Corp.
Feel free to use any of my weapons or other things for sub-assemblies, no credit required
I sincerely hope you enjoy my creations and like if you want