I have all three DJI apps on my tablet Plus Litchi, no issue just make sure only one is running at a time. Most shorten the DJI GO Fly App down to just Fly App, the others are Go 3 or just Go App..and the intermediate is Go 4. Search your Play Store/App store under DJI and you will see all of them. Go App (3) is just for Phantom and Inpire 1, Go 4 is for Mavic Pro onward till Mavic Mini which switched those to the "Fly App" so Mavic Mini onward is Go Fly, pretty much everything behind is Go 4, unless your old school like some of us that need all three ( I still fly a Phantom 3 Pro)
I won't get into the migration of aircraft that worked on Go 3 and Go 4, for those so inclined to confuse the simple question