Paul B i use android most of the time because for me the screens are bright like on my OnePlus 7 pro on my Galaxy s9+ etc.... And I have never had a problem with these devices very fast and capable....now I would love to use my iPad but I just cannot see the screen even with a hood.... I do use the iPad for editing with lumafusion. I think if you have an older Android device yes you probably are not going to have a good time using DJI go 4, you need something relatively new with horsepower.... In the end Android is definitely capable don't be so stuck on Apple just because of the sticker on the box!!!