I started on a tablet, then I got Xbox one edition, which also eventually turned into bedrock edition because Microsoft discontinued Xbox one edition, and when I got a laptop I got Minecraft on it and now that is what I play it on most of the time.
I still think I need a better PC though, and the tablet I played Minecraft on can't run the latest version anymore. I think it was the Galaxy tab 3 lite or something like that.
I still redownload xbox one edition and play the minigames sometimes, which surprisingly still have plenty of players playing them.