I would say I almost agree. The game is only at 3/7 regions (plus probably more stuff after that) and is already having issues with fitting on mobile devices. I think it’s pretty clear Mihoyo is betting on there being more powerful phones 5-10 years down the line and mobile players will need to buy a new phone to play the game when it updates to newer versions.
However, I recently went on a ~3 week trip and didn’t bring my laptop with me, so I downloaded the game on my phone and I must say it was really convenient to be able to open up the app each day to grab my Welkin. I had originally planned on keeping up with my dailies as well, but after a couple days of trying to figure it out, I gave up… my phone screen is just too small .