I installed Ignited via SideStore. No Jailbreaking necessary. Not computer tether. SideStore can renew the side loaded emulator every 7 days when on WiFi. The iPhone is perfect for DS emulation with a stylus.
(Ignited is a fork of Delta with more options, and SideStore is a fork of AltStore, with no computer tether needed)
Thanks! But wow does its UI make my screen look much smaller than it is.
If you’re only interested in a few consoles you could try dedicated emulators.
Mypizzaboy is the best android emulator tbh
If retroarch is too much you can try Lemuroid. Lemuroid is a much simpler emulation app with a more straightforward GUI. It doesn’t come anywhere near the features or number of cores of retroarch but it supports most common retro systems.
You can change scaling in options gear > user interface > appearance > menu scale factor
I don’t know how it works in RetroArch, with Delta/Ignited you can change the skin which also manages the size and position of the screens. I even designed custom skins to play full screen with no controls with Zelda since you don’t need the abxy and arrow buttons to play.