I still find it incredible that it was until 2024 that Apple allowed for DELTA EMULATOR to exist in the store.
It would not have been possible without the fight of Europe, which is very advanced when it comes to Consumer Rights.
I used to have to sideload an app the allows to download the Delta Emulator, and I ended up having to maintain 3 apps and licences, and download hacks to a Windows PC (I have Linux) and Itunes.. IT WAS A MESS!
Android is far superior in that regard.
Lemuroid works great in my ChromeCast with GoogleTV HD paired to my 8Bitdo Arcade Stick to play Arcade SHMUPs and PCEngine games.
On my Android phone I am a firm believer in all the xxx.EMU emulators (PCE.emu, NES.emu, MD.emu, etc...) their consistent features and layouts are pretty sober and straight forward, you learn one you learn them all, and they also have some modest yet good CRT filters.