You can compile and sideload any software yourself using XCode and an AppleID. I run Gamma Thingy (a f.lux alternative) on my non-jailbroken iPhone. You can compile and run emulators, use any private API, whatever. Those apps will just never be in the App Store.
You can compile and sideload any software yourself using XCode and an AppleID. I run Gamma Thingy (a f.lux alternative) on my non-jailbroken iPhone. You can compile and run emulators, use any private API, whatever. Those apps will just never be in the App Store.