Developer Riley Testut announced today this alternative solution to the iOS App Store that will not requires jailbreak tools, which also works on Apple's latest update iOS 13.
We have tested AltStore and it works as promised, but theres only one app available at this time which is Delta NES Emulator.
The video below will show you how to install AltStore
Testut said additional apps will be available over AltStore after the official launch scheduled to September 28. He also notes that AltStore is an open source project, so other developers can take a look at everything on GitHub.