There are few people who are in the know of how sideloading basically works. Those who are trying to find an app outside of the traditional (and official) stores will find third-party marketplaces and entities like APKMirror useful. iOS users who wanted to sideload apps have traditionally gone to jailbreaking to get to app markets.
One such marketplace, vShare, recently got hold of an Enterprise App distribution certificate, signed by Apple. These certificates allow companies to operate their own app stores, typically for employees to use. vShare is marketing itself now as [...]