It will ask you to trust the untrusted app (because it’s not yet on iTunes.)
(for IOS 9 go to this link.)
For IOS 9.3.5 through any version of IOS go to Settings > General > Device Management.
In this screen tap “device management”:
Then tap “Ons interactive Solutions….” :
Then tap ‘Trust “Ons Interactive Solutions….’ :
Then open the installed app. Enjoy!
Art on “24/7 Spin” button (random Freedom Feens episode stream) is by awesome artist John Holcroft.
Used with permission. johnholcroft.com