So, at my job the way I install iOS apps onto phones that are not at the AppStore is that the developers give me the .ipa file and I do:
ideviceinstaller -i /path/to/ipafile
(You can get this prog by doing "brew install ideviceinstaller", takes awhile)Is there some reason the bitcoin devs can't upload the ipa somewhere and have everyone do that?
EDIT: Ah yes, joshstrange & jreed91 are correct. the iOS devices I use are all registered to apple's dev portal and the apps are signed.