ios - How do some companies distribute beta iOS apps to a limited set of users?

Question

Testflight is one way, but it's not really very convenient for the people checking out the app. There's also the 100 user limit that you run into.

But there's http://grid.binarythumb.com/, who is distributing their app by texting a link to users. No app store involved. How are they doing this? They never collected my UDID or anything...

Answer 1

苹果允许通过苹果企业开发者账号无限制分发https://developer.apple.com/programs/ios/enterprise/

但我想这不应该分发给公司客户。