You can now invite up to 1,000 testers to beta test your iOS apps by simply sending them an email invitation through iTunes Connect. Once they accept your invitation, testers can install your beta app on their iOS devices, get updated builds, and provide feedback, all within the TestFlight app.TestFlight has long been used as an app beta testing platform by developers, but Apple acquired the service earlier this year with its purchase of Burstly, the company that initially developed the testing platform. After the acquisition, Apple redesigned TestFlight and relaunched it as an integrated iOS 8 service for both developers and testers.
While there are several beta testing services including HockeyApp, TestFlight aims to make the beta testing process simpler by removing the need for UDIDs and provisioning profiles. Developers can invite users to test an app with just an email address, and there are built-in tools for both internal and external testing.
End users who are invited to beta test an app will be instructed to download the TestFlight app for iOS, which became available in the App Store last month. The app is designed to deliver apps for testing, notify testers each time a new build is available, and provide tools for feedback.