List of Apple internal apps

The following is a list of Apple internal apps, which are used by Apple employees for development and service. The majority were developed for iOS.

Apps from retail demo units
For marketing at Apple retail stores:

Apps used by Apple employees
For confidential internal use at Apple:

Internal UI Apps
Found in prototypes that do not necessarily run SwitchBoard:

Switchboard apps
Apps that are supported by SwitchBoard:

Preference bundles
The "secret settings" of iOS:

Carrier settings
All settings related to wireless service carriers.

Articles

 * The secret apps that Apple doesn’t want you to know about by John Brownlee at Cult of Mac (2014-11-12)