How to detect if I'm using an undocumented api in iOS

Question

I'd like to figure out if I'm using undocumented api's in my app. Are there certain hallmarks or patterns that I can look out i.e., if I use code in my project from a website?

Answer 1

Before submitting an app to Apple, you can use the Xcode tools to validate your code.

The Apple documentation says:

In the iOS 5 development tools, it is possible to extract APIs used by an application and have them checked for use of private APIs. This option is offered when you validate your application for app submission.

Also, you could use Deploymate to detect unavailable API usage during development.