...Explore all classes in your app and linked systems frameworks (public and private). Unlike many other debugging tools, FLEX runs entirely inside your app, so you don't need to be connected to LLDB/Xcode or a different remote debugging server. It works well in the simulator and on physical devices.
Astral Projection is a testing tool for iOS applications that use the CoreLocation framework. AP allows for testing location-aware apps on both the device and the simulator, using configurable location data sources like a GPX file or a remote agent.