Learn Debugging and Testing iOS Applications in Swift by understanding how to identify, fix, and prevent issues in mobile applications. This training covers debugging techniques using Xcode tools such as breakpoints, step execution, logs, and the debugger console. It also explains different testing approaches including unit testing, UI testing, and integration testing for iOS apps. You will learn how to detect runtime errors, trace issues in code flow, and validate application behavior under different conditions. The course also covers XCTest framework usage, test automation basics, and best practices for writing testable code. It focuses on improving app stability, ensuring consistent performance, and delivering reliable iOS applications before deployment.