When it comes to technical application performance monitoring on iOS, understanding how your app performs from a technical perspective is crucial for delivering a good user experience. This involves monitoring various aspects such as stability, app launch time, UI response time, network performance, logic execution speed, and aggregated performance. Instabug's APM tool provides a comprehensive platform for monitoring these metrics, offering features like crash reporting, real-time monitoring, and detailed breakdowns to help identify and fix issues quickly. By setting targets for these metrics and tracking progress over time, developers can proactively improve their app's performance and deliver a better user experience.