Xcode Instruments Time Profiler Leaks Allocations performance profiling memory management app optimization

energy usage profiling iOS device power consumption app optimization

App Store app screenshots app metadata iOS app optimization app visibility increase downloads Apple App Store tips app promotion mobile app marketing

Swift background execution battery saving iOS development app optimization

Swift Xcode Instruments signposts performance monitoring debugging app optimization

Android performance Koin dependency injection Android app optimization Koin best practices

Android Performance Runtime Permissions Android Development Mobile App Optimization

Android Performance Hilt Dependency Injection Android Development App Optimization Resource Management Modularization

Background services Android SDK Android development app optimization service lifecycle

AndroidManifest app migration Android app optimization application settings manifest file structure

Gradle Android build system dependency management custom build types production apps app optimization