Android App Performance and Optimization
Article Summary
70% of users expect apps to launch in 3 seconds. 63% will abandon yours if it takes more than 5.
Md Hanif from Simform Engineering breaks down the essential performance optimization techniques that separate successful Android apps from abandoned ones. This comprehensive guide covers everything from initial download to runtime efficiency.
Key Takeaways
- Android App Bundles reduce download size by including only device-specific resources
- ConstraintLayout beats nested LinearLayouts for complex UIs without deep hierarchies
- Picasso and Glide libraries enable smart caching to minimize network requests
- Android Profiler tracks CPU, memory, network, and battery drain in real time
- StringBuilder outperforms string concatenation for text manipulation operations
Critical Insight
App performance directly impacts Play Store ratings and user retention, making optimization a business priority, not just a technical nice-to-have.
