Android 17: What Every Android Developer Should Know in 2026
Article Summary
Anjuka Koralage breaks down Android 17's biggest shift: Google is forcing developers to stop ignoring tablets and foldables. No more opt-outs for resizable windows.
Android 17 brings major changes across privacy, performance, and device compatibility. This PickMe Engineering Blog post walks through seven critical updates that will impact how you build and test Android apps in 2026, from stricter local network permissions to post-quantum security.
Key Takeaways
- Apps can no longer opt out of supporting resizable windows on large screens
- Local network access now requires explicit permission to scan devices
- New memory limits based on device RAM prevent leaks and improve stability
- Camera APIs add RAW14 support and vendor-defined extensions for pro photography
- Hybrid cryptographic signing (APK v3.2) prepares apps for quantum computing threats
Android 17 makes privacy, large-screen optimization, and app quality non-negotiable requirements rather than optional enhancements.
About This Article
Android 17 now limits how much RAM apps can use based on device capacity. Developers need to pay closer attention to how they handle bitmaps, manage caches, and keep track of long-lived objects. Without these changes, apps can destabilize the system.
Anjuka Koralage suggests using leak detection tools like LeakCanary to find memory problems. Developers should also review how their apps use memory to meet Android 17's new limits and boost performance and battery life.
Apps crash less often when memory is optimized properly. Serious memory leaks become less likely. Apps run better on Android 17 where resources are tighter, and the system stays more stable overall.