Weekly Digest
Feb 23 - Mar 1, 2026
18 articles that week
Battery Technical Quality Enforcement is Here: How to Optimize Common Wake Lock Use Cases
Google Play Store is rolling out battery technical quality enforcement starting March 1st, 2026, penalizing apps with excessive partial wake lock usage. The article explains the new thresholds and how...
Room 3.0 - Modernizing the Room
Google announces Room 3.0, a modernized version of the Room persistence library for Android development, bringing updates to the database abstraction layer for Jetpack.
TikTok reduces code size by 58% and improves app performance for new features with Jetpack Compose
TikTok achieved a 58% reduction in code size and improved app performance by adopting Jetpack Compose for new feature development on Android.
The 5 Numbers That Decide Whether Users Keep or Delete Your App
Half of all users uninstall an app after a single performance issue. A peer-reviewed paper puts specific numbers on the thresholds that separate apps people keep from apps they delete.
Boosting Android Performance: Introducing AutoFDO for the Kernel
Google introduces AutoFDO (Automatic Feedback-Directed Optimization) for the Android kernel to improve system performance through compiler optimizations based on runtime profiling data.
React Native vs Flutter for Enterprise Apps
The React Native vs Flutter debate just shifted from developer preference to enterprise risk management. If you're choosing a cross-platform framework in 2026, the math changed.
Flutter GenUI Tutorial: Build an AI Shopping Assistant
Jorge Coca from Very Good Ventures explores why most AI-powered apps still feel like glorified chatbots. Their Flutter GenUI tutorial shows how to move past text walls and build interfaces the AI itself assembles from your design system.
The Future of Video in React Native: Moving from Expo AV to Expo Video
Wiktor Gut from Software Mansion just migrated Expensify to expo-video, and the architectural shift is bigger than you think. Expo SDK 55 officially removes expo-av, forcing every React Native team to rethink video playback.
The Biggest Flutter Apps in Production (2026)
SBI serves 80 million users on Flutter. Nubank has 100 million. BMW runs it in 47 countries. Here's the full list.
Vision-Based Mobile App Testing CLI for Claude Code
AI agents can build mobile apps in one shot, but testing has been the Achilles heel. Until now.
15 Things to Do Before, During, and After KotlinConf'26
Kodee (Kotlin's mascot) shares the insider playbook for KotlinConf'26 in Munich. This isn't your typical conference survival guide.
The Second Beta of Android 17
Matthew McCullough just dropped Android 17 Beta 2, and it's packed with APIs that fundamentally change how apps handle privacy, cross-device experiences, and local network access. This isn't just another incremental update.
We Ported Our Entire Mobile App from Flutter to React Native in Two Weeks
Shoaib Akhtar from ZAR Engineering just rewrote their entire production fintech app in two weeks. The old rule about never rewriting from scratch? AI just changed it.
The Intelligent OS: Making AI agents more helpful for Android apps
Matthew McCullough from Android reveals how Google is fundamentally changing app interaction: users won't open apps anymore, they'll just ask AI to handle tasks for them.
Flutter & Dart's 2026 Roadmap
Emma Twersky from Google's Flutter team just dropped their 2026 roadmap, and it's not just about UI anymore. Flutter is betting big on AI-generated interfaces and full-stack Dart.
5 OTA Update best practices every mobile team should know
Ishika Chakraborty from Expo breaks down how React Native teams ship multiple times daily without breaking production. The difference between 'it works' and 'I trust it' comes down to five key patterns.
React Native Comes to Meta Quest
React Native just made the leap from mobile screens to VR headsets. Meta announced official support for Quest devices at React Conf 2025, letting developers build immersive experiences with the same codebase they use for iOS and Android.
Pro Tip: Use Xcode Instruments Time Profiler with AI for Performance Analysis
Antoine van der Lee (@twannl) found a quick way to get performance fixes from Xcode Instruments: deep copy the Time Profiler call tree and paste it into an AI agent.