Explore 895 articles on Android performance
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Chenglai Huang and Michael Huang from Duolingo reveal how 39% of entry-level Android users were abandoning their app before it even loaded. Their fix? A masterclass in performance optimization that saved hundre...
Matthew McCullough from Google just dropped Android 16, and it's not just another annual release. Google is fundamentally changing how Android evolves with a new two-release-per-year SDK strategy.
Piyal Madushanka from PickMe breaks down why that 500x500px button looks completely different on your Pixel vs. your Samsung. The answer lies in understanding three deceptively simple concepts that every mobile...
Jordi Coll Marin from Just Eat Takeaway reveals a testing challenge most Android devs overlook: how do you verify a Lottie animation actually completes when it only runs for half a second?
Callstack explores how React Native is becoming the unexpected bridge between traditional mobile development and the Web3 ecosystem. Building decentralized apps just got a lot more practical.
Apple's Password Monitoring team just shared something remarkable: they rewrote their entire backend service from Java to Swift and the results are staggering. This isn't a client-side migration story—it's bill...
Ankit Sharma from slice reveals how his team reclaimed 167 hours of developer time annually by tackling Android build performance head-on. Their systematic approach turned a productivity blocker into a competit...
Maxwell Elliott and Connor Wybranowski from Tinder turned what seemed like a 12-year project into a 6-month sprint. Their secret? Letting the compiler do the heavy lifting instead of manually untangling 150,000...
Chamod Lakmal from PickMe Engineering breaks down the imperative vs declarative debate with side-by-side Android code that makes the difference crystal clear.
Caren Chang, Chengji Yan, and Taj Darra from Google just made on-device AI dramatically easier for Android developers. Four new ML Kit APIs let you integrate Gemini Nano without any prompt engineering or fine-t...
NBCUniversal's Peacock just proved that building for foldables isn't just about supporting bigger screens. It's about future-proofing your entire streaming experience.
Braulio Ríos built a production-ready guitar tuner app using React Native that processes audio in real-time with near-native performance. Here's how he combined TypeScript, C++, Swift, and Kotlin to solve a pro...
Dan Brown from Google Play just dropped a requirement that'll affect every Android app targeting Android 15+. Starting November 1st, 2025, your app must support 16 KB page sizes or risk breaking on next-gen dev...
Shaurya Jaiswal from Slice reveals how his team cut app launch API calls from 28 to 12, improving startup time by 40%. The secret? A custom observability system that exposes what Firebase Performance Monitoring...
Duolingo's Android team cut startup time by 30% with baseline profiles. But the path from 'easy setup' to production was anything but smooth.
Dropbox maintains 1B+ downloads with under 30 Android engineers. Their secret? A testing strategy that evolved from complete chaos to surgical precision.
Android Studio eating your RAM? You're not alone. A few strategic tweaks can reclaim gigabytes and slash build times by 20-50%.
Fauzi Mubarok from IDN Engineering tackles a problem every Android team hits: copy-pasting the same build configurations across dozens of modules. His solution? Convention plugins that centralize it all.
Netflix runs 1,000+ device tests on every PR for an app with 1M lines of code across 400+ modules. Here's how they evolved their testing strategy over 14 years.
Gary Dameme from Yubo just wrapped up migrating 70% of their social app to Jetpack Compose. The results? 20% better rendering performance and 30% less code in their main feature.