Discover 176 articles on UI Performance in mobile performance
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Your Flutter app looks beautiful but scrolls like molasses? You're not alone—and it's probably not Flutter's fault.
Zalando is migrating 90+ screens across iOS and Android to React Native without rebuilding their entire app. Here's how they're pulling it off for 52M+ customers.
Meta just shipped a masterclass in Android performance optimization. Their apps now load up to 40% faster thanks to one underutilized Android feature.
Working with both React Native Animated and Reanimated in the same codebase? You're not alone. Callstack tackles the synchronization challenge that's been tripping up teams during gradual migrations.
Callstack just dropped a guide on bringing Apple's Liquid Glass effect to React Native apps. If you've been eyeing those gorgeous iOS blur effects, this is your playbook.
Shopify just migrated two massive apps to React Native's New Architecture without pausing weekly releases or breaking production for millions of merchants.
Ravi Roshan from Walmart reveals how his team turned web performance into a revenue driver. The results? A 40% faster load time and a complete SEO transformation that moved every product page from 'Poor' to 'Go...
If your Jetpack Compose UI is recomposing like crazy, the framework isn't broken—your code is fighting it instead of working with it.
UNISOC just proved that Android's Dynamic Performance Framework (ADPF) isn't just theory. Their implementation with LineageW delivered a 50% frame rate boost in real-world testing.
Matt Sellars from Motion watched their React Native calendar screen peg CPU at 190%. The culprit? View bridges tripling rendering overhead between JS and native code.
Alex Dadukin from Just Eat Takeaway reveals how inline links in Android apps create a localization nightmare. Their team evaluated three common approaches and found them all fundamentally broken.
Airbnb's SwiftUI features were re-rendering way more than they should. The culprit? SwiftUI's hidden diffing algorithm was working against them.
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...
Wojciech Lewicki from Software Mansion just dropped a truth bomb: the SVG library his team maintains for three years might not be the best choice for your React Native app. Here's when to ditch it.
Careem was losing weeks waiting for app releases just to update a banner. During Ramadan, when customer behavior shifts daily, that delay was killing their food business.
Dream11 serves 15 million concurrent users during IPL peaks. Their image delivery costs were spiraling until they made one architectural change.
Discord just cut startup times in half and eliminated those frustrating blank screens on budget Android devices. Here's how they did it.
Ankit Bhalla from Cars24 tackles the double-edged sword of mobile caching: it can make your React Native app blazing fast or turn it into a buggy nightmare. Here's how to get it right.
The React Native Bridge has been the performance bottleneck we've all learned to work around. Now it's finally going away.
Yağız Gürgül from Wise Engineering reveals how they shipped interactive 3D animations in their mobile app—and crushed a 324 MB asset bundle down to just 3.7 MB. The secret? A clever web-based approach that deli...