Sana Ullah

Crafting smooth, high-performance mobile experiences

I build Flutter apps that feel calm, fast, and production-ready — the kind people keep on their home screen.

Over 3.8+ years I've shipped 40+ apps to the Play Store and App Store, published 11+ open-source packages on pub.dev, and landed 27+ open source contributions to the Flutter framework itself and others. Recent work spans across healthcare, consumer AI, medical-device integration and many other domains.

I care most about the details users feel: startup time, frame pacing, and interfaces that stay calm under load.