I craft polished mobile & web apps with a focus on clean design, smooth performance, and delightful user experience.
What I Do
From concept to App Store — I cover the full product lifecycle.
Swift, SwiftUI, UIKit — building native iPhone & iPad apps with great performance and modern APIs.
Kotlin & Jetpack Compose for fluid, Material-design Android apps that work across all screen sizes.
React Native & Flutter to ship on both platforms simultaneously without sacrificing quality.
React, Next.js, Node.js, and cloud services to power app backends, landing pages, and dashboards.
Figma prototypes, design systems, and pixel-perfect implementation that users actually enjoy.
End-to-end submission on both App Store & Google Play, including metadata, screenshots, and ASO.
Portfolio
A selection of apps I've built and shipped independently.
Track sleep cycles, analyze quality trends, and wake up refreshed with smart alarm technology.
Pomodoro-powered task management with distraction blocking and detailed productivity analytics.
Daily mood logging with AI-powered insights, beautiful charts, and gentle nudges toward wellbeing.
Have an app idea? Looking for a developer? I'd love to hear from you.
daothinhung6981@icloud.com