Hey, I'm Mihai,
Mobile-First Engineer
& Advisor
13+ years taking apps from zero to hero. Detail-oriented, best practices obsessed, and shipping polished mobile experiences with Swift, SwiftUI, React Native, and Expo.
What I Do
Across personal and client projects
Native iOS Development
Swift, SwiftUI, and Objective-C across every iOS generation. I build apps with clean architecture, smooth animations, and pixel-perfect UI. Performance and user experience are non-negotiable.
Cross-Platform Excellence
React Native and Expo for when you need iOS and Android without compromise. TypeScript-first, well-tested, production-ready.
Team Leadership
Leading mobile teams with clear communication and proactive problem-solving. Mentoring engineers and establishing best practices.
Full-Stack Capable
Comfortable across the stack. Firebase, real-time systems, and modern web with Astro, React, and Next.js.
Technical Advisory
Helping startups and teams with architecture decisions, product strategy, and mobile-first thinking.
AI-Augmented Development
Staying ahead with the latest AI tools. Daily driver of Claude Code, Cursor, and more. Leveraging AI to ship faster while maintaining quality.
Tech Stack
Icon size reflects experience level
Apps I've Built
Photography has been my lifelong passion—these apps are born from it. From professional depth of field calculators to film simulation cameras, I build tools that help photographers capture their vision. Plus a few fun utilities along the way.
Photography
Grayn
FreeIn-App PurchasesFilm-inspired photography. iPhone today, Android next.
Make everyday photographs feel like film. Grayn combines live film previews, adjustable grain, custom looks and hands-on camera controls. The next release brings 24 looks, including Roxi's Portra, a clearer settings design and more consistent processing across iOS and Android. Android is in testing and will be available on Google Play after review.
DOF Slider
FreeIn-App PurchasesDepth of field, simplified
An ad-free depth of field calculator for quick decisions behind the camera. Choose a camera, then adjust subject distance, aperture, and focal length to see what stays in focus. Start with the included cameras and unlock additional models with one-time purchases. Use metric or imperial units, with controls designed for one-handed use. Available on iOS; the Android release is awaiting Google Play review.
DOF Pro
$5.99Professional depth of field
An ad-free depth of field calculator for photographers working across cameras and projects. Choose from the camera library or define a named custom camera using sensor width and height in millimetres, including drone cameras. CoC is calculated automatically, with a saved override available for custom and built-in cameras. Save setups as presets and switch between metric and imperial units. Available on iOS and Android.
DOF Cinema
$11.99Depth of field for filmmakers
An ad-free depth of field calculator for filmmakers, available on iOS and Android. Choose cinema cameras from Arri, Blackmagic, RED, Panasonic, and Sony, or work with film formats from Super 16 to medium format. Adjust distance, aperture, and focal length, use aperture hard stops for cinema lenses, and save setups as presets for the next shot. All included cameras are available with a single app purchase.
