About
ModernApp Labs is an independent software lab. We design and build WinUI 3 apps for Windows 11 that are private by default and delivered through the Microsoft Store.
Based in the United States. Founded in 2023.
How we work
We build on the WinUI 3 engine and design each interface with care, so our apps feel at home on Windows without looking like every other Windows app.
Everything works offline. No upsells, no assembly line, and no telemetry beyond OS requirements.
From the interface to the Store listing, we own every step. When something breaks, you know who fixes it.
Founder
Eduardo holds a B.S. in Computer Science and has specialized in WinUI 3 apps since 2023. He designs and builds every ModernApp Labs app start to finish, from the interface and the C# underneath it to the Store listing.
Built with C#, WinUI 3, Windows App SDK, Win2D, and MVVM.
ModernApp Labs
Browse the full lineup, or reach out about custom Windows development.