.NET MAUI Changes Its Engine: What It Means for Your Mobile App | Community Feed

Sebastián Cabrera from Horus Software translates Microsoft’s CoreCLR announcement into practical guidance for teams that maintain .NET MAUI apps or are considering migrating from Xamarin. The article focuses on what this runtime change means operationally — not just technically.

What you’ll learn

One stack, end to end — the same profiling and observability tools (OpenTelemetry, Application Insights, dotnet-trace) now work on mobile, unifying investigation across backend and app
Better startup performance — CoreCLR’s compilation optimisations improve startup for new and medium-sized apps without any code changes
Hot Reload from the terminal — dotnet watch now works on Android and iOS
NativeAOT on Android — CoreCLR opens the path to fully ahead-of-time compiled native binaries in future releases
The debugger isn’t ready yet — teams that need active debugging should temporarily opt back to Mono with <UseMonoRuntime>true</UseMonoRuntime>
Measure before assuming improvement — large/complex Android apps may see regressions; build in Release mode and compare against your .NET 10 baseline on physical devices
Dropped architecture support — Android API 23 and below, and Android x86, are not included in .NET 11