U.S. Based

W-2 Keyhole Employees

Years of Experience
Company-Wide Consultant Average
Years With Keyhole
Average Employee Tenure

Xamarin Consulting Services

Keyhole Software's Xamarin services provide clients with the expertise to build high-quality, cross-platform mobile applications using Xamarin.

Advisory & PoC Services

Custom analysis and tailored advice to identify performance issues, improve code quality, and suggest best practices to optimize the app's performance.

Xamarin Development

Building custom Xamarin applications for Android, iOS, and Windows platforms, leveraging Xamarin's capabilities to deliver high-quality, native mobile apps.


Xamarin.Forms is a cross-platform UI toolkit. Keyhole Software has expertise in developing Xamarin.Forms applications and can build custom UI components that work seamlessly across platforms.

Integration & Migration

Helping clients integrate their existing systems or migrate their applications to Xamarin, with experience working with various APIs and frameworks to ensure a smooth process.

Recent Thought Leadership

Xamarin is a popular mobile app development framework created by Microsoft, which enables developers to build native Android, iOS, and Windows apps using C# and .NET.

Recent Projects

Keyhole consultants have years of proven experience with Xamarin development across different industries, limitations, and technology stacks. In addition to mobile development, Keyhole includes experts in the JavaScript, Java and .NET stacks.  See some recent projects:

Xamarin Project Highlight


Putting data in the hands of fly fishermen anywhere with Xamarin

Keyhole built a cross-platform mobile app with video portal of instructional fly fishing videos and resources.

Technologies: Xamarin, Xamarin.Forms, Azure, C#.NET, MongoDB, REST

The cross-platform Xamarin mobile application accompanies FlyTyerWorld, an app that displays Youtube fly-tying instructional videos and organizes them for quick and easy reference.

Using Xamarin, Xamarin.Forms, and C#, the application is available for both iOS and Android.

Learn More