Xamarin App Development Company

Brain Technosys is a trusted Xamarin app development company helping businesses across the USA, UK, Canada, and Australia build and maintain cross-platform mobile applications. With 20+ years in the industry, 1000+ satisfied clients, and 2000+ projects delivered, our team of 80+ skilled experts brings deep experience in Microsoft's .NET ecosystem including Xamarin, Xamarin.Forms, and the modern successor framework, .NET MAUI.

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Brain Technosys – Software Agency

Let’s work together to turn your app idea into a powerful, user-friendly solution.

Xamarin App Experts

We believe in transparency with our clients. Microsoft officially ended support for Xamarin in May 2024, shifting its long-term investment to .NET MAUI (Multi-platform App UI), the direct successor framework. This doesn’t mean your Xamarin app stops working it means new security patches and feature updates are no longer being released by Microsoft. As an experienced Xamarin app development company, we make sure our clients understand exactly where this leaves their existing applications, instead of leaving them to find out the hard way.

At Brain Technosys, we support businesses in both situations, and our Xamarin App Development Services are structured to adapt to wherever you currently stand. For businesses running existing Xamarin apps, we provide ongoing support, maintenance, bug fixes, and performance optimization to keep your current application running smoothly and securely for as long as you need it to. For businesses planning new cross-platform builds, we guide clients toward .NET MAUI or other modern cross-platform frameworks, ensuring your investment is built on technology with long-term support behind it.

This honest approach has helped our clients make informed decisions without disrupting their running operations or budgets, and it’s the same approach we bring to every engagement, whether you’re maintaining a legacy app or planning what comes next.

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Xamarin Apps Development Services

Top Xamarin App Development Company in India

Brain Technosys is the best Xamarin development company in India that can provide a great and user-friendly app as per your requirement. Contact us now to get in touch with our specialized Xamarin development team. If you want to get best Xamarin developers in India and a service provider with technical support day in and day out then We would love to hear from you. We love to keep in touch with our clients during and after the project to provide full customer satisfaction.

Provide solutions that integrate securely with the existing business environment.
Provide solutions that enable the businesses to achieve 'Enterprise-Wide Mobility'.
A great team of expert developers who have expertise in delivering amazingly designed, highly engaging, user-friendly and top-notch mobility solutions.
We help our clients build their audience base by converting their ideas into apps that are cross-platform compatible using Xamarin platform.

Technology Stack We Work With

We use modern and reliable technologies to build high-performance Xamarin applications with scalable architecture, smooth user experience, and secure backend solutions.

Languages

C#
.NET
XAML
JavaScript

Frameworks

Xamarin.Forms
Xamarin.iOS
Xamarin.Android
.NET MAUI

Cloud & Backend

Microsoft Azure
AWS
Firebase
REST APIs

Database & Testing

SQLite
Realm
Azure Cosmos DB
NUnit / Xamarin.UITest

20+

Years In The Industry

1000+

Satisfied Clients

80+

Skilled Experts

2000+

Projects Delivered

Our Xamarin App Development Services

We offer end-to-end Xamarin app development services covering the complete app lifecycle from strategy to long-term support.

Upgrade Your Store with Xamarin

Got an old store or basic WordPress site? We move you to WooCommerce smoothly no downtime, no lost sales. Latest plugins, faster performance, better security. Your customers stay happy while we rebuild behind the scenes.

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Xamarin Consulting & Strategy

Not sure whether to build new, maintain, or migrate? Our consultants assess your current app, business goals, and budget to recommend the most practical path forward.

Xamarin.Forms App Development

We build single-codebase apps using Xamarin. Forms, allowing your application to run natively on both iOS and Android while sharing the majority of your codebase saving time and development cost.

Custom Xamarin App Development

From enterprise tools to customer-facing apps, we design and develop fully custom Xamarin applications tailored to your specific workflows, branding, and integrations.

Xamarin App Maintenance & Support

For businesses currently running Xamarin apps, we provide dedicated support for bug fixes, performance tuning, OS-compatibility updates, and feature enhancements to extend the life of your existing investment.

Xamarin App Testing & QA

Our QA team runs functional, performance, and compatibility testing across multiple Android and iOS devices to ensure your app performs reliably for every user.

Why Clients Love Working With Us

We focus on clear communication, reliable delivery, and long-term partnerships. Our team ensures every project is handled with care, transparency, and consistent support making your experience smooth and stress-free.

Fast Communication

We respond quickly and keep you updated your project, ensuring smooth coordination and zero delays.

Transparent Pricing

We offer clear, honest pricing with no hidden costs, so you always know exactly what you’re paying for.

Quick Turnaround

Our efficient workflows help us deliver high-quality results faster, keeping your project on schedule.

Long-Term Partnerships

We stay connected even after launch, offering ongoing support to help your business grow.

Industries We Serve

We deliver tailored technology solutions to a broad spectrum of industries, combining domain expertise with deep technical skills. Our industry-focused services help clients overcome unique business challenges, optimize processes, and achieve measurable business outcomes.

Retail

Fitness

Legal Services

E-Commerce

Finance

Real Estate

Healthcare

Restaurant

Travel

Automotive

Education

SaaS

On-Demand

Entertainment

Startup

Insurance

Frequently Asked Questions

We’ve compiled and answered the most frequently asked questions our clients bring to us. These insights will help you clearly understand our workflow, our commitment to quality, and the steps we take to ensure every project is delivered smoothly, efficiently, and with complete reliability.

Is Xamarin still a good choice for new app development in 2026?

Since Microsoft ended official support for Xamarin in May 2024, we generally recommend .NET MAUI for new projects, as it's the actively maintained successor with ongoing updates and long-term support. We're happy to walk you through the comparison for your specific use case.

I already have a Xamarin app. Should I migrate it right away?

Not necessarily. An existing Xamarin app will continue to run, but it won't receive new security patches or OS-compatibility updates from Microsoft. We typically recommend planning a migration over the next 12-18 months, especially if your app handles sensitive data or needs to stay compatible with the latest iOS/Android versions.

Can you maintain and support our existing Xamarin application?

Yes. We provide dedicated maintenance and support services for existing Xamarin apps, including bug fixes, performance improvements, and compatibility updates, while you plan your long-term technology roadmap.

How long does a Xamarin to .NET MAUI migration take?

This depends on your app's complexity, codebase size, and the number of custom integrations. Simple apps may take a few weeks, while larger enterprise applications can take a few months. We provide a detailed timeline after reviewing your existing codebase.

Do you provide dedicated Xamarin developers for our team?

Yes, we offer flexible hiring models so you can bring dedicated Xamarin or .NET MAUI developers onto your team on a full-time, part-time, or project basis.

Which industries have you built Xamarin apps for?

We've delivered cross-platform apps for clients across retail, healthcare, logistics, finance, and education, among other industries.

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We’re more than just tech experts; we’re your growth partner in innovation. Let’s connect and explore how we can help
you succeed in the digital world!