Software Development
Cross-Platform Solutions

Scaling cross-platform Xamarin apps with SharePoint integration

We supported a client from Iceland in delivering advanced cross-platform mobile applications built with Xamarin. The main goal was to create fully functional apps for Android, iOS, and Windows Phone integrated with SharePoint systems, while rapidly scaling the client’s development capacity and maintaining high-quality solutions for end users. This approach enabled faster feature delivery, improved app stability, and seamless user experiences across multiple platforms.

Challenge

Building a skilled Xamarin team

The client faced the challenge of quickly assembling a competent Xamarin team capable of handling multiple mobile projects simultaneously. Accelerating development while maintaining app stability and ensuring SharePoint integration was critical.

Sie mussten ihre Xamarin-Funktionen schnell skalieren — ohne den internen Rekrutierungs- und Onboarding-Prozess zu durchlaufen.

Łukasz Kowalik
Project Manager, Altimi
Solution

We delivered a dedicated cross-platform development team

We provided a complete project team including developers, testers, and UX/UI designers who were responsible for designing, implementing, and testing Xamarin-based mobile applications. The team built app architectures, implemented features using Xamarin.Forms and native components, and ensured seamless integration with SharePoint systems. By taking over technical execution, we allowed the client to focus on strategic priorities while guaranteeing app quality and stability.

Key responsibilities

We handled app architecture design, feature implementation, functional and integration testing, and integration with SharePoint systems. This enabled end-to-end delivery of high-quality mobile solutions.

Project highlights

Three major applications were delivered:

  • Internal Social App for Employees: Facilitated sharing company updates, events, lunch menus, and contacts via SharePoint.
  • Emergency Services App: Allowed users to send real-time information about their condition and location and contact emergency services instantly.
  • Business Management App: Displayed key business information including contacts, clients, projects, tasks, emails, documents, and meetings, all synchronized with SharePoint.
Results

Three functional apps and measurable business outcomes

The partnership with us allowed the client to access a dedicated 14-person development team without internal hiring. Development timelines were reduced by 40%, and three fully functional cross-platform apps were launched with seamless SharePoint integration. Each solution could be easily adapted to end-user requirements, enhancing user satisfaction, streamlining operational processes, and improving overall business efficiency.

FAQ

Scaling Xamarin mobile development for enterprise solutions

How does Altimi deliver high-quality Xamarin apps quickly?

Altimi provides dedicated cross-platform development teams with deep expertise in Xamarin, mobile UX/UI, and agile project management. By integrating seamlessly with client workflows and prioritizing modular architecture, we accelerate delivery timelines while ensuring application stability, security, and adherence to enterprise standards.

What measurable business benefits do clients gain?

Clients benefit from faster time-to-market, enhanced operational efficiency, improved end-user engagement, and scalable mobile solutions that adapt to evolving business needs. Our approach reduces internal resource strain, lowers development risk, and delivers quantifiable ROI through optimized processes and reliable performance.

Can Altimi manage multiple mobile platforms within a single project?

Yes. Altimi develops Android, iOS, and Windows applications simultaneously, ensuring consistent cross-platform functionality, seamless integration with enterprise systems such as SharePoint, and a unified user experience. This approach allows clients to deploy enterprise-grade solutions efficiently across multiple platforms without compromising quality or timelines.

Explore our Product & Application Engineering services

Learn More