Our key strengths

The biggest Xamarin team in Poland

working on cross-platform apps

30 experts

in native applications

Vast experience

in building corporate applications for different sectors, including banking, media, hi-tech & utilities

Back-end heavy integrations

Knowledge of various programming languages

including C#, React Native, Kotlin, Cocoa, Swift & Java

Meet our experts

We cover different business areas

With modern tools and technologies at our disposal, we build applications that can support your internal business activities or be installed on mobile devices of your clients.

What we offer:

  • Advanced, custom functionalities meeting specific market requirements
  • Series of tests for application optimization and error prevention
  • Initial application setup

Our experts having a background in different mobile technologies provide clients from various business sectors with efficient tools.

What we offer:

  • Mobile solutions for companies of all sizes, from start-ups to global corporations
  • Project started with an in-depth analysis of requirements, preparation of a plan, and identification of priorities
  • Business-specific applications developed taking into account market trends
  • Custom functionalities addressing your individual needs

Sii mobile team backs the client up whenever they encounter technical problems or seek professional assistance.

What we offer:

  • Quality consulting services to give clear answers to all app-related questions
  • Upgrades and enhancements allowing the client to make the most of their app
  • Audit including both testing and monitoring to detect potential errors and provide countermeasures

Our complementary services

Get everything you need from one top provider

We're experts in mobile technologies

Sii's mobile solutions and services support major organizations

Our case studies prove our expertise

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If you have any questions or would like to learn more about our offer, feel free to contact us.

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Artur Regional Director

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Dorota Software Engineer


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