Custom mobile application development counts among the core competencies of ITRex Group. The company has accomplished a significant number of successful mobile apps for leading international brands in several industries. ITRex dedicated teams of developers are capable of delivering lightweight and user-friendly applications for all major mobile platforms.


Skilled mobile developers working at ITRex are capable of making advanced applications for iOS, Android and Windows Phone platforms, as well as cross-platform apps. The project scope may vary from secure B2B finance apps to casual games for a general audience.

The most demanded mobile solutions are:

  • iOS mobile applications;
  • Android mobile applications;
  • Windows Phone applications;
  • Hybrid web applications, such as HTML5 apps created and optimized for mobile.

A new project can be built completely from the ground up as a native solution or on the basis of an existing framework. If needed, developers can rework existing projects to meet the latest standards and design trends in custom mobile app development.


The most appropriate and cost-saving development strategy is agreed upon together with each client individually. The decision is based on client's business requirements and analytical data from both sides.

ITRex Group can provide end-to-end mobile phone app development services to clients who just came up with an idea or a concept of their desired product. All process are provided in house, including on-site management, development and QA services.

The company has necessary expertise to join the ongoing mobile project at any level or stage: design, development, deployment and integration, testing and data analysis.


Due to vast working experience, ITRex specialists became profound experts in both enterprise and B2C solutions. Along with common tasks of mobile app development, they also have excellent command of the following technologies:

  • HTML5 mobile app development;
  • Geolocation services and cutting edge technologies (e.g. iBeacons, BLE);
  • Social networks integration, integration with payment gateways, advertising networks and game analytics;
  • Game logic design, and more.

A customer-centric approach allows ITRex to adjust precisely to clients’ needs. The final result is marked by the highest quality and customized user-friendly UI design.

ITRex possesses highly practical expertise in building a broad range of solutions:

  • Mobile gaming apps;
  • Indoor navigation systems;
  • Geolocation finders;
  • Text, voice and video messengers, and more.

Need an app for a great idea that will change the world? Contact us, and we will help you turn it into reality.