Reactivo Systems Kft.
Web app


Comprehensive enterprise management application.

Reactive System Ltd engaged our company to assist their product development efforst with our UX/UI expertise. Billo is a comphensive and modular enterprise management system (ERP) that not only provides accounting and warehousestock management modules but eases webshop and ‚KATA’ (simplified tax regime for micro enterprises) workflows as well. Besides the development of web-based interfaces, we also provided the framework of a mobile application that allows a flexible and rapid workflow management for the users.

Technologies used

Stakeholder interview, Sitemap, User flow, Prototype, UI design, Usability test, User test, Wireframe