Calculus System SARL is a leading Information Technology and Communication (ICT) company based in Kinshasa, specializing in data analysis, marketing, and enterprise management. With a strong focus on application development, network infrastructure, data analysis, and operational research, as well as digital marketing and consulting, we provide innovative solutions to everyday technology and IT challenges. Our range of products includes HOSTOO, a comprehensive information system for hospitals, Toona ERP for integrated management, Toona SHOP for commercial management, and Toona WAREHOUSE for secure cloud storage.

We also offer Toona Academic, an application for higher education institutions, Toona Bank for tracking and compliance with banking data, and Toona CRM for customer loyalty using a loyalty card. In addition to our product offerings, our services encompass custom application development, DevOps, continuous deployment, digital marketing, software development for small businesses and point of sale integration, data encryption for enterprises, secure workstation management, and end-to-end project management. At Calculus System SARL, we pride ourselves on delivering simple and accessible solutions that resolve everyday IT and technology challenges for everyone.

Our mission is to offer excellence, quality, speed, and customer satisfaction. Contact us today to explore how we can digitize and make technology user-friendly for you