"Nothing is more powerful then an idea whose time has come" (Victor Hugo) Callidus Ltd. emerged as an idea of few enthusiasts whose motto was: "to be free, do what we love to do, and be excellent at it". Our business experience has helped us understand that strategies and ideas are important, but the true challenge is their realization. Our team of web designers, web developers and project managers is there to make the realization of your idea as simple, good, and productive as possible. Callidus Ltd.. is divided into: 1) Callidus development - www.callidus.ba Callidus development is a web studio for the design and development of websites and applications, the creation of your visual identity, internet marketing and campaigns. 2) Kupujmo.ba- www.kupujmo.ba Kupujmo. ba is a group buying website created in 2011. Since then, it has become one of the most popular group buying websites in B&H with emphasis on products and tourism.