We create software according to your needs

Your idea

You have found a way to gain a competitive advantage, to increase efficiency or to supply a completely new service.

This idea needs realization in software that is both innovative and of high quality.

Our Solutions

Working together we will specify the details of your vision and we will propose different solutions from which you will select the best one for you.

We will offer a concrete schedule and propose a budget for your solution.

Working application

Through continuous feedback the customer can always keep an eye on the development process. This ensures that the development is always on track.



  • Java
  • Javascript
  • Python
  • PHP
  • Haxe
  • Delphi


  • Spring
  • JavaFX
  • Swing/AWT
  • Janino
  • Laravel


  • jQuery
  • Backbone
  • Bootstrap
  • KendoUI
  • Three.js
  • ReactJS


  • HTML5
  • CSS3
  • WebGL
  • WebRTC
  • WebSockets
  • Different (R)DBMS



Callista Software OÜ

+372 5017268