Supports a wide range of languages, including Arabic, Chinese Simplified and Traditional, Japanese and Korean.
Exciting and dynamic user interface: animated transitions, custom color models and web fonts.
Circles works on any device supporting HTML5 canvas, including tables and smart phones.
Stephan Schmid, CEO at Comcepta, Switzerland
Dr James Thomas, Associate Director, EPPI-Centre, Social Science Research Unit, Institute of Education, London
René de Vries, Managing Director at HowardsHome