Castdice uses AI to help high school students prepare for English tests of university entrance exams. It collects English vocabulary from large public test datasets using data mining and computer vision. Users can browse, create different word books targeting various universities and levels from these data.

ESTIM is a service that allows you to easily create an original application by selecting any framework and parts (functions). Our mission is to provide tools that make it easier and faster for people without development knowledge to make their own estimates.