Time to celebrate! Together with all of our language learners, we have reached a new milestone: the total number of study items learned permanently by all WordDive users has exceeded 20 million. We want to thank you all for keeping up your good work and reaching this achievement with us. It is your continuous effort that we celebrate today! The WordDive method: Permanent learning as a core principle With WordDive, you repeat your study items exactly the amount of times that…