Cephadex

CEPHADEX is a free educational tool that allows users to create their own decks, work cards and tests from various materials, such as PDF, PPTS, DOCS, MP3, Wikipedia pages or YouTube videos. In addition, Cephadex uses the repetition system with intervals and other educational tools to help users master various fields of science and achieve academic success. What’s more, users can join Vibrant Community, which offers educational games, challenges and the ability to track progress and set goals.