Description: brain.cards is a free, open-source flashcard app for Windows, Mac, Linux, iOS and Android. It allows you to create digital flashcards to study any subject with features like spaced repetition, statistics tracking and cloud sync.
Type: software
Pricing: Open Source
Description: Vocabulary.com is an online learning platform focused on building vocabulary skills. It provides free vocabulary exercises, quizzes, and personalized recommendations to help users expand their vocabulary.
Type: software