Description: AnkiDroid is a free and open-source flashcard app for Android. It allows users to create decks of flashcards with text, images, audio, and video, and uses spaced repetition to optimize studying. AnkiDroid can help memorize anything from languages, to science material, to trivia.
Type: software
Pricing: Open Source
Description: Mathcha is an open-source math equation editor and renderer that allows you to create beautifully formatted mathematical equations and formulas for websites, documents, presentations, and more.
Type: software
Pricing: Open Source