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: CryptPad is an open-source, zero-knowledge, collaborative online editor that allows real-time document editing and sharing with end-to-end encryption. It aims to provide privacy and security when collaborating on documents.
Type: software
Pricing: Open Source