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: An online SQL editor is a web-based application that allows users to write, execute, and test SQL queries without needing to install database software locally. It provides an interface to enter SQL statements and visualize the output.
Type: software