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: Treat Tracker is a habit tracking app that allows users to set health and productivity goals and earn virtual treats as rewards when achieving those goals. It uses positive reinforcement to motivate good behaviors.
Type: software