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: Fitbit is a brand of fitness trackers and smartwatches that track steps, heart rate, sleep, and other health metrics. Fitbits sync wirelessly to computers and smartphones to track progress over time.
Type: software
Pricing: Subscription