Anki
#1Flashcards & vocabulary
Open-source spaced-repetition flashcards for anything you need to remember
FlashcardsFree
Any subject
Best flashcards & vocabulary in 2026
Spaced repetition to make new words stick. 6 options, ranked.
6 resources
Memrise
#2Language apps
Everyday words and phrases, with clips of native speakers
LessonsFlashcardsVideoFree + paid
Spanish, French, German +6
Quizlet
#3Flashcards & vocabulary
Study sets, flashcards and practice tests for any subject
FlashcardsFree + paid
Any subject
Clozemaster
Flashcards & vocabulary
Vocabulary in context with fill-in-the-blank sentences
FlashcardsReadingFree + paid
Any subject
Drops
Flashcards & vocabulary
Five-minute visual vocabulary games
FlashcardsFree + paid
English, Spanish, French +11
Readlang
Reading & immersion
Read any web page and turn new words into flashcards
ReadingFlashcardsFree + paid
Any subject