This app will let you make flashcards without typing a single word, just choose your target languages and make the flashcards by speaking. Very easy to use,
when you find an interesting sentence while reading or watching videos, quickly use the app to record the sentence and its translation.
You can organize the flashcards by folders. You give each flashcard a rating indicating how well you know it and the app will organize them for you. This will pyovide spaced repetition.