AnkiDroid Flashcards is the most popular SRS based software to study using flashcards and probably one of the best apps to review your lessons or/and learn new words. With Anki you can create your customized decks or download decks from the public database. At the time I’m writing this article there are nearly eight hundred decks to study Chinese (and you can download all of them for free). I’m sure you can find one that suit you!
[Top Ten] Great design!
One of the best spaced repetition apps out there. Very well-designed. I only wish it were easier to switch between multiple profiles! I use the app with my students in class as well as for my own studies. And it proves it to be very difficult to do that on the same device.
Tips for using the product
AnkiDroid Flashcards has been such a powerful tool for helping me to learn Chinese, especially with its Chinese support and AwesomeTTS add-ons for the computer version. I even created a deck with its own note type suitable for sharing. I was quite satisfied with the computer version to manage decks and using AnkiWeb to study on my mobile devices.