Tobo: Learn German Vocabulary

I'm not sure how well the repetition algorithm actually works. When I swipe left on a word, it shows it again at the end as long as I swipe left. Is this an effective way of learning vocabulary?

In to bo have not a Greenland language&maldive

Why can you not review the flash cards starting with the English side up?!! This functionality really shouldn’t be all that hard to add. As an English speaker, being able to come up with the correct word (not to mention article) in German is harder and a better test of whether you know the vocabulary than just knowing what them word means when you see it in German.