This app is so glitchy. The audio randomly cuts out in the middle of a lesson & the only way to fix it is to close the app & re-open it. Especially annoying during the "Blitz", when suddenly you can no longer hear what the word is & all you can do is guess. There are also times you'll finish a lesson & it simply refuses to give you the fish. Even if you do it multiple times. It's as though you never completed the lesson. The speaking part also doesn't do that great at hearing what you're sayin

I really wanted this to be good since I've been stuck in the upper intermediate and lower advanced for forever. Unfortunately it seems the app doesn't always test the vocab in sentence reconstruction, some of the clips don't match the vocab at all (especially because one word was simply a person's name), or the clip says it so quietly you cant hear it. AI also regrettably checks your "speaking" so there's no way of knowing if you actually did it right (and I know I couldnt possibly get 100%).

The app was working great the first week I purchased the yearly membership, but then I started having issues. First, sometimes, the audio of vocabulary words gets delayed. Second, when it asks questions for multiple choice, the correct answer is blank, and it doesn't let me move forward. Third, when I want to switch to learn another language, I have to restart the app, or the videos won't load. At last, the app doesn't save your progress. I switched phones, and my progress is gone.