Tip to get the best out of the app: ask them to speak solely in your targeted language, so you can translate. Pretty soon, you’ll notice patterns and pick up vocab pretty easily (I say this as I’m learning both Spanish and French, so if you’re doing another language, it may not be as practical.) I like the app, I think it should offer more interactive and engaging features, like flash cards or smth but as it is, it’s pretty good and it helps you to get over the hump of having to speak to another person when you’re on a A1 or A2 level.