I’m giving two stars simply for the fact that the app concept and simplicity was brilliant. I’ve spent hours looking and have yet to wade my way to another Spanish flash card app that is that and nothing else, a Spanish flash card app. After much trial and error, however, I’ve come to the conclusion that this is a defunct app, either that, or it hasn’t been updated by the developer in a good long while. It was originally an Android app but I can’t find it anywhere in google play to know if it would work as intended with that OS. When downloaded on my iPhone 8 (iOS 15.2) it appears as a white screen with three menu options at the bottom. Unfortunately, the ‘card deck’ menu is completely empty, nothing available to view, download, etc. The developer has a YouTube video I watched, dealing with app development, I think, that’s the only reason I know how the app is supposed to function. All that to say, I’m leaving this lengthy review in hopes that someone will read it and either fix this app or possibly develop a similar one. Think Spanish dictionary with images and a flash card mode for us visual learners. And by all means, feel free to keep it completely free and void of in-app purchases.