Wrong English and error messages
This app seems to be attempting to create a comprehensive set of flash cards, which is good, but there are many misspellings in English, i.e. “Buildings and Drewllings” or “reed” instead of read. Too, some flash card sets produce an error message. The app is REALLY sloppy. Since they want a monthly subscription, they need to do a lot better before I will give this a better rating.