Not much
I love the pictures on this app. However this isn’t much of a learning app. It is just a quiz. Good for screening basic vocabulary but not for teaching.
Yes, Basic Concepts is completely free and it doesn't have any in-app purchases or subscriptions.
Not enough reviews to make a reliable assessment. The app needs more user feedback.
Basic Concepts is free.
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I love the pictures on this app. However this isn’t much of a learning app. It is just a quiz. Good for screening basic vocabulary but not for teaching.