PITTSBURGH - Duolingo Inc. (NASDAQ: NASDAQ:DUOL), the company behind the widely-used language learning app, has expanded its AI-driven conversation feature, Video Call, to Android users and added ...
The summer is rolling on with long, hot, sticky days. But even as you lounge in your deck chair, aren't you, just a little bit, missing some mental stimulation? Enter Tiny Cards, a new flash card app ...
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