Brief demo of the Yo app

In this brief episode, I demonstrate the Yo app, an ultra simple, somewhat ridiculous app that has gone viral in recent months.

5 thoughts on “Brief demo of the Yo app

  1. Thank you for doing such a splendid job of explaining such a useless app! The only thing you omitted was, did the developer get his million dollars? If yes, he hopefully won’t need to develop any moresimilar apps ….

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