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How can we add buttons, sounds and vibrations?

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Exercise 1: Buttons, text and sound. First part (Save it as Exercise 1.1) After logging in with username and password, we will see the AppInventor main screen. The first thing you have to do is to drag two buttons of the tool palette and a name tag: Place the names of the buttons and th...

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Using the Canvas

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Calculating the speed of an object.

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Using the acelerometer and the camera

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Another game

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Creating games

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More games

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Multiple Screens

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Using maps