Create a Survey App Using Bluetooth

We’ll now move on to the chapter project, which is a survey app for multiple users using Bluetooth networking. Such an app is useful for teaching, decision-making, and learning assessments. We’ll build on our Bluetooth skills and put them into practice. We’ll learn how to send different data types via OSC over Bluetooth, share numeric data across devices in real time, and learn how to work with custom Processing classes.

For this survey app, we’ll broadcast a number of questions that you can imagine as text slides shared by multiple users. All survey participants respond to the questions through each person’s individual device by picking one out of three answers from a multiple choice list. We’ll tally the ...

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