Get the Send Signals app

Pick your device. If you are not sure, you do not need the app at all. You can always scan your sign-in code instead.

Android phone or tablet

Get it from Google Play.

Get it from the App Store.

There is no app for a computer, and you do not need one. Scan or type your sign-in code and it works in your browser.

Stuck? Ask your teacher for a new sign-in code.

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