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Which device do you use?

Pick the device you're holding. We'll start you on the lesson that fits, in an order that builds one idea on the next.

iPhoneIf your phone says iPhone on the back.iPadA bigger Apple tablet.Android phoneSamsung, Pixel, or any phone running Android.Android tabletA bigger tablet that runs Android.Not sureWe'll start you at the beginning.

Rather browse the full list? See all six lessons.