Follow a Twitter account via QR code - Android and iOS

You want to follow a Twitter account from a QR code found on a poster, magazine or website? The official Twitter application has a QR code scanner.
1-In the Twitter application, tap your logo.



2-Touch the Profile item.



3-Touch the icon with 3 points.



4-Touch the QR Code element.



5-Touch the QR Code button.



6-The photo sensor on your mobile device starts. Place the QR code to be scanned into the frame.



7-The Twitter account linked to the code is then displayed. Touch it to follow it.