The app creates a QR code for your Twitter account. Share your QR code on your Twitter account with your new followers. Your friend, colleague and acquaintance will be forwarded directly to your Twitter account when you scan the QR code.
You can scan your QR code with the following app: https://play.google.com/store/apps/details?id=com.qrkontakt.qrkontaktscanner
Your Twitter username is a variation of your name such as: johndoe37. You can find out more about your user name under the following link: https://help.twitter.com/en/managing-your-account/change-twitter-handle.
The creation of the QR code is based on the ZXING project (https://github.com/zxing).
QR Code is a registered trademark by DENSO WAVE (https://www.qrcode.com/en/faq.html).