QrTalking is a scanner for QR codes. It recognises the main formats of QR codes such as text, sms, mails, phone call and vcards, urls. This App is associated with the website www.qrtalking.com where signed up users can store their QR codes. By using www.qrtalking.com each QR code is linked to a text, to an audio file, to an url or to a list of point of interests, for the main languages, such as English, French, German, Spanish and Italian. When this app scans a QR code coming from www.qrtalking.com, it looks for all the contents that belong to the scanned QR code and it reads text by activating text-to-speech, it plays the audio file and shows other available contents.