A QR code (abbreviated from Quick Response code) is a type of matrix barcode (or two-dimensional barcode) first designed in 1994 for the automotive industry in Japan. A barcode is a machine-readable optical label that contains information about the item to which it is attached. In practice, QR codes often contain data for a locator, identifier, or tracker that points to a website or application. A QR code uses four standardized encoding modes (numeric, alphanumeric, byte/binary, and kanji) to store data efficiently; extensions may also be used.
Device IDs are stored on the mobile device and are separate from hardware serial numbers.
A QR code consists of black squares arranged in a square grid on a white background, which can be read by an imaging device such as a camera, and processed using Reed–Solomon error correction until the image can be appropriately interpreted. The required data is then extracted from patterns that are present in both horizontal and vertical components of the image
Ultima versione
1.0.2Caricata da
Satria Bagus
È necessario Android
Android 4.1+
Categoria
Gratuita Affari APPClassificazione dei contenuti
Everyone
Segnala
Segna come inappropriataLast updated on Jul 13, 2021
Minor bug fixes and improvements. Install or update to the newest version to check it out!
APKPure - Un app store multi-piattaforma principalmente incentrato su Android, che fornisce un'ampia gamma di contenuti relativi alle app. Scopri l'app che desideri in modo più facile, veloce e sicuro, con download e installazioni rapidi ed efficienti.
