The use of Google Sheets can help you in executing a working QR code attendance system. How do schools and offices revolutionize their attendance checking means with QR codes? As the schools and ...

QR (quick response) codes have been around for nearly 30 years. Developed in 1994 by a Japanese engineer for the purpose of tracking components in car factories, they have evolved into a highly ...

York tracking company Vismo has launched a product that uses QR codes to let organisations know where staff are in a building. “Vismo Checkpoints” is used with other Vismo tools on a smartphone, which ...