This app works well with various devices I've used. It supports many different barcode formats + QR code spec. Primary Purpose: Reads a barcode via device camera & displays encoded data (barcode number/string or QR code URI). Free - No ads & respects privacy. Trusted - This is the default code scanner app used by Google Authenticator for setting up 2-Step Verification and secure login. Google prompts users to install this app when adding a key using QR code feature.
March 13 2016