i-nigma QR Code, Data Matrix and 1D barcode reader by 3GVision
Apps We Love: I-Nigma QR Reader | GISetc
Tony Vincent on Twitter: "@tonychats 🔳 My favorite QR code reader app for iOS & Android is i-nigma. #gcpsmedia2016 https://t.co/tgyj6nsaBp" / Twitter
QR Codes: Explanation and Directions for Parents by The Techie Teacher
The Free QR Code Scanner with No Advertisements - SimpleK12.com