QR Code Reader: Quick Scan is an Android app for reading QR codes and generating barcodes. You can use it to create QR codes to share with others, open links, add events to your calendar, connect to WiFi hotspots, read VCards, etc. The app also supports the business scanner mode, which allows you to manage complex inventory. It's very easy to use and is very fast.

QR Code Reader: Quick Scan is a free app that allows you to create, scan, and read QR codes. You can use it to open URLs, add events to your calendar, connect to WiFi hotspots, add comments to your posts, etc. You can even use it to manage complex inventory.