Here are some popular QR Readers
| Reader App | Code Formats | Download Link (from your mobile phone) |
| RedLaser | QR, UPC/EAN | redlaser.com |
| BeeTagg Reader | QR, DataMatrix, BeeTagg | get.beetagg.com |
| AT&T Code Scanner | QR, DataMatrix, UPC/EAN | scan.mobi |
| ScanLife | EZcode, QR, DataMatrix, UPC/EAN | getscanlife.com |
| Microsoft Tag | Tag | gettag.mobi |
RedLaser and AT&T Code Scanner also have geolocation features for local price comparison shopping