G!QR CODE is a free QR Code generator app, that allows you to generate QR CODES and then share them.
Try it! It's free!
This app allows you to:
• Generate QR Codes
• Define dimension of your QR Code (100x100, 200x200, 300x300, 400x400, 500x500)
• Share them with your installed applications (p.e. Facebook)