title: android - How to scan barcode and QR Code using one Scanner
body: <p>I need the scanner that scans the bar code as well as QR code.For this i saw one App in the Play Store is <a href="https://play.google.com/store/apps/details?id=appinventor.ai_progetto2003.SCAN&amp;hl=en" rel="nofollow">QR Barcode Scanner</a>.But i don't how to integrate this to android application.
  I want the best scanner either it is free or paid and that is easily integrate to android application.Please give me your valuable suggestions</p>
  
  <p>thanks</p>