QR & Bar code Scanner app is easy to use; simply point the camera to QR (or) bar code, which you want to scan. App will automatically detect and scan it.
No need to click any buttons, And it give the most accurate results.
QR & Bar code Scanner App can scan and read all QR / bar code types including text, url, ISBN, product, contact, calendar, email, location, Wi-Fi and many other formats. And also you can share ,search, copy and open the result’s with in app.
It also maintains a history of what you scanned, so you can directly access to your old scans at any time. You can even use QR & Bar code Scanner to scan coupons / coupon codes to receive discounts and save some money.

You can create your own qr and bar code with different color. And able to share and save the QR and bar code.