Barcode scanner for Android

Barcode scanner app for android description: Scan barcodes on products or data matrix and qr codes containing urls contact info etc.
Almost every question and negative review comment is addressed by one of the following.
Please save everyone time by reading these first: nobody is stealing your information.
The app allows you to share contacts apps and bookmarks in a qr code.
This is why contacts permissions are needed.
See visit developer website below ( https: zxing zxing wiki frequently asked questions ).
If your device is not scanning first try workarounds for device bugs in settings.
Enable all of them and then try disabling one at a time to determine which is necessary.
If this does not help try clearing the device cache and settings from android settings.
If these still do not work and you believe there is an app problem send a message with the following information.
Messages without this information can 39 t be acted on so are ignored.
Device type a basic description of what does not work: crashes? Does not scan? Looks strange? Acknowledgement that you tried the steps above first a device log capture from when it starts