Not happy – Rapid Scanner - QR Code Reader Review

I thought this app would be cool for me to use a barcode scanner on my iPhone but I tried opening the app and it could not open it I asked my other friends if they could download it and they did and the same thing happened to them so don't get this app it might work for some people but not for me and my friends!?I am very disappointed in this app.
Review by Great Girl1812 on Rapid Scanner - QR Code Reader.