Hi All, First of all, will I need to have some sort of virus or malware protection on my phone since I will be online with it, and if so can I use the same things I use on my computers which is malware bytes pro and AVG? I understand that there's at least one app that can be used as a bar code reader, but if I want to identify a product do I need to take a picture with the bar code facing the phone so the app can identify it or does it not matter as long as the product I'm identifying is in the picture? Thanks. Troy