Can I use a scanning app with a front facing camera ONLY?

[RedNeck-LQ]

Hello android fans,

I am planning to buy an android tablet but it has only a front facing camera. Can I still use scanning apps like Camscanner for example? Or will it complain that I need a back facing camera to use the app?

I appreciate any feedback

Thanks

 

[RedNeck-LQ]

Thanks for the info. I prefer a rear facing camera as to a front facing one. I will shop around for a tablet with a rear facing one.