Surfow is a smart system for traffic exchange, using autosurf function and anonymous traffic function and referral program, fully customizable administration panel and user interface, fast and secure, integrated with Paypal and Payza , fully translatable comes with 14 languages included , responsive and clean template, honestly i can’t stop telling more about surfow, but you should see the demo version.

Demo: http://codecanyon.net/item/surfow-v10-traffic-exchange-system/13557358