One issue that most new users have with smartphones is the bill shock that’s associated with enabling data all day. Once again, Smart has you covered with their patented Safe Browse button in the Netphone. One push of the Safe Browse button and it turns off all active internet connections save for the whitelisted apps (which includes the SmartNet app) in the device. Smart makes you register into their SmartNet Global directory when you first use the device, with no option to opt out.