To start using Dome Shield app, please go register from Shield web portal: cdome.comodo.com/shield/
You can register Shield portal for free and manage settings on your mobile device to define web browsing policies for your device and protect it from any kinds of threats!
Comodo Dome Shield is a cloud based DNS security solution that enables protection against web based attacks and domain filtering.
Comodo Dome Shield secures your device against all advanced threats regardless of where you are connecting the internet from. Web security provided with Dome Shield will work seamlessly across 2G, 3G, 4G, LTE cellular networks and Wi-fi.