With the Avast mobile security, keeping your mobile safe and secure from harmful viruses, malware, spyware and more has never been this easy. With the help of the stealth mode feature, you can hide your online activities from prying eyes. You can also access your favourite paid streaming service from any location thanks to the unlimited mobile VPN feature. The Photo Vault feature keeps all your photos encrypted and secure. In case of theft of your mobile device, this security software not only captures the picture and audio of the thief but also automatically registers your device as stolen after an authorized SIM change.