Apps like Three Device Security

Here are some great alternatives to Three Device Security by Hutchison 3G UK Ltd :
NETGEAR Armor
NETGEAR Armor
★3.5
VIPRE Android Security
VIPRE Android Security
★4.0
Bitdefender Mobile Security
Bitdefender Mobile Security
★4.6
Mobile Security & Antivirus
Mobile Security & Antivirus
★4.7
McAfee Security: Antivirus VPN
McAfee Security: Antivirus VPN
★4.3
ESET Mobile Security Antivirus
ESET Mobile Security Antivirus
★4.7
Ziply Device Safety
Ziply Device Safety
★3.3
Mobile Security & Antivirus
Mobile Security & Antivirus
★4.6
WOT Mobile Security Protection
WOT Mobile Security Protection
★4.5
Mobile Shield: Safe Browsing
Mobile Shield: Safe Browsing
★5.0
Emsisoft Mobile Security
Emsisoft Mobile Security
★4.0
Bitdefender Central
Bitdefender Central
★4.7
McAfee® Security for T-Mobile
McAfee® Security for T-Mobile
★4.2
F-Secure Mobile Security
F-Secure Mobile Security
★4.3
McAfee® Security for Metro®
McAfee® Security for Metro®
★4.2
ZoneAlarm Mobile Security
ZoneAlarm Mobile Security
★3.8