Android Security
Mobile security is the one of the major factor for android. An android mobile should have an antivirus software and anti theft mobile tracker application(some antivirus comes with built in anti theft).Antivirus and anti theft application always running in background causing decrease in RAM memory(If your RAM memory below 512MB,may affect system performance).Some low RAM memory Antivirus and anti theft applications listed here .
Avast Mobile Security
Avast mobile security is a powerful mobile security application for android which uses low RAM memory for background running.This application comes with antivirus and powerful security features.Some features of Avast mobile security is given
avast! Mobile Security Features:
Antivirus.
Privacy Report.
SMS/Call Filtering.
App Manager.
Web Shield.
Firewall.
avast! Anti-Theft.
App Disguiser.
Stealth Mode.
Self-Protection.
Battery Save.
SIM-Card-Change Notification
Trusted SIM Cards List
Remote Settings Change
Remote Features
AVG Mobilation
AVG antivirus for smartphones and tablets automatically detect harmful applications with help of its realtime shield.Its running memory slightly greater than Avast. But this is a very good trusted application.
Download AVG from google play
Download AVG.apk
Netqin Mobile Gaurd
Netqin is a low memory powerful security solution for android with lot of powerful features.It also included a powerful ANti theft solution and lot of ther amazing supporting options for your android.