What are the best security apps for Android?

spyware doctor anti malleware and anti virus i have it cince 15 years or more

and he is very good

when any software is virused and you clic on it and same just to be in the page whare you have download this

spyware doctor launch alert and block this

better then Norton And Kaspersky

and i never change this always will go to have it

my version is Spyware doctor 2013 with updats and key activation

AVL.

avast mobile security.

it's Kaspersky _ but for mé there is no security APP  for andriod cuz i can make an APP   . for u it's kaspersky try it 

Bitdefender Mobile Security

The best security apps i would recommend Avira, AVG antivirus, Avast, Kaspersky internet security and Norton security. But you will have to pay for them in order to obtain the package with full features. If you can't buy, don't worry because you will be provided with 30 days of trial in which you get all the full features!

app locker, avast anti virus, 

Avast Mobile Security. It has Antivirus, Firewall and Anti-theft measures

Avast,Sophos,AVL,Avira,

Trend Micro Mobile Security & Antivirus

mcfee security,norton security , Avast mobile security

avast antivirus and security 

The best security app for andriod is Systweak Anti-Malware App.