Today Smartphone is used to store a lot of individual details. These details are referred like contacts, messages, email accounts, location and financial status or credit card information. Then Privacy and security become a vital issue for Smartphone user in present days. Android users, who is worried for security and privacy of their devices, can use positive privacy apps. These privacy apps will control the total information and block sensitive information or apps while you are sending some personal details to various sources using your phones. 
How to protect your privacy on Android devices
There are numerous Android privacy apps available in Play Store that users can install on their Android devices to awake their security by a mark. Security based many famous companies have also offered antivirus programs for computer and antivirus apps for Smartphone. But, you can select some of them specific privacy apps in order to protect your privacy of Android phones. If you want to access a fully protected Android device then you can use below given any Android privacy app. Now check out 8 best security apps to protect your privacy for Android OS:
Smart AppLock (App Protector)
Smart AppLock provides a simple way to block other apps that include significant information. Android users can lock any apps using a pattern, password or a PIN method.
Download Smart AppLock (App Protector)
Applock Master
Applock Master is a powerful Android privacy app. It will allow Android users to lock any app using a PIN or pattern. When the locked apps are started, it will ask the user to unlock them. As a result, this app will protect and safe all valuable information that is stored in the apps.
APP Lock
App Lock offers a simple interface for Android users. APP Lock is a great way to safe your installed apps which contain your individual information. You can lock apps through pattern or PIN.
McAfee Antivirus & Security
McAfee is a renowned name in the security software field for windows version. Now McAfee offers privacy app for Android users including protection features as well as backup and remote wipe.
Download McAfee Antivirus & Security
Lookout Security & Antivirus
This anti virus app will scan all other apps on your Android device and alert you if any risky items are found. In addition, this app lets you to backup data on your device or use firewall feature. Download
Webroot Security & Antivirus
If you want to keep a secure Smartphone then you need to scan apps, web pages or block numbers from incoming threats. This Android Privacy app supports all the existing features in the better mode.
Download ebroot Security & Antivirus
Bitdefender Clueful Privacy Advisor
The recent Android privacy app of Bitdefender service is named Clueful Privacy Advisor. If you have privacy issues with your Android phones, then use this app immediately. Download itdefender Clueful
Norton Security antivirus
Norton is one the best antivirus program for desktop. Now it is available as a Norton Security app for Android OS.
Downloadorton Security antivirus
TrustGo Antivirus & Mobile Security
TrustGo is one of the most powerful Android privacy apps. This app will protect with high level of privacy for your device. It scans all the installed apps installed and provides a warning message on the screen when any app is not secure.
Download TrustGo Antivirus & Mobile Security