The best free Antivirus for Android KitKat OS smart phone

Below are some of the best anti virus apps which will protect your Android Kitkat OS device from viruses, hacks, spyware, Trojans and phishing attacks.

Mobile Security & Antivirus Avast : Your device will be safe from unwanted phishing, malware, spyware, and malicious viruses like Trojans.

Anti Virus Security AVG : It protects your device from viruses, malware, spyware and keep your personal data safe.

Quick Heal Mobile Total Security : After providing great service in computer virus protection field, Quick Heal has entered in smartphone world. It has Call & SMS filter that allows you to block unknown numbers.

Avira Anti Virus for Mobile : Your device will always be malware-free with the help of this anti-virus app.

Kaspersky Internet Security : It provides users with latest mobile security technology which is specially developed for tablets and smartphones.

Here are a few anti virus softwares for Android-
CM Security
This is one of the popular anti virus app for Android. It has gained wide positive reviews. It has virus scanning, removal and app lock features. It even clicks shots of the person when he/she enters a wrong password.

Avast
It is also a solid pick for Android. It has a good user interface and offers a basic interface like virus scanning /removal.

AVG
This is the best of the lot. It does not affect the performance or the battery life of the device. It has basic scanning and removal features, but advanced features like selfies for wrong pass code but it needs a premium subscription service.

Kaspersky
It automatically scans installed apps. You can also erase the data remotely if the phone is stolen. It has selfie feature for wrong passcode. You need to have a premium version if you want to use features like cloud scanning.

I would like to suggest you to not install any Antivirus on your smartphone because it slows down the working speed like a virus do. But if you still wants some suggestions for your question then I would like to suggest you to go for:

Avast
AVG
Kaspersky
Norton

These were some of the suggestions from my side.

Here are some free antiviruses apps for Android Smartphone OS.

360 Security : It is one of the mostly used antivirus for smartphones. It has features like Junk File Cleaner, Memory Booster, Power Saver, App Manager and Anti-theft. Its average rating on Playstore is 4.5 stars.

QuickHeal Mobile Security : It is a very trusted antivirus. It scans each file thoroughly for any malware infection. You can also use DND service in India with QuickHeal.

Norton Security and Antivirus : Another quality antivirus. You can enjoy Premium version for 30 days, after that you can use free version for lifetime with few limitations.

Some other good antiviruses are :

- Avast.
- Dr. Web.
- Kaspersky.
- Avira.
- AVG.