15 Best Free Antivirus Apps for Android in 2021 [Updated]

Recently the smartphone antivirus business has become one of the largest businesses in the internet world. The Android operating system is easily infected by viruses, malware, and other unwanted programs. So Android needs antivirus to protect from them.

Best Free Antivirus Apps for Android

Generally, if you use Android safely, you don’t need an antivirus app. You don’t download apps from anywhere other than the Play Store and keep your security settings enabled. If you still need an Android antivirus app, here is a list of some apps that you can use.

Finding the right antivirus app among many antivirus applications can be a challenge for you. So in this article, we will help you to find the Best Free Antivirus Apps for Android.

Best Free Antivirus Apps For Android Mobile

  • Avast Antivirus (100M+ Download with 4.7 out of 5 Rating)
  • Kaspersky Antivirus (50M+ Download with 4.8 out of 5 Rating)
  • AVG Antivirus (100M+ Download with 4.7 out of 5 Rating)
  • Antivirus, Virus Cleaner – iSecurity (10M+ Download with 4.4 out of 5 Rating)
  • Super Security Antivirus (5M+ Download with 4.8 out of 5 Rating)
  • Antivirus and Mobile Security (10M+ Download with 4.4 out of 5 Rating)
  • Avira Antivirus (10M+ Download with 4.6 out of 5 Rating)
  • One Booster (50M+ Download with 4.7 out of 5 Rating)
  • ESET Mobile Security and Antivirus (10M+ Download with 4.8 out of 5 Rating)
  • Mobile Security – McAfee (50M+ Download with 4.5 out of 5 Rating)
  • Antivirus and Virus Cleaner (10M+ Download with 4.7 out of 5 Rating)
  • Safe Security (100M+ Download with 4.6 out of 5 Rating)
  • Phone Cleaner (50M+ Download with 4.7 out of 5 Rating)
  • Nox Security (10M+ Download with 4.6 out of 5 Rating)
  • Virus Cleaner (5M+ Download with 4.6 out of 5 Rating)

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Avast Antivirus

Best Free Antivirus Apps for Android

Avast, the world’s most trusted free antivirus application for Android, protects against viruses and other types of malware, including mobile protection. It has more than 100M Downloads and 4.7 Rating out of 5 on Google Play Store.

Features of Avast Antivirus:

  • Antivirus Engine App Lock
  • Anti-Theft
  • Photo Vault
  • VPN (virtual private network)
  • Privacy Permissions
  • RAM Boost
  • Junk Cleaner
  • Web Shield
  • Wi-Fi Security
  • App Insights
  • Virus Cleaner
  • Wi-Fi Speed Test

Kaspersky Antivirus

Best Free Antivirus Apps for Android

Kaspersky is s free to download antivirus application for android. It helps to keep your phone or tablet and private information safe from online danger. It has more than 50M Downloads and 4.8 Rating out of 5 in Google Play Store.

Features of Kaspersky Antivirus:

  • Antivirus protection
  • Background check
  • Find my phone
  • Anti-Theft
  • App Lock
  • Anti-Phishing
  • Web Filter

AVG Antivirus

Best Free Antivirus Apps for Android

AVG Antivirus has many features that protect your Android mobile from online dangers. It has more than 100M Downloads and 4.7 Rating out of 5 in Google Play Store.

Features of AVG Antivirus:

  • Scan apps, games, settings, and files in real-time
  • Boost speed by killing tasks that slow down your device
  • Extend battery life with Power Save
  • Clean unnecessary files to free up space
  • Lock sensitive apps with a PIN, pattern, or fingerprint
  • Enable locating your lost phone via Google Maps
  • Hide private photos in an encrypted vault
  • Stay anonymous with VPN
  • Scan Wi-Fi networks for threats
  • Check Wi-Fi download and upload speed
  • Get insight into the permission level of installed apps

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Antivirus, Virus Cleaner – iSecurity

Best Free Antivirus Apps for Android

iSecurity is the best free antivirus apps for android. It has some great features like Virus Cleaner, Safe Browsing, Message Security, Notification Blocker, etc. It also protects your android mobiles from hacking, viruses, and malware. It has more than 10M Downloads and 4.4 Rating out of 5 on Google Play Store.

Features of iSecurity:

  • Super Virus Cleaner
  • Super Safe Browsing
  • Wi-Fi Security
  • App Lock
  • Message Security
  • Super Junk Cleaner
  • Super Memory Booster
  • Game Booster
  • CPU Cooler
  • Battery Saver
  • Data Monitor

Super Security Antivirus

Best Free Antivirus Apps for Android

Super Security Antivirus is a Mobile Security app with some great features like virus cleaner, malware protection, etc. It has more than 5M+ Downloads and 4.8 Ratings out of 5 on Google Play Store.

Features of Super Security Antivirus

  • Real Time Protection
  • Antivirus
  • App Lock
  • Cleaner
  • Booster
  • Wi-Fi Security
  • Notification Organizer

Antivirus and Mobile Security

Best Free Antivirus Apps for Android

Quick Hill Mobile Security is the best-rated antivirus protection for android mobiles. This antivirus app can scan your android mobiles in real-time and blocking malware-infected websites. It has more than 10M Downloads and 4.4 Rating out of 5 on Google Play Store.

Features of Quick Hill Mobile Security:

  • Scan Options
  • Anti-Theft
  • Wi-Fi Security
  • Security Advisor
  • Privacy Advisor
  • Phone Boost
  • App Lock
  • Scan App
  • Remote Device Management
  • Safe Charging
  • Call Blocker

Avira Antivirus

Best Free Antivirus Apps for Android

Avira Antivirus is the best free antivirus apps for android mobile. After the update, there are many features in this app like virus scanner and remover, phone cleaner and booster, VPN. It has more than 10M Downloads and 4.6 Rating out of 5 on Google Play Store.

Features of Avira Antivirus:

  • Super-Light Virus Scanner & Cleaner
  • Fast VPN
  • System Optimizer
  • Identity Protection
  • Phone Locator & Tracker
  • Privacy Advisor
  • App Lock
  • Network Scanner
  • Virus Scanner and Remover
  • Adware and Spyware Antivirus
  • Ransomware Protection
  • Disk Scanner and Memory Optimizer

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One Booster

Best Free Antivirus Apps for Android

One Booster is the best antivirus app for android. It has lot of features like Speed Booster & Smart Cache Cleaner, Smart Battery Saver, Virus Remover. It has more than 50M Downloads and 4.7 Rating out of 5 on Google Play Store.

Features of One Booster:

  • Junk Cleaner
  • Free Antivirus
  • Boost Mobile
  • Battery Saver
  • CPU Cooler
  • Virus Remover
  • Cache Cleaner
  • Speed Booster

ESET Mobile Security and Antivirus

Best Free Antivirus Apps for Android

ESET Mobile Security and Antivirus are the best antivirus apps for android phones. If you install this app on your android phones then you don’t have to worry about ransomware, adware, phishing other malware while checking your emails, downloading files, or simply browsing the web. It has more than 10M Downloads and 4.8 Rating out of 5 on Google Play Store.

Features of ESET Mobile Security and Antivirus:

  • Antivirus
  • Real-Time Scanning
  • Security Report
  • Activity Log
  • USB On-The-Go Scanner

There is a premium version of this app. If you download it now, you’ll be able to access free premium features for 30 days.

Mobile Security – McAfee

Best Free Antivirus Apps for Android

McAfee is the best free antivirus app for android. It has lots of features like VPN WiFi access, mobile phone security, and mobile antivirus protection. It has more than 50M Downloads and 4.5 Rating out of 5 on Google Play Store.

Features of Mobile Security – McAfee:

  • Anti Theft
  • Mobile Security
  • Free Antivirus App Scanner
  • Safe Wi-Fi access + Wi-Fi Scanner
  • Performance Optimisation
  • Battery Booster
  • Memory Cleaner
  • Memory Booster
  • Data Usage App
  • Internet Security

There is a premium version of this app which has many more features like Unlimited Wi-Fi Guard VPN, AD Tracker Blocking, Device Security, Safe Web.

Antivirus and Virus Cleaner

Best Free Antivirus Apps for Android

Antivirus and Virus Cleaner is a high rating and the best free antivirus app for android phones. This app has many features that you can access for free. It has more than 10M Downloads and 4.7 Rating out of 5 on Google Play Store.

Features of Antivirus and Virus Cleaner:

  • Free Antivirus
  • Phone Booster Speed Up
  • App Lock Password
  • Wi-Fi Security Protection
  • Quick clean junk files
  • Cache cleaner
  • Display charging information on the lock screen
  • Fingerprint lock screen hide app security
  • Track applications running background
  • Scans applications, games, settings, files in real-time and removes harmful content
  • Scan Wi-Fi network to detect encryption problems, weak passwords, and other threats

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Safe Security

Best Free Antivirus Apps for Android

Safe Security is a power full and free antivirus app for android mobiles. It can optimize your background apps, memory storage, junk files, and battery power by protecting your device from viruses. It has more than 100M Downloads and 4.6 Rating out of 5 on Google Play Store.

Features of Safe Security:

  • Security and Antivirus
  • Junk File Cleaner
  • Speed Booster
  • Multi-Function Lock Screen
  • Call and SMS filter
  • Notification Manager
  • Wi-Fi Security
  • Privacy
  • Intruder Selfie
  • App Manager
  • Fingerprint Lock
  • Real-time protection

Phone Cleaner

Best Free Antivirus Apps for Android

Phone Cleaner is a popular antivirus app for android mobile. It has lots of features like cache cleaner, speed booster, memory booster, CPU cooler. It has more than 50M Downloads and 4.7 Rating out of 5 on Google Play Store.

Features of Phone Cleaner:

  • App Cache Cleaner
  • Junk Cleaner Master
  • Speed Booster
  • Power Booster
  • Memory Clean
  • Power Clean
  • Battery Saver
  • Notification Cleaner
  • 1 Tap Boost

Nox Security

Best Free Antivirus Apps for Android

Nox Security is a free antivirus app for android mobile. Nox Security protects your android mobiles from malware – including viruses, spyware, rootkits, hackers and online fraud, and more. It has more than 10M Downloads and 4.6 Rating out of 5 on Google Play Store.

Features of Nox Security:

  • FREE Virus cleaner master
  • Message security master
  • Notification blocker master
  • App Locker
  • Wi-Fi Security
  • No Disturb Master
  • Battery Saver Master
  • Junk Cleaner

Virus Cleaner

Best Free Antivirus Apps for Android

Virus Cleaner is a free antivirus app for android devices. Like other antivirus apps, this app has Virus Cleaner, Junk Cleaner, App Lock, APP Manager, Booster Cleaner, CPU Cooler, Notification Cleaner. It has more than 5M Downloads and 4.6 Rating out of 5 on Google Play Store.

Features of Virus Cleaner:

  • Antivirus
  • Junk Cleaner
  • Phone Booster
  • File Manager
  • App Lock
  • CPU Cooler
  • Notification Cleaner
  • Battery Saver
  • Wi-Fi Test
  • Duplicate Photos

FAQ’s

Which antivirus app is best for Android?

There are many antivirus apps in the Play Store. Below is a list of some of the best apps that have the highest ratings and downloads.

1. Avast Antivirus (100M+ Download with 4.7 out of 5 Rating)
2. Kaspersky Antivirus (50M+ Download with 4.8 out of 5 Rating)
3. AVG Antivirus (100M+ Download with 4.7 out of 5 Rating)
4. Antivirus, Virus Cleaner – iSecurity (10M+ Download with 4.4 out of 5 Rating)
5. Super Security Antivirus (5M+ Download with 4.8 out of 5 Rating)
6. Antivirus and Mobile Security (10M+ Download with 4.4 out of 5 Rating)
7. Avira Antivirus (10M+ Download with 4.6 out of 5 Rating)
8. One Booster (50M+ Download with 4.7 out of 5 Rating)
9. ESET Mobile Security and Antivirus (10M+ Download with 4.8 out of 5 Rating)
10. Mobile Security – McAfee (50M+ Download with 4.5 out of 5 Rating)
11. Antivirus and Virus Cleaner (10M+ Download with 4.7 out of 5 Rating)
12. Safe Security (100M+ Download with 4.6 out of 5 Rating)
13. Phone Cleaner (50M+ Download with 4.7 out of 5 Rating)
14. Nox Security (10M+ Download with 4.6 out of 5 Rating)
15. Virus Cleaner (5M+ Download with 4.6 out of 5 Rating)

Do Android phones need antivirus?

Generally, if you use Android safely, you don’t need an antivirus app. You don’t download apps from anywhere other than the Play Store and keep your security settings enabled.

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