A smartphone is an important device in our everyday life. To protect your smartphone from different threats, you need a mobile security app. Such apps protect your Android mobile from losing personal data with excellent mobile security solutions. It enhances your mobile security in all aspects like 24/7 privacy protection, secured web browsing, device performance maintenance, etc. The best Android security app protects your phone from unsecured apps with malicious codes. There are thousands of Android security app available in the Google Play Store. To help you on choosing the most trusted and best Android security app, we have curated this series of best Android security app. All the apps listed under the best Android security apps are available for free in the Google Play Store.
List of Best Android security app
- Lookout
- McAfee Security
- Norton 360
- Safe Security
- One Security
- Kaspersky
- WOT
- Phone Guardian
- Bitdefender
- Sophos
- F-Security
- Nox Security
- AT & T Mobile Security
- VPN Proxy One Pro
- Mobile Security
1. Lookout

Lookout is an official partner application of Google that provides premium mobile security with advanced protection features for Android mobiles. The app will protect your device by working as both a security and antivirus application. It’s brand new version comes along with options for safe Wi-Fi and System Advisor. Save your personal data on your Android mobile by installing this app.
Key functionalities
- Automatic app scanning for protection from adware, malware, etc.
- ‘FIND MY PHONE’ option to find the loosed Android device.
- Signal flare for automatic location saving.
To download – Click here
2. McAfee Security

McAfee Security app has advanced privacy and identity protection feature. It is one of the award-winning best Android security app available in the Google Play Store. With this app on your Android phone, you can stay online safely with a VPN. In addition, you can browse without any privacy concerns. McAfee app also has an antivirus cleaner option. It finds and destroys security threads by frequent scanning.
Key functionalities
- Safe VPN & Proxy for browsing.
- Dark web monitoring to protect personal data.
- Wi-Fi scanning to maintain network security.
To download – Click here
3. Norton 360

Norton 360 is an award-winning best security application exclusively designed for Android mobiles. Get top-notch security features by simply installing this app on your mobile. It prevents your Android device from privacy threats, spyware, malware, and ransomware. In addition, the app helps to monitor your device, and it does automatic scanning when you install any new apps on your mobile.
Key Functionalities
- Norton provides a secure VPN for safe browsing.
- It gives Wi-Fi security notifications while detecting an unsecured network.
- It does dark web monitoring to protect your personal information.
To download – Click here
4. Safe Security

Safe Security is a trusted app used by 200 million users around the world. The app keeps the Android device safe and optimizes all the apps installed. You can make your mobile more protected by installing this application in just a few taps. It comes with so many incredible features. The app is available in 35 different languages like English, Portugal, Italian, Deutsch, Magyar, etc.
Key Functionalities
- Multi-functioning lock screen supporting with Privacy & App Lock.
- Junk files cleaning to free up mobile storage.
- Speed booster to improve phone performance.
To download – Click here
5. One Security

One Security is an excellent app that keeps your Android mobile safe by protecting it from fake apps and all types of malware. You’ll get instant notification when installing spyware-affected apps. Being the best Android security, it also works as an antivirus application. Frequently this app automatically scans apps, files, and games on your Android device to remove malicious content.
Key Functionalities
- Its intelligent diagnosis option keeps your mobile device always safe.
- Ad-on Phone Booster, CPU Cooler, and Battery saver enhance device performance.
- It extends battery life by power-saving feature.
To download – Click here
6. Kaspersky

Kaspersky is a premium security app designed for Android. Its updated version lets you lock the apps for security and privacy protection. This app comprises all the security features. It monitors your Wi-Fi connections to detect intruders and extends your Android mobiles battery life. You shall try this application on your Android for a full security solution.
Key Functionalities
- It offers a VPN for secure browsing.
- Wi-Fi protection for security management.
- Automatic scanning of files and websites for instant thread detection.
To download – Click here
7. WOT

WOT app presents advanced mobile security and privacy shield. If you feel unsafe while surfing in your Android browser, you should try this application. It gives 360-degree protection for your online privacy. The security app includes features like app scanning, app locking, Wi-Fi protection, and many more. Thus if you are looking for a security app with inbuilt antivirus scanning, this app is a perfect choice.
Key Functionalities
- Website security checking to make your mobiles web safer.
- Scanning Wi-Fi networks to find threads or any other risks.
- Automating scanning of files and apps to find threads.
To download – Click here
8. Phone Guardian

Make your VPN protection and mobile security simple by installing the Phone Guardian app. The app helps you to keep your personal information more safe and secure. It provides a secure VPN by hiding your mobile IP address in addition to secure browsing. To protect your mobile from malicious codes and unprotected websites, it scans all the apps that share your personal data and monitor internet traffic.
Key Functionalities
- Keep tracking your online activities with the latest VPN technology.
- It encrypts your personal data and everyday online activities.
- It provides an extra layer of protection for all the apps on your mobile.
To download – Click here
Related: Best Ad Blockers for Android Smartphones | Ad Block Browsers
9. Bitdefender

Bitdefender is one of the most powerful security apps for Android. The app is named the Best Android Security Product for 2020 by AV-TEST. It safeguards your mobile from existing and new threads with its virus and malware scanner. In addition, by using its autopilot mode, you can get instant notifications based on your Android device usage. This tool makes it is easy to protect all your mobile apps with fingerprint and PIN codes.
Key Functionalities
- VPN service to view geo-restricted content and hide your IP address.
- ‘Anti-Theft’ option to protect your mobile when it is lost or stolen.
- Providing weekly reports for online activities with a clear overview.
To download – Click here
10. Sophos

Sophos app gives advanced protection by detecting and removing threads from your Android mobile. It is included in the list of top Android security and antivirus apps by AV-TEST’s with a 100% score. This full-featured app is completely free to use. And it also comes with an ad-free service, so you don’t get interrupted by annoying ads. The app works in such a way that it won’t make any impact on the battery life of your mobile.
Key Functionalities
- Malware protection by scanning all the media files and apps.
- Web monitoring to block unsecured websites.
- Link checker for checking links in non-browser apps.
To download – Click here
11. F-Security

F-Security is one of the perfect security applications for Android without ads. An award-winning cyber security company developed it. It provides online banking protection, app scanning, parental control, browsing protection, and many more. By installing this app, you can easily protect your mobile from hacker attacks, viruses, and other threads.
Key Functionalities
- App scanning for finding harmful apps.
- Providing VPN for online identity protection.
- Extra protection for default Android browser.
To download – Click here
12. Nox Security

Nox Security is an all-in-one app that provides app locker, message security, Wi-Fi security, memory booster, junk file cleaner, battery saver, etc. It gives complete protection with advanced mobile security features. You can easily defense your device from viruses and all kinds of threads with Nox Security. Make your mobile safer by installing this one of the best Android security apps.
Key Functionalities
- It first scans the apps and all the files to make mobile safer.
- Uninstalling apps that are not used for a very long time.
- It protects all apps with a smart app lock.
To download – Click here
13. AT & T Mobile Security

AT & T Mobile Security app provides extra security for your Android mobile with its advanced security features. You can browse or use online apps peacefully with the help of this application. It offers app security, system advisor, passcode check, and breach report. Using this app is very simple. Once you install it, it will ask you to allow it to use Device Administrator permission.
Key Functionalities
- Wi-Fi protection support for the same browsing.
- Personal ID monitoring to give instant alerts in case of data leaks.
- Theft alerts to protect your mobile against threads.
To download – Click here
14. VPN Proxy One Pro

VPN Proxy One Pro app masks your IP address to protect your online privacy. And with this application, you can also use geo-restricted content like videos, media files, apps, streams, and more. It offers superior protection by safeguarding your mobile anonymously with its advanced technology. The app detects malicious content or apps and allows you to block them.
Key Functionalities
- Securing all your online activities on your mobile.
- VPN to stay away from unsecured networks.
- Instant scanning of Wi-Fi network to detect risks.
To download – Click here
Related: Best Keyloggers for Android for Ultimate Security
15. Mobile Security

Mobile Security is one of the safe apps that offers 100 % safe malicious app detection support. Its advanced AI scan defends your mobile against viruses, unsafe apps, crypto-miners, and ransomware. The app’s scam-blocking technology lets you instantly find and block suspicious and spam content. Its web guard features work well with Android browsers to protect against all dangerous websites.
Key Functionalities
- Monitoring links in messaging and social media apps.
- Scanning website URLs to block unsafe websites.
- Increasing device performance with app optimizer.
To download – Click here
In Conclusion
We are concluding this article on ‘best Android security app’ here. All the above-listed apps are tried and tested. These apps will for sure works as the best Android security app, and all of them are easy to use. We hope, you enjoyed reading this article. Do share us know your feedback in the comment section.