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Android Apps > Tools > F-Secure Mobile Security
F-Secure Mobile Security icon

F-Secure Mobile Security

10.58-c956ec4
4.20
1,063,375 reviews
100,000,000+
Downloads
Free

Antivirus, Virus Cleaner & Malware Scan | Mobile Security & Hacker Protection

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4.20 · 1,063,375 reviews · 100,000,000+ downloads · #44 in Tools

F-Secure Mobile Security delivers an all-in-one Android security suite—antivirus, device location, remote lock, and privacy protections for your data and identity. It ranks in the Tools category across multiple markets (#27 FI, #47 US, #48 DE) and has earned a strong rating from a large user base. Total downloads: 100,000,000+; in the last 30 days, 150K new installs.

Pros & Cons

  • All-in-one security: antivirus, device protection, and privacy features in a single app
  • Strong cross-market presence with top-50 Tools rankings in FI, US, and DE
  • Free-to-install with a comprehensive feature set
  • Identity protection tools and breach alerts (US) for proactive security
  • Some privacy features (Identity Monitoring) are US-only
  • No dedicated "cleaner" or junk-removal features emphasized; focus is on security rather than system cleaning

About F-Secure Mobile Security

F-Secure Mobile Security is a tools app developed by F-Secure Corporation.

Download Statistics

F-Secure Mobile Security has been downloaded 420 million times. In the last 30 days, the app was downloaded 150 thousand times. It is ranked in the top 100 tools apps.

User Ratings

F-Secure Mobile Security is rated 4.20 out of 5 stars. The rating is based on 1.1 million ratings.

App Information

F-Secure Mobile Security is FREE to download. The APK download size is 21.61 MB. The latest version available is 10.58-c956ec4. The last update was on March 19, 2026.

Technical Requirements

F-Secure Mobile Security requires Android 7.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play before 2010.

Description

More data about F-Secure Mobile Security

Price Free to download
Total downloads 420 million
Recent downloads 150 thousand
Rating 4.20 based on 1.1 million ratings
Ranking Highly ranked
Version 10.58-c956ec4
APK size 21.6 MB
Number of libraries 35
Designed for Android 7.0+
Suitable for Everyone
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App Performance Report

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F-Secure Mobile Security compared with similar apps

Common keywords of similar apps

Theft Phishing Breach Location Alerts Wi Fi Life Rest Services Protects Attacks System Advisor Make Service Mobile Secure Security Antivirus Identity Data Device Protection Viruses Devices Personal Malware Safe Scan Protect Spyware App Information Virus Threats Lock Online Privacy

Keywords missing from this app

Cleaner Phone Apps Files Junk Scanner Free Clean Time Anti Real Smart Removal Remover Scanning Detect Malicious Scam Features Experience Remove Ai Space Detection Malwarebytes User Storage

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Google Play Rating history and histogram

760K
84K
47K
29K
150K

Downloads over time

F-Secure Mobile Security has been downloaded 420 million times. Over the past 30 days, it averaged 4.9 thousand downloads per day.

Changelog of F-Secure Mobile Security

Developer information for F-Secure Corporation

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Comments on F-Secure Mobile Security for Android

★★★★★ Kimberly Bennett · Mar 12, 2026
This security app used to be called lookout. I've had it since 2014, and I've been safe
★★★★☆ Russell Muggleton · Jan 15, 2026
When I run the app it keeps giving a security alert for Google Chrome, that it is not the latest version & there is a "FIX NOW" button that is shown BUT, when I search for the latest version of Chrome the version details that come up match the version details for Chrome loaded on my mobile device. This first manifested itself after Chrome was updated (to the latest version) back in early August (2025) Question;- Is this a glitch in F-Secure that needs "fixing"? How do I clear the "cache"?
★☆☆☆☆ Shiro Ookami · Mar 13, 2026
Hasn't worked on tablet in a year, no updates nothing. Paying for nothing at this point. Edit: Galaxy Tab S9 Ultra, Android 16, [latest available app] from the play store. It crashes on open and a msg pops up saying it won't work until devs issue a fix. Edit 2: no help with that latest reply, put my previous edit in brackets for easier viewing, that info was previously included. It's the latest version. Way to pawn the issue off guys.
★☆☆☆☆ J F · Jul 8, 2026
The app (formerly Lookout)was included when I purchased phone and phone plan many years ago. I had the Lookout premium which included VPN. Now I have to pay to get VPN, but it was already included in my phone plan for free. Seems like the original Metro PCS phone plan is not being honored anymore. It seems l was downsized to this app instead.
★☆☆☆☆ Mike Beaumont · Jan 19, 2026
AGAIN AUTO UPDATED WHEN AUTO UPDATE IS OFF! AND WITH THE DEVICE IN FLIGHT MODE❗ AGAIN AUTO UPDATING ON A METERED NETWORK? Why are apps auto updating when auto update is OFF?

Google Play Rankings for F-Secure Mobile Security

Top rankings

Rank Country Category List
44 United States Tools Top Grossing
56 Germany Tools Top Grossing
60 Japan Tools Top Grossing
50 United Kingdom Tools Top Grossing
146 Canada Tools Top Grossing
84 Finland Tools Top Grossing
88 Denmark Tools Top Grossing
111 Austria Tools Top Grossing
146 Australia Tools Top Grossing
163 Switzerland Tools Top Grossing
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Ranking history in United States

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Technologies used by F-Secure Mobile Security

F-Secure Mobile Security is requesting 46 permissions and is using 35 libraries.

Permissions

Development tools
test access to protected storage, modify secure system settings
Your personal information
read your contacts, read your Web bookmarks and history, write web bookmarks and history
Your location
approximate (network-based) location, precise (GPS) location
Network communication
view network connections, view Wi-Fi connections, full network access, Google Play billing service, receive data from Internet
Your accounts
find accounts on the device, read Google service configuration
Storage
modify or delete the contents of your USB storage, modify/delete internal media storage contents
Phone calls
read phone status and identity
Hardware controls
take pictures and videos, change your audio settings, control vibration
System tools
change network connectivity, connect and disconnect from Wi-Fi, disable your screen lock, retrieve running apps, close other apps, read sync settings, read sync statistics, run at startup, prevent phone from sleeping
Extra
android.permission.ACCESS_ADSERVICES_AD_ID, android.permission.ACCESS_ADSERVICES_ATTRIBUTION, android.permission.ACCESS_BACKGROUND_LOCATION, android.permission.ACCESS_NOTIFICATION_POLICY, android.permission.FOREGROUND_SERVICE, android.permission.FOREGROUND_SERVICE_SPECIAL_USE, android.permission.MANAGE_EXTERNAL_STORAGE, android.permission.POST_NOTIFICATIONS, android.permission.QUERY_ALL_PACKAGES, android.permission.READ_PHONE_NUMBERS, android.permission.REQUEST_DELETE_PACKAGES, android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS, com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE, com.google.android.gms.permission.AD_ID, com.lookout.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION, Can receive cloud messages, com.zte.browser.permission.WRITE_History

Ad network libraries

None found

Social libraries

None found

Development tools

Trust & Safety: The app requests a wide range of permissions, including location, storage, camera, notification control, and device-management-related access. This is typical for security/anti-theft functionality; review permissions to ensure they align with your privacy preferences.
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