F-Secure Mobile Security

In-app purchases
4.2
1.11M reviews
Content rating
Everyone
100M+
Downloads
Content rating
Everyone
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About this app

New name, improved protection! Lookout Life is now F-Secure Mobile Security

Mobile Security & Antivirus from F-Secure provides premium mobile security & identity protection for all your Android devices. Protect your devices from viruses, malware and spyware, and rest assured you’re in safe hands with our ID theft protection services.

Secure your devices and your life, with F-Secure Mobile Security. F-Secure Mobile Security provides instant security from viruses, threats and personal data theft.

F-Secure Mobile Security is the only all-in-one mobile security & antivirus app that protects your mobile devices, your data & your identity. Stay ahead of any viruses, malware and spyware with our antivirus features, phishing attacks or other mobile theft breach with the Mobile Security & Antivirus app from F-Secure.

Secure Your Device and Protect Against Viruses:
• Virus Scanner: Continuous, over-the-air antivirus protection from viruses, malware, spyware, adware, & phishing. Just scan your device and we’ll take care of the rest!
• F-Secure Mobile Security makes it easy to identify, clean & remove viruses from your Android device.
• System Advisor: Checks your mobile device for root detections to make sure the operating system is working properly.
• Map the location of your device & make it sound an alarm - even on silent mode!
• Automatically save your device’s location when the battery is low.
• Theft Alerts: Get an email with a photo & location whenever suspicious behavior is detected that could mean your device has been stolen.
• Lock & Wipe: Remotely lock your device, post a custom message & erase your data.

Browse The Internet with Confidence:
• Safe Wi-Fi: Protects your mobile data from phishing & other Wi-Fi attacks. Get peace of mind as you connect to Wi-Fi networks on the go, knowing that your mobile connection is safe & secure.
• Safe Browsing: Uses a VPN service to scan every URL link you visit, helps detect online threats with antivirus technology, get alerts about sites that can infect your devices & steal your personal information.
• Privacy Guard: Prevent cyber-criminals from redirecting you to malicious websites while online.

Protect Your Identity and Personal Data:
• Breach Report: Get timely alerts whenever a company, app or service you use has a data breach along with info about how to best secure your data.
• Privacy Advisor: See what personal information can be accessed by your apps.
• Identity Monitoring Services (US only): Get alerted if your personal information is leaked on the dark web.
• $1M protection against the unexpected costs of identity theft.
• Get help restoring your identity in the case of identity theft.
• Get help canceling & replacing your lost wallet’s content (such credit cards).
Updated on
Mar 24, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Personal info
This app may collect these data types
Location, Personal info and 4 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.2
1.07M reviews
GQGeorge (GQ)
April 11, 2026
You can't have these resource hogs running in the background. It's kind of pathetic on a phone unless all your apps are mods. Just freeze or disable them and run them occasionally. This isn't Windows. By the way for those complaining about ads just root your phone and install something like AdAway which is totally open source. You simply click back whenever and if ever an ad appears and it is more or less the paid version. 😂
1 person found this review helpful
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F-Secure Corporation
April 17, 2026
Hello, thank you for your feedback. We understand your concerns about background usage and ads. Our team is continuously working to improve performance and reduce resource usage while maintaining protection. We appreciate your comments and will share them with the team. Sincerely, Chameni / F-secure
Gregory Patton
March 23, 2026
Same as everyone else says. Loved Lookout, and now I will guaranteed NEVER pay. I have been avoiding opening it for a while because of the issues and how it looked like it was going to require my info. Somehow, without update, they've enabled the notifications that it needs update to pop up every 3-10 minutes on my phone which I know will require the paid version. I guess it's the final goodbye to Lookout. Will make sure this company never gets my money and take the risks instead.
18 people found this review helpful
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F-Secure Corporation
March 26, 2026
Hi, thanks for your feedback and sorry for the frustration. Update notifications are not meant to require a paid plan. Please try updating the app via Play Store and check notification settings under Settings → Apps → Lookout → Notifications. If it continues, we can help investigate further.
See Jay
February 6, 2026
Installed this app many months ago. Was using up too much storage on my phone so attempted to uninstall it. It will not do so. Says it needs to be deactivated first which also is not working. It has now been stuck in this constant attempt to uninstall and saying it has failed though the icon is spinning. Developers....please help me out with this problem! Thank you!
9 people found this review helpful
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F-Secure Corporation
February 11, 2026
Sorry for the inconvenience. If the app cannot be uninstalled, it may still be set as a device administrator. Please deactivate F-Secure under Settings > Security > Device admin apps, then try uninstalling again. We are also reviewing reports where uninstall fails.

What’s new

Say hello to our new identity! Lookout Life is now F-secure Mobile Security, with the same mission: to protect your digital world.