# F-Secure Mobile Security Android app · by F-Secure Corporation · Tools Topics: Antivirus F-Secure Mobile Security has 416,003,206 installs, rated 4.2 from 1,102,319 ratings, \#78 of 223,777 in Tools. ## Figures - Installs: 416,003,206 - Rating: 4.2 · 1,102,319 ratings - Price: Free - In-app purchases: yes - 7-day growth in installs: +61,312 (+0.0%) (+97,709 over 11.2 days) - Rank: #356 of 2,708,338 by installs on Android - Rank: #78 of 223,777 in Tools ## Reviews - Ratings by stars: 5★ 71% · 4★ 8% · 3★ 4% · 2★ 3% · 1★ 14% (1,102,313 ratings) - Critical reviews (from the reviews Google Play shows first, in any language): - 1★ 2026-10-05, Paul James Chatman: As of September 2026 ALL T-MOBILE PREMIUM SUBSCRIPTIONS HAVE BEEN CANCELLED. My app and account NO LONGER identify as Premium. They now want 60$ a year to use their new AI Kiren. Bye!! - 1★ 2026-10-05, Liz S: I had a full version app under F-Secure from my phone carrier for free now I have to pay for features I already had and not have to pay for more protection. this doesn't make sense I'll have to remove it if I don't get my free full version app back. I have been with you before the different name cha… - 2★ 2026-10-05, M O: it came installed on my Samsung Galaxy Tab S11 but closes immediately on opening, told me to clear cache, check for updates n reinstall but still closes when trying to order, it's says it has a bug n to wait for developer to fix..That is the crash message...There is a Bug & wait for the Developer to… - 1★ 2026-10-05, Deanna Morgan: Is it Kiran or spelled wrong Kiren security??? - 1★ 2026-10-03, Paul Chatman: 10/2026: They REMOVED T-MOBILE PREMIUM SUBSCRIPTIONS!! 9/2026: Just saw the email that they're doing what NOBODY asked for by COMPLETELY changing the app so it relies solely on their Kiren AI. Don't fix, what isn't broke. App doesn't need a AI makeover. 2025-2020: Got Premium with my T-Mobile subscr… ## Description 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). THIS APP USES ACCESSIBILITY SERVICES Chrome Protection is currently available to users in our beta testing program and will roll out to all users in a future release. This app uses Accessibility services. F-Secure uses the respective permissions with active consent from the end user. The Accessibility permissions are used for the Chrome Protection features, in particular: • To read website addresses for checking their safety on Chrome. --- Source: https://storetally.com/ext/googleplay/com.lookout As of 2026-10-13, from the StoreTally census.