One Security: Antivirus, Clean

Contains adsIn-app purchases
714K reviews
Content rating
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About this app

Protect against viruses, fake apps, frauds, & other types of malware with One Security! Keep your personal data safe with Junk file scan, App permissions advisor, and Virus cleaner!

Protect your privacy by receiving alerts when spyware or adware-infected apps are downloaded onto your device.

Selected most trusted App around the world, One Security provides much more than just antivirus protection. Other features include:

★Intelligent Diagnosis - Antivirus, Junk Clean
★Improve Device Performance - Phone Booster, Battery Saver, CPU Cooler

Download the super speed cleaner & security FREE app that’s intuitively designed to protect your mobile in just ONE tap.

Key Features:
✔Antivirus Engine: Automatically scan for viruses and other kinds of malware, including spyware, Trojans, and more. Web, file, and app scanning provides complete mobile protection.
✔Junk Clean: Intelligently scan and remove junk files including system and app caches with just one tap.
✔Enhance Device Performance: Phone Boost, Battery Saver, and CPU Cooler - Remove background apps that take high memory usage, overheat and drain battery.
✔Intelligent Improvement: Effective Speed Booster & Smart Cache Cleaner-Lacking space for new apps and photos? Just clean app caches and junk files, boost your phone with ONE click!

Highlights of One Security:
Scan apps, games and files with our dual-engine antivirus and remove malicious content.

Extend battery life by turning off it- draining settings with Power Save.
Kill tasks and processes that can slow down your phone or tablet.
Clean unnecessary files and free up storage space.
Updated on
Jun 30, 2022

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
Location, Personal info and 3 others
This app may collect these data types
Location, Personal info and 3 others
Data isn’t encrypted
You can request that data be deleted
714K reviews
Vanita J.
June 18, 2022
New user 2 years ago Up until June 17, 2022 App has been performing well with no issues and minimal ads. As of yesterday, it started stalling! I have been updating since install date. This problem started yesterday, so I checked for updates and there was one so I updated, rebooted and this problem continues. I am giving it one last try by uninstall, reinstall! If that doesn't fix it...On to the next unfortunately! I can't afford time down without security to wait for a fix ie; upgrades
23 people found this review helpful
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Ann Miller
February 21, 2022
The app itself for the most part is great, however there are a few issues. First issue is that it doesn't keep accurate timing regarding how long it has been since it last ran. I ran it at noon and it pops up a notice 4hrs later that it hasn't ran in 2 days. The second issue is the ads that are associated with antiviral app the ones that give warning that my device is infected after being notified by app that no problem was found, should a antiviral app be displaying ads claims it doesn't work?
235 people found this review helpful
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One Dot Moblie Limited
April 15, 2022
Dear user, apologies for the bad experience. We appreciate your kind suggestion and we will report your feedback to our development team. Thank you again for helping us in creating a 5-star product!
Midnight Sky
May 20, 2020
Too many ads. It's constantly alerting me that my cpu is overheating. Can you imagine having an alert pop up every 30 minutes? So annoying. My cpu really can't be overheating all day every day. My phone doesn't even feel hot. When I cool it down it doesn't seem to help the issue. There always seems to be junk that the app needs to get rid of when I just recently did a scan to clean it. This app seems fake, like it doesn't do anything. The entire app seems like a lie.
1,192 people found this review helpful
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One Dot Moblie Limited
May 25, 2020
Dear User, We apologize for this experience. We would need to speak with you to better understand the problem you encountered. Please contact us at so we can help resolve this issue. Thank you.