Gallery Lock - FREE
Privacy protecting application that hides individual photo/video with password!

"Perfect AppLock! - FREE"
Relible security measurement for your phone apps!

MobiShield Mobile Security protects your smartphone against malware, spyware, theft and loss. Get MobiShield for free Antivirus, Data Backup, System Optimization, Antilost and more.

VIATUN 4 VPN is easy to use VPN service powered by data compression and antivirus

Secure your privacy by screenlock and applock. Snaps pictures of intruders. Highest rated Screen Lock on Google Play! ★★★★★

AirCover Security protects your Android devices from viruses, malware and other threats, with anti-virus, real-time protection, web protection, anti-surveillance, and other security features.

Installing system updates could result in your Android device being hacked. Recent investigation found six such vulnerabilities (Pileup flaws) in Android OS. When you upgrade your device, a seemingly harmless app can exploit the bugs to get access of your credentials, call logs, Google Voice messages, etc. This security app scans your device to detect Pileup malware and guides you uninstall it once detected. For more info, visit official website SecureAndroidUpdate.org.

*Feature:
★1Antivirus &Deep Learning Tech
★Real-time Protection
★Wi-Fi Security
★Privacy browser
★Junk File Cleaner

Security tool which helps you to protect your phone from annoying people by locking your applications from public access

Protect, Optimize, Speedup.
Absolutely free, no Ads, no registration!

Vault is an all-in-one, advanced App Locker and Lockscreen app designed to protect your Android device from intruders! Now put passwords wherever you want to!

The most preferred optimizer & cleaner for Android device users worldwide.

Secure Data Destruction for Android is a tool to destroy files so they can not be recovered.
It will overwrites the actual content of those files, so a file recovery app may be able to restore these files but the content will be destroyed.

Changes your lock screen PIN every minute magically.

How many usernames, passwords and pin codes do you have to remember?

With the Friendly Password Safe you can easily organize all your usernames, passwords and secret notes in one place. And, unlike most password managers that require internet, sdcard or cloud permissions, this one does not require any android permissions at all, nor it displays ads or banners

Drag Pieces and arm them to unlock your Phone

Pick Pocket Protection is designed to sound a loud, annoying buzzer in case someone takes the device from Your pocket or table.

Keeper® is the World's Most Secure Password Manager and Digital File Vault.

Parental control all-in-one: web filter, screen time, porn blocker & more!

PhoneCam, 'Security Cam' with an old mobile phone in your office or home.