About this app

Hi Security is a world-class FREE Antivirus protection program, protecting your Android devices from all virus attacks, privacy snoopers and potential WiFi threats.

Hi Security is featured with top performance Antivirus, Phone Booster, App Lock, Privacy Cleaner, WiFi Security) .

★ A World Class Antivirus Engine - Virus Cleaner
Hi Security provides a continuously growing, cloud-based anti virus database which provides you with secure Android experience without any threats (malware, Trojans or any extortion viruses).This powerful antivirus engine effectively scans and kills all Android viruses on your internal device storage and SD cards.

★ Phone Speed Booster - Accelerate & Boost Mobile
Boost mobile phone to get it running faster and smoother. Efficiently utilize your phone's memory and speed up your devices. Improve phone performance with one tap acceleration booster. With Hi Security, your device will become faster, smoother and better.

★ App Lock - Privacy Protection
You can secure your sensitive apps. This password is different from your phone unlock password, which gives your device an extra level of security. Unlock your private apps by fingerprint, pattern or PIN. More importantly, the lock screen theme can be customised. Secure your privacy with a style.

★ WiFi Security and WiFi Speed Test
Hi Security protects your device online from insecure public WiFi & phishing hotspot by detecting DNS/SSL hijacking and ARP spoofing. Test WiFi speed, detect WiFi intruders and encure your network safety whenever, wherever.

★ User Friendly, Super-Fast, Energy-Efficient and Tiny
Hi Security only takes a few seconds to examine your entire phone. High performance but require less memory and power consumption. Thanks for our global talented developers, we can achieve these impressive results.

App Permissions

Allows applications to open network sockets.
Allows applications to connect to paired bluetooth devices.
Required to be able to access the camera device.
Allows applications to disable the keyguard if it is not secure.
Allows an application to call killBackgroundProcesses(String].
Allows applications to access information about Wi-Fi networks.
Allows applications to discover and pair bluetooth devices.
Allows applications to change Wi-Fi connectivity state.
Allows an application to read or write the system settings.
Allows applications to write the sync settings.
Allows access to the vibrator.
This constant was deprecated in API level 8. The restartPackage(String] API is no longer supported.
Allows an application to access extra location provider commands.
This constant was deprecated in API level 21. No longer enforced.
Allows an app to create windows using the type TYPE_APPLICATION_OVERLAY, shown on top of all other apps.
Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.
Allows an application to receive the ACTION_BOOT_COMPLETED that is broadcast after the system finishes booting.
Allows read only access to phone state, including the phone number of the device, current cellular network information, the status of any ongoing calls, and a list of any PhoneAccounts registered on the device.
Allows an app to access precise location.
Allows an application to delete cache files.
Allows an application to clear the caches of all installed applications on the device.
Allows an application to write to external storage.
Allows an application to find out the space used by any package.
Allows an application to read from external storage.
Allows an application to clear the caches of all installed applications on the device.
Allows an application to write to external storage.
Allows applications to access information about networks.