1. Introduction to ALYac Android

ALYac Android is an Android OS-optimized antivirus application featuring the advanced security features of ALYac, the most popular free antivirus application in Korea.

On top of standard antivirus protection, ALYac Android offers package safety rating, spam management, and application management features for safer and more convenient smartphone use.


2. ALYac Android Features

  • Antivirus Protection for Android - Malicious file and package detection.
  • Package Safety Indices - Application and developer safety ratings.
  • Spam Management - Spam filtration based on registered spam numbers and keywords.
  • App Management - Manage running and potentially dangerous apps from a single screen.

  • 3. ALYac Android Key Enhancements


    ## ALYac Android v1.7.7 ##

  • Improved safety check process after app install

  • Enhanced clean-up feature

  •      - Clean up remaining file after app deletion

         - Clean up temporary/log file

  • Usage date info. of installed apps

  • Upgraded memory optimization page UI

  • Upgraded Smishing message page UI

  • Improved scan feature

  •      - Improved disinfection logic of malware in SD card


    ## ALYac Android v1.7.5 ##

  • Battery Management feature added

  •      - Shows battery usage by currently running apps

         - Supports battery optimized mode by situations

  • Main & Top tab fields design changed


  • ## ALYac Android v1.7.1 ##

  • Improved UI and features of Memory optimization & Cleanup

  •      - Recommends memory cleanup exclusion item

         - Unnecessary file and folder deletion feature added

         - Usage history deletion feature added


    ## ALYac Android v1.7 ##

  • Product design changed

  • Smartphone optimization feature

  •      Provides memory free and cache deletion feature

  • Wi-Fi Management feature

  •      Improved wireless security by network security grading



    ## ALYac Android v1.6.3 ##

  • Other minor bug fixes


  • ## ALYac Android v1.6.2 ##

  • Other minor bug fixes


  • ## ALYac Android v1.6.1 ##

  • Improved App tampering verification logic

  • Other minor bug fixes


  • ## ALYac Android v1.6 ##

  • Improved detection

  •      Provides more precise scanning function by updating ALYac Android detection engine.

  • Response to ALYac execution obstruction

  •      Takes action against malicious APPs obstructing ALYac from proper execution.

  • Improved Smishing detection

  •      Provides more precise SMishing detection by Cloud scanning function.

         Please find details from the additional terms and conditions.

  • Improved APP scanning

  •      Provides advanced safety by improving unknown APP info. collection.

  • Response to ALYac Android Lollipop

  • Other minor bug fixes


  • ## ALYac Android v1.5 ##

  • Other minor bug fixes


  • ## ALYac Android v1.4.9 ##

  • Other minor bug fixes


  • ## ALYac Android v1.4.8 ##

  • Other minor bug fixes


  • ## ALYac Android v1.4.7 ##

  • Improved DB Update

  •      DB Update has been improved by stabilizing DB server connection.

  • Other minor bug fixes


  • ## ALYac Android v1.4.6 ##

  • Provide DB Update notification

  • Support SNS recommendation

  • Improved Smishing Detection


  • ## ALYac Android v1.4.5 ##

  • Improved Scanning Detection

  • Improved Smishing Detection

  • Improved Repackaging Detection

  • Other minor bug fixes


  • ## ALYac Android v1.4.4 ##

  • Improve cleaning logic for apps registered as system manager

  •      Improving the cleaning logic for malicious apps registered as system manager better protects your smartphone.

  • DB auto update support

  •      By setting up DB auto updates, you can maintain safety but always having the latest version of the database.


    ## ALYac Android v1.4.3 ##

  • Improved Smishing Detection

  • Other minor bug fixes


  • ## ALYac Android v1.4.2 ##

  • Bug fixed in some specific devices.


  • ## ALYac Android v1.4.1 ##

  • Improved Smishing Detection


  • ## ALYac Android v1.4 ##

  • Added Smishing Detection

  •      Smishing is a phishing method using SMS seeking your personal information and financial information such as your bank account or credit card.

  • Modify the entire image as a high-resolution

  • Other minor bug fixes


  • ## ALYac Android v1.3.5 ##

  • Improved Scanning Speed

  •      Exposed [Kill Apps] and [App Exclude] button to manager apps easier.
         Optimized the function to provide improved app management function.

    ## ALYac Android v1.3.4 ##

  • Improved Application Management Function

  •      Scanning speed has enhanced to 70% by improving the scanning logic.

  • Bug fixed in some specific devices.


  • ## ALYac Android v1.3.3 ##

  • Added ALYac Android Engine

  •      More accurate scanning by adding ALYac Android engine.


    ## ALYac Android v1.3.2 ##

  • Patch for the support massive DB and security reinforcement.


  • ## ALYac Android v1.3.1 ##

  • Support Massive DB Update

  •      DB update logic has changed which leads to faster DB updates for large amounts of DBs.


    ## ALYac Android v1.3 ##

  • Support Android 4.0(GalaxyS2, NexusS)

  •      

    ## ALYac Android v1.2.5 ##

  • Patch for product stability and security reinforcement.

  •      

    ## ALYac Android v1.2.4 ##

  • Changed App Management function logic

  •      Provides better App management function by changing its logic.


    ## ALYac Android v1.2.3 ##

  • Added ALYac Android Recommendation function

  •      Provide registration of product recommendation on Facebook or Twitter account to suggest people to use ALYac Android.

  • Removed Update Progress bar when running ALYac Android

  •      Show update status via Toast Bar only if the newest DB or product is not installed in order to minimize time on confirming update status.


    ## ALYac Android v1.2.2 ##

  • Fixed package file installation issue

  •      Fixed the issue of unavailability to install package file when updating to the latest version in some ALYac Android products.

  • Improved encryption method

  •      Minimized network error through improvement of encryption method.

  • Support Android OS 2.3


  • ## ALYac Android v1.2.1 ##

  • Support for scanning of abnormally saved file

  •      Improved to scan a file which is abnormally transformed or unable to install.

  • Strengthen security level through improvement of App verification process

  •      Provided improved App security level through App verification process enhancement.

  • Change of BI on ALYac Android English/Japanese version


  • ## ALYac Android v1.2 ##

  • Improved scan function with scanning and curing malicious packages in SD card.

  •      Detect and Cure APK files without installing malicious packages.

  • Support multi languages : English, Korean, Japanese.

  •      With using locale information, English, Korean and Japanese are supported automatically.

  • Added display of malware detection name.

  •      Support detected malware name and update via scan function.

  • Fixed malfunction of scan function on some qwerty devices.

  •      Fixed forced process shutdown when running ALYac Android with using qwerty keyboard.

  • Keep App/Spam control list checked.

  •      Keep existing App/Spam control list checked even if the screen is moved to list details.