An android application to test the user's ability to solve 4 variable Karnaugh Maps (KMaps).


The application presents an unsolved KMap, which the user solves by looping the logic highs (1) and / or the Don't Cares (X).  Once the user has finished solving the KMap, the CHECK button will check the solution, and give a CORRECT or INCORRECT message.  The application then also displays the correct solved KMap beside the user solved KMap.  An option allows the user to successively select all the multiple equivalent minimised solutions for the Karnaugh Map.

The application is Free and does NOT contain any adverts and NO in-app purchases.


TestKMap is Free and does NOT contain any adverts or in-app purchases.  The app does NOT collect, store, record, or send any data.  The app does NOT access any other phone information (like contacts or bookmarks).
The app only performs pure technical "User solving of digital circuit Karanugh maps", and thus contains NO other extraneous functions or information that would be unsafe for minors.

The only permission utilised is the standard INTERNET permission. However the application does not collect, record, or send any data.
The INTERNET permission is required for development, for deploying the application for testing to tethered android devices.


An alternative to installation from the Google Play store is to download and install the APK directly.

APK Installation file:

    (~6.8 MB APK file)

The above is an Android Application (APK) file of the executable.
Download this file to an Android device, and click on the download to install the application.
This application is only designed for Android Version 4 to 7.
NOTE: You will need to "Allow Installation of Unknown Sources" be selected in the Security section of the device Settings menu.


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