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Draw a custom maze on paper and play it on your device using the accelerometer
Form ‘N' Fun is an android maze game based on real time computer vision.
The user draws a custom maze on a white piece of paper and the device
camera creates graphics according to the geometric shape and ball allowing
the user to play using the accelerometer. The app uses contours algorithms
in OpenCV to detect maze that is drawn on the paper and JBox2d engine for
simulating the rigid bodies.

In order to use Form-N-Fun, you also need to install the OpenCV Manager application.


Although APK downloads are available below to give you the choice, you should be aware that by installing that way you will not receive update notifications and it's a less secure way to download. We recommend that you install the F-Droid client and use that.

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  • Version 1.0 (1) suggested Added on 2019-05-21

    arm64-v8a armeabi-v7a x86 x86_64

    This version requires Android 4.0.3 or newer.

    It is built and signed by F-Droid, and guaranteed to correspond to this source tarball.

    • take pictures and videos
      This app can take pictures and record videos using the camera while the app is in use.

    Download APK 58 MiB PGP Signature | Build Log