BoxOff puzzle game app

Hello,

There is an Android app for my puzzle game BoxOff. (Search the PlayStore for "BoxOff" not "Box Off.")

The app is completely free, with no ads and no in-app purchases. The object is to clear the board of tiles. There are four board sizes to choose from, as well as five alternate graphical themes, including Futhark runes.

Any and all feedback would be appreciated.

Thanks,

Steve