You can download KidSafeKeysLite.osx 1.0 for Mac from our application library for free. The application belongs to Education Tools.
From the developer:
There are no shortage of programs that allow kids of all ages to bang on the keyboard and display images and shapes and make noise. So why make another?
Because the opportunity exists here to teach kids something instead of just stimulating them. Most of these programs randomly show an image or a shape and play a sound whenever you child hits a key. That's a fine start, but it's not nearly enough.
You may want to check out more software for Mac, such as MPlayer OSX Extended, nrf-ble-sniffer-osx or QuickShow OSX, which might be similar to KidSafeKeysLite.osx.