Hi guys, here is an analogue computer that I created that you & your friends can use when talking, hanging out or with your imagination.  It is a number quadrant with a partial unit circle overlapped. You also have a basic clock and your 12 musical tones starting with C at noon. 

In addition you have your first 7 primary and secondary colors. If you follow the number quadrant you see all the bright colors form in the top quadrants, primarily the top right quadrant which is the only quadrant with a positive X and Y axis. 

It is an excellent tool, that you can overlay other circles on as “apps”. IE the calculus unit circle, the voltage wheel or the elementary particle wheel to name a few. 

This is OS 1.0 so I am just keeping it simple. I am developing a few health apps, weather/physics app, time keeping/calendar apps, etc. Will keep you updated and you are welcome to share it with your friends as well. Enjoy! 😎