You can change the colors of buttons (and some other components) in your App Inventor apps. Using some programming tricks, buttons can be made to change color continuously!

Here is a very short demo of a button whose color is continuously changing on the screen:

I will soon post a tutorial on how to do simple color changes and also how to do “tricks” like that shown in this video.

Be sure to keep checking back, like us on Facebook, Google+ and Twitter for more updates! Thanks!