I use an IPad and I can change from visable to unvisable but t takes a few steps..First you need to download a browser with flash. i use Photon, its free. After installing and opening up the app sign in as you would normally do. then in the upper right you will see a lighting bolt, click on it. On the left side you will see a list of your friends. If your visable you will see a green light. Click on that to make a change in you status. Only way I know to do it unless you use a PC.