Quick Profiles is a simple profiles app.
You can create profiles with ringer & volume settings, ringtone, brightness, screen timeout, also state of airplane, wifi and bluetooth.
You can also create shortcuts to profiles on home.
Please remark: This app is NOT intended to switch profiles automatically! Just manual switching.
If you want to assign icons to your profiles and use a homescreen-widget, you should take a look at the Quick Profiles Pro Add-On .