I have seen multiple threads on this subject, but not where I could determine a final resolution. When I have the Ringer Mode on Vibrate I would also expect/like the Notifications to Vibrate. I have not found a way to do this on the Samsung Galaxy 3. I have only found that you either have to have vibrate on or off by selecting the Vibrate option in the Messaging settings. I have tried multiple audio profile type apps which give you the options for if you want it to vibrate like Timmerific, Sound Manager, Setting Profiles, but it doesn't seem to vibrate unless I check that Vibrate option within the messaging settings. If my ringer volume is on I want the Notifications to also make a noise, if my ringer volume is on Vibrate I want the notifications to Vibrate. Seems like such an easy concept for a cell phone. Thanks for any suggestions or help!