Yes, there's an app for that

Due to reader response about Random Acts of Trust and a certain scene, I thought I'd chime in. 

Yes, there really ARE vibrator apps for smartphones. 

Here's an example: iVibe

Go ahead and do your own search in the App store or Android Market.  Shhh…I won't tell. And also -- yes, there are documented medical cases of women who do what happened to Amy (no spoilers!). Truth IS stranger than fiction. But not funnier.