Nutshell:
The Vibration App lets you test vibrations using just your iPhone, y’know, should you want to.
More:
OK, let’s not mess around here, you might want this app for a non-adult purpose, but there’s a good chance at least a few people are using it to measure the strength of the vibrations sent out by their sex toys.
Admittedly, this is one hell of an old app – it was released in 2011, but do you know of an alternative? That was rhetorical, of course you do.
