I can’t imagine how useful this application would be, but ShakeSMS certainly has some novelty value that will keep you amused for the first few minutes.
The idea is that when you receive a text message — being sent here from an iPhone — you can shake your compatible Nokia phone and it will hop over to the SMS for your reading pleasure. Shake the phone again and you’ll return to the home screen. That’s all there is too it.
I imagine that someone could pretty easily translate this application over to the iPhone, seeing how the latter is so proud of its accelerometer ways too. Naturally, ShakeSMS will only work with certain Nokia handsets, like the N95 depicted in the video demo below.