Newton’s Cradle is another one of those apps that’s pretty useless as far as functionality goes but it’s just great fun. What does it do? It replicates the old 70′s office toy by using real world physics and clash detection to make a very realistic Newton’s Cradle. Cool!!
Ohhhhh and it makes good use of the accelerometer too.

November 10th, 2008 at 11:21 am
Hey its nice app you posted.
And see this is one more app i found which i want to share with you. Have a look on it.
The main screen of Babyphone shows the current status, the microphone sensitivity and the threshold for triggering the alarm.
If the Microphone’s display reaches or exceeds the set threshold, the previously defined phone number will be called. After completion of the call and the expiration of the delay Babyphone will reactivate itself again.
In the settings you can enter the number to call. In addition, there is a sleeping interval with an adjustable delay in minutes, after which Babyphone will reactivate itself again.
http://itunes.apple.com/WebObjects/MZStore.woa/wa/viewSoftware?id=293317774&mt=8