Reading about this app on a few forums now... Have played around with the app....it works spookly well... Apparently Apple have pulled it from the AppStore just after a week...but can be downloaded from the usual places 
Monitor your PC's Keyboard activity in real-time with SpyKey. The application is handy for parental control. You can protect your kids from chatting with strangers. In addition, catch your doubtful husband or wife by spying. The app supports with the server application on your PC. Just install server app and start spying right on your iPhone, iPod or iPad WiFi or 3G connection. SpyKey server application support only PC running windows XP/VISTA/7 in English language.
Download the server application from below link:
SpyKey Download
Here are some pics of what the app looks like on the iPhone. You can monitor your PC from anywhere in the world via 3G connection or a Wireless connection
Monitor your PC's Keyboard activity in real-time with SpyKey. The application is handy for parental control. You can protect your kids from chatting with strangers. In addition, catch your doubtful husband or wife by spying. The app supports with the server application on your PC. Just install server app and start spying right on your iPhone, iPod or iPad WiFi or 3G connection. SpyKey server application support only PC running windows XP/VISTA/7 in English language.
Download the server application from below link:
SpyKey Download
Here are some pics of what the app looks like on the iPhone. You can monitor your PC from anywhere in the world via 3G connection or a Wireless connection