WifiSMS is a somewhat old tweak, originally called treasonSMS, but it's really cool. It allows you to use the SMS feature over your desktop browser. You must have your device connected to Wifi, so download Insomnia to stay connected. It's really useful, and has even been used to help disabled people! Kriss Napper, the founder of @GreekRiot, was never able to use his iPhone's SMS capabilities because of muscular dystrophy, until he discovered this tweak.

To use it just download WifiSMS from Cydia, turn it on, and then open your browser and go to http://<youriPhone'sinternalIP:8080 So an example one would be http://

The only browsers supported, as far as i know, are Chrome and Safari.

This tweak is available for free from the BigBoss repo.