If you havenâ€™t heard by now, the unlock code for the Galaxy S line is stored right in the phone. This means you can extract it and unlock your handset to be used on another network without the hassle of contacting your carrier. The guys from the XDA has now made this hack into an app. You can download and install this app and unlock/unfreeze your handset with one click. This app will save you a lot time and money, be sure to donate to the developers if you use this tool.