Touch Blocker is a simple but useful app that makes holding and using your device easier. There are two basic functions - it can create dead zones where touches do not register and also filter the screen when reading in low light. For those who have kids, the first tool is indispensable. Both functions can be controlled via device shake, notification or widget. You can create your own custom zones or use predefined ones.
This is a stable Beta release. You can follow its progress at the XDA thread here: http://goo.gl/Tilmj
Please be sure to write with suggestions - we are looking forward to engaging the community and building a useful and nifty application that many will enjoy!