Touch Screen Doctor - Auto Dead Pixel Check & Fix app is a free damaged screen repair tool. Dead pixels are a common issue in the mobile touchscreen, which makes the phone unresponsive. The main reason for the phone becoming unresponsive is excessive use of phone. With the regular use of the mobile touchscreen, you can face the touchscreen lags, and it may stop responding. Touchscreen Dead pixels Repair analyzes mobile touchscreen response time and reduces it. Screen dead pixels repair app wil