Recently I got a touch screen cell phone, as I do not have any cover for it so the problem in it touch is occurring very frequent. Its screen calibration on regular basis cost me a lot. Now I have a cell phone cases cover for my touch screen cell phone. but still the problem occurs. So I want your guidance that does touch screen cell phone need any special type of cell phone cases cover for its full protection. Please do suggest me some tips so that I can have protection of my cell phone.