As the popularity of smart phones rises, more manufacturers are entering the mobile marketplace in an attempt to profit from a red-hot market. Touchscreens are a vital component of smart phones, providing users with an easy method of controlling the user interface. Testing a touchscreen on a smart phone is essential to confirming the quality and usefulness of the phone. Using a simple drawing program can test the quality of a touchscreen. Android users can download applications specifically designed to determine screen issues that may exist. Tips Writer Bio
