There is no doubt that the iPhone is the “thing” that decided to make the touch screen available to the average consumer. Because of its massive success, more and more companies are releasing mobile phones and various gadgets equipped with capacitive sensing technology.
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It takes finesse to create a touchscreen system that’s pleasant to use, because touchscreens require seamless integration between hardware components, software algorithms, and user-interface design. If a manufacturer cuts corners or flubs any of the critical elements, the user’s experience with a touchscreen product is likely to suffer.
Usually, to test touch screen accuracy, there are used sophisticated tools, but MOTO has developed a simple technique anyone can use to evaluate the resolution and accuracy of a touchscreen device. For more info check moto labs.