Touchscreen Calibration 8.1

for oppo A37

Does your touchscreen respond too slow ?
Do you feel like your touches are detected inaccurately?

Touchscreen calibration is the perfect app to calibrate your touchscreen so that your touches get detected more accurately .

FEATURES:
-> Easy to use. Quick calibration process.
-> Calibrate each gesture separately .So you know exactly what is happening throughout the process.
-> Transparent calibration process . Calibration values and accuracy of the calibration are shown at each step.

NOTE : Works better with a rooted phone.