Computer application software for mobile phones, namely, software for use as a metal detector, flashlight, compass and magnifier which can also measure length, angle, slope, horizontal levels, distance, height, width, size of area, bearing, noise and vibration; Computer application software for mobile phones, namely, software for use as a metal detector, flashlight, compass and magnifier which can also measure length, angle, slope, horizontal levels, distance, height, width, size of area, bearing, noise, vibration, illuminance and speed; Computer application software for mobile phones, namely, software for use as metal detector; Computer application software for mobile phones, namely, software for use as flashlight; Computer application software for mobile phones, namely, software for use as compass; Computer application software for mobile phones, namely, software for use as magnifier; Computer application software for mobile phones, namely, software for use as measures for length; Computer application software for mobile phones, namely, software for use as measures for angle; 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Computer software for use as measures for speed