Calibrador Digital, developed by N. Magical World, is a free utility tool available on the Android platform. It is a digital caliper that can measure the length, width, and depth of any object with high precision. The app comes with an easy-to-use interface that allows you to switch between inches and millimeters.

The caliper has a measurement range of up to 6 inches (150mm) and an accuracy of 0.01 inches (0.1mm). It also features a hold function that allows you to freeze the measurement on the screen for easy reading. The app also has a calibration function that enables you to adjust the measurement to a known standard. Overall, Calibrador Digital is a useful tool for anyone who needs to make accurate measurements on the go.