Micro-measurements is a free Android app developed by Fometescu Octavian. It falls under the Utilities & Tools category and is designed to provide users with an easy way to measure objects using their phone. With Micro-measurements, you can capture an image, zoom in and out, and drag it to fit the measurement area on your phone screen.

Once the image is set, you can activate the measuring tool by pressing the caliper and align it with the reference object. You can then enter the length of the reference object and start making measurements. The app also allows you to switch to a protractor to measure angles. Once you're done, you can capture the screen image with dedicated phone software to save your measurements.

Overall, Micro-measurements is a useful tool for anyone who needs to take quick measurements on the go. Its simple interface and intuitive controls make it easy to use, and the ability to capture and save measurements is a handy feature.