m2 - calculator is a free utility app developed by Misha Noyr for Android devices. This app helps users calculate the area of different shapes such as rectangle, triangle, circle, parallelogram, ring, trapezoid, and sector. Users can also calculate the total price of a given area, taking into account the number of windows and doors.

One of the best features of m2 - calculator is its ability to convert different units of area measurement such as mm², cm², in², ft² to m². This makes it easier for users to work with different units of measurement without the need for conversion tables or manual calculations. The app has a simple and user-friendly interface that makes it easy to use for anyone, regardless of their technical skills.

Overall, m2 - calculator is a great utility app for anyone who needs to calculate the area of different shapes and wants to convert between different units of area measurement. It is a must-have app for builders, architects, and anyone who works with measurements regularly.