The "زمین سروے کیلکولیٹر MARLA CALCULATOR PAKISTAN" is a free Android application developed by Edu Apps BD. It falls under the category of Utilities & Tools and provides a convenient way to calculate the area of your land.

With this app, you can simply enter the length and width of your land in feet or links on different pages. The calculator then determines the total land area belonging to you by converting the measurements into various units such as Marla, lat, decimal, square feet, square yard, and square link.

In addition to basic calculations, the app also offers a feature called Heron's formula. This allows you to divide your land into multiple triangles and input the measurements of two or more triangles to calculate the area of complex land, including quadrangle-shaped plots.

Furthermore, the app includes a unit converter, enabling you to easily convert between different units. For example, you can convert Marla to square feet using the conversion factors provided (Marla = sqft, Marla = 250 sqft, Marla = 225 sqft).

Overall, the "زمین سروے کیلکولیٹر MARLA CALCULATOR PAKISTAN" is a useful tool for landowners in Pakistan who want to accurately calculate the area of their land using various units and formulas.