Geometry Calculator by Zaam_Soft is a free Android app that offers accurate calculations for various 2D and 3D figures and shapes. With this powerful app, users can easily calculate missing parameters such as area, height, all sides length, all missing angles, radius, circumference, perimeter, diagonals, volume of solid shapes, arc length, base area, lateral surface area, and total surface area.

Users can simply input the known values of parameters and the app will solve for the unknown values using trigonometric functions. The app also provides formulas and equations, making it easy for users to learn trigonometry.

Geometry Calculator can solve for various shapes including triangles (scalene, equilateral, right angle, isosceles, acute and obtuse), quadrilaterals (square, rectangle, parallelogram, trapezium, rhombus, and polygon), curved 2D shapes (circle, ellipse, annulus, and torus), and 3D shapes (parallel piped, cube, sphere, cylinder, cone, frustum of cone, pyramid, frustum of pyramid, prism, and octahedron).

This app is perfect for students, teachers, and professionals who need to accurately calculate the values and parameters of different geometric shapes and figures.