Geometry Calculator is a free Android app developed by nakhon phagdeechat that allows users to easily calculate the length, angle, or area of various geometric shapes. The app covers a wide range of shapes including right triangles, equilateral triangles, squares, rectangles, parallelograms, trapezoids, circles, ellipses, rectangular solids, cubes, right circular cylinders, spheres, right circular cones, and rectangular pyramids.

The app is user-friendly and easy to navigate. It includes summaries of mathematical equations for calculations in geometry. With this app, users can quickly and accurately calculate the measurements of various geometric shapes without the need for manual calculations. Geometry Calculator is a useful tool for students, teachers, and professionals who work with geometric shapes. The app is available for free on the Google Play Store.