This Android application allows you to calculate the main properties of a section.
The program allows the entry of polygons, circles, circular sectors, rectangles. It also allows you to save the solved examples in a PDF file.
Section area
Centroid in X (cg)
Centroid in Y (cg)

Results: Regarding the XY axes
Inertia Ixx
Inertia Iyy
Ixy Inertia Product
Moment Mx
My moment
Polar Moment of Inertia Jo
Turning radius of area kx
Gyre radius of area ky
Gyre radius of area ko

Results: Regarding the center of gravity

Inertia Ixx (cg)
Iyy Inertia (cg)
Product of Inertia Ixy (cg)
Polar Moment of Inertia Jo (cg)
Turning radius of area kx (cg)
Radius of gyration of area ky (cg)
Gyre radius of area ko (cg)
Center of the circle of Mohr Im (cg)
Radius of Mohr's circle R (cg)
Maximum Moment of Inertia Imax (cg)
Minimum Moment of Inertia Imin (cg)

This Android application allows you to calculate the main properties of a section.
The program allows the entry of polygons, circles, circular sectors, rectangles. It also allows you to save the solved examples in a PDF file.
Section area
Centroid in X (cg)
Centroid in Y (cg)

Results: Regarding the XY axes
Inertia Ixx
Inertia Iyy
Ixy Inertia Product
Moment Mx
My moment
Polar Moment of Inertia Jo
Turning radius of area kx
Gyre radius of area ky
Gyre radius of area ko

Results: Regarding the center of gravity

Inertia Ixx (cg)
Iyy Inertia (cg)
Product of Inertia Ixy (cg)
Polar Moment of Inertia Jo (cg)
Turning radius of area kx (cg)
Radius of gyration of area ky (cg)
Gyre radius of area ko (cg)
Center of the circle of Mohr Im (cg)
Radius of Mohr's circle R (cg)
Maximum Moment of Inertia Imax (cg)
Minimum Moment of Inertia Imin (cg)