All tools:

Angles
-Angles in Regular Polygons

Circles
-Circumference
-Area
-Length of an Arc

Triangles
-Missing Angle Finder
-Area
-Hypotenuse
-Trigonometry (Coming Soon)

Quadrilaterals
-Area/Perimeter of a Rectangle
-Area of a Parallelogram

3D Shapes
-Volume of a Cone
-Volume of a Cuboid 
-Volume of a Cylinder 
-Volume of a Sphere 
-Volume of a Square-based Pyramid

Full Version

Price: $0.99

Google Play

LITE Version

Price: FREE

Google Play