The application for calculation of matrices is very useful tool. It is designed for students and engineers who use matrix calculations in their studies or work.

## Pro versions

Pro version of this application not contains ads and it is not collect any user data.

## List of matrix operations

The application perform following operations with matrices:

- Matrix addition
- Matrix subtraction
- Matrix scalar multiplication
- Matrix multiplication
- Matrix transposition
- Calculation of the determinant using the Sarrus method
- Calculation of the determinant using the Laplace method

You can calculate matrix with dimensions up to 5×5. The application also includes a generator for creating matrices with random numbers. The application displays step by step calculations.

## Vector calculus

Vector calculus (vector analysis) is concerned with applying calculus in the context of vector fields in two-dimensional and three-dimensional vector field. It includes the following calculators:

- Vector Length
- Vector coordinates by two points
- Vectors addition
- Vectors subtraction
- Scalar and vector multiplication
- Scalar product of vectors
- Cross product of vectors
- Mixed (scalar) triple product
- Angle between two vectors
- Projection of a vector onto another vector
- Direction cosines
- Collinear vectors
- Orthogonal vectors
- Coplanar vectors
- Area of triangle formed by vectors
- Area of a parallelogram formed by vectors
- Volume of pyramid formed by vectors
- Volume of a parallelepiped formed by vectors

## Settings

Settings page contains two options: Theme and Confirmation on exit.

Depending on the userâ€™s preferences, the application can be displayed in light or dark theme. The application has 3 options:

- System default
- Light
- Dark

When you set the systems default option, the application will use the theme installed on the device. The other options set a theme independent of the system theme. Dark theme can also be installed on older versions of Android that do not have theme switching.