Vector Calculator is a free Android application developed by Dmitry Volosatov in the Education & Reference category. This app is a comprehensive tool for performing various vector operations. It allows users to find the coordinates of two points, the sum and difference vectors, the length of the vector, the angle between vectors, scalar multiplication, and the result of the vector product. The app also features calculations for finding distances and angles between point-line, skew lines, a point and a plane, straight lines and planes, and parallel planes. The application supports both English and Russian languages, making it accessible to a wider audience. Additionally, all operations contain a theory section, which provides an in-depth explanation of the calculations.

Vector Calculator is a must-have tool for students and professionals working with vectors. The app's user-friendly interface and detailed calculations make it easy to perform complex vector operations. With its extensive range of features, Vector Calculator is a one-stop-shop for all vector-related calculations, and its free availability makes it a great addition to any Android device.