Vector Calculator by sciApps is a free Android app for vector analysis. It provides various features that include cross product, scalar product, scalar triple product, distance point-point, distance point-line, distance point-plane, 1-vector analysis, 2-vector analysis, addition, subtraction, and linearly dependent. The app is designed to help students, engineers, and mathematicians to solve complex vector problems with ease.

The user interface is simple and intuitive, making it easy for users to navigate through the app. The main screen of the app displays all the available features, and the user can select any feature by tapping on it. The app provides step-by-step solutions for each problem, making it easy for users to understand the solution process.

Overall, Vector Calculator is a comprehensive tool for vector analysis that offers a range of features to solve complex vector problems. It is an excellent app for students, engineers, and mathematicians who need a reliable tool for vector analysis.