Matrix Calculator is a simple Android app developed by Bottle Taste App that allows you to perform linear algebra calculations with ease. This app is perfect for students studying linear algebra as it saves time wasted by calculation mistakes. With Matrix Calculator, you can add, subtract, multiply matrices, calculate rank, determinant, inverse matrix, and more. The app also supports rational and decimal numbers and up to 10,000 matrices. Additionally, it provides a simple editor that allows you to touch and drag to change the size of your matrix and rotate it. You can also check 'augmented' for solving system of equations and touch 'transpose' to rotate. The app is free and has no subcategory under Education & Reference.

Taking inspiration from MIT OCWLinear algebra course, the developer created this app to make calculations with matrices faster and easier. Overall, Matrix Calculator is a useful app for anyone studying linear algebra and looking for an efficient way to perform calculations.