A free app for Android, by Senior Laguna.

Are you looking for a compact calculator? You can save space in your bag by just downloading this app instead of bringing an actual calculator. With this, you can get access to scientific functions and instantly get precise results. It can work with repeated operations, sin, tan, and cos, square roots, exponents, and many more types of equations.

This is very simple and easy to use. It also has a simple display that does not look overwhelming. If you suddenly need to calculate something but don’t have your calculator with you, this app will save you. Download this now on your Android device.