The Scientific Calculator by Siddhesh Khairnar is a free Android app in the Business & Productivity category, specifically designed for finance calculations. It is compatible with Android 13.0 and offers all the features you would expect from a scientific calculator.

The app has an easy-to-use interface that makes it accessible to anyone, from students to professionals. It includes all the basic functions you would expect from a calculator, such as addition, subtraction, multiplication, and division. But it also offers advanced features like trigonometric functions, logarithmic calculations, and complex number operations. The app's accuracy is impressive, and it provides reliable results every time. The Scientific Calculator also has a history feature that allows you to review your past calculations. Overall, this app is a must-have for anyone in need of a reliable and feature-packed calculator.