Simple Calculator is a free utility and tool application developed by obarbo llc for Android devices. It is a straightforward and easy-to-use calculator that can perform quick and accurate calculations.

The app has a simple layout that is easy to navigate, making it perfect for those who need to perform calculations on the go. It offers all of the basic functions of a calculator, including addition, subtraction, multiplication, and division. Additionally, it features a history function that allows users to view their previous calculations.

While the app does not have a scientific calculator function, the developers have removed this feature due to negative feedback from users. However, for those who need a quick and accurate calculation tool, Simple Calculator is still a great option. The developers are constantly working to improve the app and welcome any feedback from users.