The Simple Android Calculator is a free utility and tool application developed by Anton Grondin. As the name suggests, it is a basic calculator that allows users to perform simple calculations such as addition, subtraction, multiplication, and division. The application is available for Android devices and can be downloaded from the Google Play Store.

The interface of the Simple Android Calculator is simple and easy to use. Users can input numbers and mathematical operators using the on-screen buttons. The calculator also features a memory function which allows users to store and recall previous calculations.

Overall, the Simple Android Calculator is a reliable and useful tool for performing basic calculations on the go. While it may not have the advanced features of other calculators, its simplicity and ease of use make it a great option for those who need a quick and easy way to perform simple calculations.