Simple Calculator - Personaliz is a calculator app developed by Manatee Design for Android users. It is a clean and easy-to-use app that can be customized to fit your color preferences. With this app, you can use symbols such as pi and the golden ratio in your calculations to achieve accurate results without manually typing long decimals.

The app features a scrolling sidebar that gives you quick access to all calculator functions, including advanced functions such as sin, cos, and tan. The unlimited calculation history ensures that you will never lose your information, and you have the option to delete unwanted history. Overall, Simple Calculator - Personaliz is a great app for anyone who needs a simple, customizable, and reliable calculator app on their Android device.