Simple Calculator is a basic calculator application for Android devices developed by Few Updates Tech Media. The app has a clean and simple user interface, making it easy to use for anyone. It is completely free and compatible with Google Material design. The app has a 2-second boot-up time and supports 12,000+ Android device models.

The app has basic calculation features like addition, subtraction, multiplication, division, and percentage. It also has additional features such as square root, power of numbers, and convert to positive and negative numbers using the +/- feature. The app supports decimal places and allows users to copy their calculations by holding down the results for two seconds. Simple Calculator has a black background with bold white letters, which enhances visibility. The app looks stunning on both black and white color handsets and is a very light app, only 2.8 MB in size. It works in both portrait and landscape mode for the convenience of the user.

Overall, Simple Calculator is a great basic calculator app with a simple user interface and additional features. It is perfect for anyone who needs a calculator on their Android device.