Pop-Up Floating Calculator is a lightweight and easy-to-use calculator app for Android. The app features a simple and familiar interface of a desktop calculator with all mathematical functions available. It opens in a tiny window that can be moved anywhere on the screen, making it convenient to use while you work on other apps.

One of the most useful features of Pop-Up Floating Calculator is its voice calculator. You can perform multiple calculations with voice like addition, subtraction, multiplication, division, and more. You don't even need to type in numbers, just click on the mic icon to speak and calculate. All your calculations are saved in the history and can be easily accessed later.