The Best Customizable Transparent Calculator for Windows and Mac

When working with dense spreadsheets, moving a traditional calculator window around just gets in the way. You need a dedicated transparent calculator app that blends directly into your workspace.

With Silky Calculator, you get a highly customizable calculator widget that floats above your work. Thanks to its unique liquid glass calculator mode, you can see right through to your data underneath. It also includes stunning desktop calculator themes like Cyberpunk, Retro, and Ocean for those who value aesthetics as much as utility.