Calculating is as easy as tapping.

Calsy 2.0 is a simple, yet versatile, minimalist calculator. Many every-day tasks: price increment percentages, gasoline distance, body weight, tank filling time, colour combination, number conversion, and many more. New calculators are added with every update.


Cool Facts

Every time, there is a cool Calsy fact!

Save your Favorites

Put all of your favourite calculators in one spot.

Free to Use

Calsy is completely free and ad-free. Subscriptions will become available later this year.


There are many calculators to choose from, and many more are coming soon.

Discover Calsy

Download the latest version of our app now and experience the new and improved features for yourself. Don´t miss out on the best calculation experience yet!


Tap, tap.

Get Calsy app now!

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