Calculating is as easy as tapping.

Experience the power of simplicity with Calsy 3.0, your ultimate minimalist calculator! Explore a world of possibilities with our versatile app, now enhanced with new interface and new calculators in 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. App-purchase 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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