A Watch Calculator you can count on.

My goal for the Totalizer was to make a watch calculator that you'll always enjoy using. It has:
• Big, easy to hit buttons, while keeping everything you need on a single screen.
• Running total will update as you type, no need for the "=" button.
• Perfect button responsiveness.
• Quick launch time.
• Full equation preview as you type. Equation preview is in the title bar, freeing space for bigger buttons.
• Easily accessible "%" button, which I think is the most used feature for an app of this kind (to calculate a tip, a sale, or a price after tax).
• Percent works as you'd expect it to:
200+10% = 220
100-10% = 90
• Has the secondary layout where the buttons are as big as possible, and the operators can be reached with a button press or a screen swipe.
• One tap to add parentheses around the equation - just tap the running total number.
• Complications are available for the quick app launch, and to display the last result.

If all of the above sounds like "well, how else it should be working?" to you, then I've achieved what I've set to do. However, it took a lot of thinking, designing, adding, and subtracting to get there, which I think comes through when you start using it.

As with anything that I make, If you have an idea how to make it even better - I'm listening!

Privacy Policy:
Totalizer does not collect or transmit any kind of data whatsoever.

What’s New

Version 4.0.1

+ Full screen support for the Series 7 Watch.

Ratings and Reviews

5.0 out of 5
3 Ratings

3 Ratings

tazzclass ,

Just awesome

I just got this after a google search. Wants a calc that had a Apple Watch complication. This does. Little did I know is how fast and easy it is to use. I have tried many different calculator apps and this is the best thought out and easy to use hands down. Great job! Glad I found this.

Little Smoke ,

Great App

Puts a calculator on your watch. While touchpad buttons are small works well.

MaxwellT ,

Best Apple Watch calculator:

Large buttons, clear explanation, well thought out. The Best Apple Watch calculator!!

App Privacy

The developer, Marko Radakovic, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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