Totalizer - Watch Calculator
#429,038 of 719,896 by ratings on Apple · #34,299 of 60,382 in Utilities
First seen by this census 09/05/2026 — the store does not publish a creation date
Last updated 12/31/2025
Tracked since 09/05/2026
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Category: Utilities
Description
The 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.
+ Instant launch time.
+ Full equation preview as you type.
+ 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.
The above may sound obvious, but it took a lot of thinking, designing, adding, and subtracting to get there, which comes through when you start using it.
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.
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Growth
Change in ratings, scaled to each window from the real gap between crawls. A window needs a full period of history before it reports anything.
| Per | Growth | Growth % | Actual change | Measured over |
|---|---|---|---|---|
| day | Not enough history yet | |||
| week | Not enough history yet | |||
| month | Not enough history yet | |||
| year | Not enough history yet | |||
History
Tracking since 09/05/2026. History accumulates as changes are observed — check back soon.