Calculator One‪!‬ 4+

Kevin MacLeod

Designed for iPad

    • 5.0 • 3 Ratings
    • Free

iPad Screenshots


Calculator One! is a standard and scientific calculator.

You can switch between the modes by rotating your iPad.
Satisfy your calculation needs for free!

Features Included
- Free
- No ads
- No tracking
- No subscriptions
- No in-app purchases
- No nag screens
- No clicky audio
- No haptic feedback
- No camera access
- No microphone access
- No network access
- No contacts access
- No preferences
- No notifications
- No automotive extended warranties
- Automatic light and dark modes
- 3 lines of calculation history
- Continuous factorial function (not just integers)
- Delete button
- Custom calculation engine allows for really big numbers
- Automatically switches to E notation for numbers with a lot of 0s
- Pretty

Ratings and Reviews

5.0 out of 5
3 Ratings

3 Ratings

JohnJos86 ,

Just what I needed

I tried a few other iPad calculator apps and they were either terrible or full of ads. This one tops all those. Kevin MacLeod again makes things better. Thank you Kevin for all you do.

Timmay242 ,

Perfect for iPad

Free: just free the way it should be. No in-app purchases, advertising. Nothing but a calculator. Thank you Incompetech!

App Privacy

The developer, Kevin MacLeod, 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

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