Eleven | Calculator1.5 - App Store
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Publisher Description
The BEST everyday calculator app for iPhone and iPad.
- No equals button: Always automatically calculates the result in real-time while you type
- No confusion: You can always see AND edit your entire calculation
- Enter calculations of (almost) any length: The display and keypad automatically resize to fit
- Tap or slide across the display to edit your calculation at any position
- Unlimited Undo and Redo
- More readable: Uses color to distinguish between numbers and operators
- Intelligent buttons: Only those buttons light up which are relevant at any given time and cursor position
- Gorgeous analog-style design
- Four themes / skins included
- Extremely fast.
- Supports all basic operations: + - x ÷ √
- Supports advanced operations: ∛ x² x³
- Supports brackets ( )
- Supports results up to +/- 10³⁰⁰
- Long-tap the result to copy it to the clipboard
SCIENTIFIC CALCULATOR! (landscape orientation, available as In-App Purchase)
- Power function with fully editable exponent.
- Root function with fully editable degree.
- Logarithm function with fully editable base.
- Trigonometric functions: sin, cos, tan.
- Inverse trigonometric functions: asin, acos, atan.
- Hyperbolic functions: sinh, cosh, tanh.
- Inverse hyperbolic functions: asinh, acosh, atanh.
- Factorial function (integers only).
- Modulo (remainder) operator (mod).
- Smart constants: π, e.
- Smart random number generator.
- No mode switching -- all functions immediately available.
Version History FIXES:
- Enable/disable Smart Buttons correctly when moving the cursor.
- Avoid slight precision errors when displaying the result of certain calculations, hopefully avoiding further one-star reviews.
- Layout fixes for iPhone X/11 and iOS 13. 1.5 11/14/2019 NEW:
- Added new theme "MaxPro".
IMPROVEMENTS:
- Smoother display update when changing between landscape and portrait orientation.
- Better compatibility with iPhone X and the new iPad Pro.
FIXES:
- Fix inaccurate cursor movement by touching / swiping the input area. 1.41 03/30/2019 - Workaround for a problem with orientation detection introduced in iOS 10.3.1. 1.32 04/05/2017 - Fixed problem with the App Store (In-App purchase).
New in Version 1.3:
- FULL SCIENTIFIC CALCULATOR (In-App purchase). Just turn the device to landscape.
- Various fixes and improvements. 1.31 03/20/2017 - ADVANCED SCIENTIFIC CALCULATOR! (landscape orientation, available as In-App Purchase). More info in app description.
- More accurate coloring of buttons and calculation.
- Intelligent Buttons were sometimes disabled even though they could have been useful. Fixed.
- Backspace will now erase entire operators including their parameters with a single tap.
- Performance improvements. 1.3 03/17/2017 - New theme "Pro" in line with the design of our bubble level / clinometer app "ProLevel".
- Fixed wrongly displaying icons.
- Result can be selected again (tap and hold).
- Significantly faster calculation and response to touches.
- Slight layout tweaks. 1.2 02/16/2017 - Added an additional light theme / skin
- Sounds can now be turned off
- Intelligent buttons can be turned off
- Improved contrast
- Various smaller fixes 1.1 02/10/2015 1.0 06/23/2014
About Eleven | Calculator
The company that develops Eleven | Calculator is Alexander Ewering. The latest version released by its developer is 1.5.
To install Eleven | Calculator on your iOS device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2026-10-13 and was downloaded 0 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the Eleven | Calculator as malware if the download link is broken.
How to install Eleven | Calculator on your iOS device:
- Click on the Continue To App button on our website. This will redirect you to the App Store.
- Once the Eleven | Calculator is shown in the iTunes listing of your iOS device, you can start its download and installation. Tap on the GET button to the right of the app to start downloading it.
- If you are not logged-in the iOS appstore app, you'll be prompted for your your Apple ID and/or password.
- After Eleven | Calculator is downloaded, you'll see an INSTALL button to the right. Tap on it to start the actual installation of the iOS app.
- Once installation is finished you can tap on the OPEN button to start it. Its icon will also be added to your device home screen.
Program Details
System requirements
Download information
Pricing
Version History
version 1.5
posted on 2026-10-13
Version History FIXES:
- Enable/disable Smart Buttons correctly when moving the cursor.
- Avoid slight precision errors when displaying the result of certain calculations, hopefully avoiding further one-star reviews.
- Layout fixes for iPhone X/11 and iOS 13. 1.5 11/14/2019 NEW:
- Added new theme "MaxPro".
IMPROVEMENTS:
- Smoother display update when changing between landscape and portrait orientation.
- Better compatibility with iPhone X and the new iPad Pro.
FIXES:
- Fix inaccurate cursor movement by touching / swiping the input area. 1.41 03/30/2019 - Workaround for a problem with orientation detection introduced in iOS 10.3.1. 1.32 04/05/2017 - Fixed problem with the App Store (In-App purchase).
New in Version 1.3:
- FULL SCIENTIFIC CALCULATOR (In-App purchase). Just turn the device to landscape.
- Various fixes and improvements. 1.31 03/20/2017 - ADVANCED SCIENTIFIC CALCULATOR! (landscape orientation, available as In-App Purchase). More info in app description.
- More accurate coloring of buttons and calculation.
- Intelligent Buttons were sometimes disabled even though they could have been useful. Fixed.
- Backspace will now erase entire operators including their parameters with a single tap.
- Performance improvements. 1.3 03/17/2017 - New theme "Pro" in line with the design of our bubble level / clinometer app "ProLevel".
- Fixed wrongly displaying icons.
- Result can be selected again (tap and hold).
- Significantly faster calculation and response to touches.
- Slight layout tweaks. 1.2 02/16/2017 - Added an additional light theme / skin
- Sounds can now be turned off
- Intelligent buttons can be turned off
- Improved contrast
- Various smaller fixes 1.1 02/10/2015 1.0 06/23/2014
version 1.5
posted on 2019-11-14
Nov 14, 2019 Version 1.5
FIXES:
- Enable/disable Smart Buttons correctly when moving the cursor.
- Avoid slight precision errors when displaying the result of certain calculations, hopefully avoiding further one-star reviews.
- Layout fixes for iPhone X/11 and iOS 13.
version 1.5
posted on 2019-11-14
14 nov 2019 Version 1.5
FIXES:
- Enable/disable Smart Buttons correctly when moving the cursor.
- Avoid slight precision errors when displaying the result of certain calculations, hopefully avoiding further one-star reviews.
- Layout fixes for iPhone X/11 and iOS 13.
version 1.5
posted on 2019-11-14
FIXES:
- Enable/disable Smart Buttons correctly when moving the cursor.
- Avoid slight precision errors when displaying the result of certain calculations, hopefully avoiding further one-star reviews.
- Layout fixes for iPhone X/11 and iOS 13.
version 1.1
posted on 2014-06-23
version 1.5
posted on 1970-01-01
2019年11月14日 Version 1.5
FIXES:
- Enable/disable Smart Buttons correctly when moving the cursor.
- Avoid slight precision errors when displaying the result of certain calculations, hopefully avoiding further one-star reviews.
- Layout fixes for iPhone X/11 and iOS 13.
Disclaimer
Official App Store Link
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