e-calcPro1.41
Publisher Description
This calculator can be used not only in scientific notation(e.g. 1E-6) but also using engineering multipliers(e.g. p,n,u,m,k,M).
Features
- Calculations History and reuse it
- Calculation history is automatically saved when exit app,can also scroll.
- Can use engineering multipliers,6 Special buttons
- Four user-defined constant
- Four interactive variable
- Three buttons can be insert formula
- interactive variable can have alias
- Functions: √,log,ln,sin,cos,tan,sinh,cosh,tanh,asin,acos,atan,asinh,acosh,atanh,e^x
- Built-in Constants:π,bk,q,e0 and Operator ^
- Autocomplete parentheses
- ON/OFF function key click sound
- Mail transmission function of the calculation history
- Built-in Online Help Viewer
- Universal App
There are also "e-calcFree" feature limited edition.
Version History Improved the problem when the iPhone setting is in dark mode. 1.41 09/28/2023 Optimized screen display and fixed some bugs.
Changed the keypad size of iPad. And split view is now supported. 1.40 09/26/2023 Support fot iOS 12 1.31 02/24/2019 - Changed to be able to erase the calculation history by the [AC] Press and hold.
- When you press the 'x' or '/' after pressing '=' automatically "()" is inserted.
- The URL Scheme is 'e-skett.e-calcPro'. 1.30 11/05/2015 Fixed a small bug. 1.22 05/06/2015 bug fixes in iOS8 1.21 11/17/2014 - can customize the appearance of the button(FM1-FM3).
- possible to paste more than one formula from the pasteboard. 1.20 01/02/2014 iOS7 Fixes
Change 2xpi_ to (2xpi_) 1.10 09/17/2013 some bug fixes.
*Bugs fixed in [Deg] mode.
*Constant calculation bug fixes. 1.01 04/10/2013 1.0 02/25/2013
About e-calcPro
The company that develops e-calcPro is E-SKETT CORPORATION. The latest version released by its developer is 1.41.
To install e-calcPro 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 2026-10-14 and was downloaded 4 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 e-calcPro as malware if the download link is broken.
How to install e-calcPro on your iOS device:
- Click on the Continue To App button on our website. This will redirect you to the App Store.
- Once the e-calcPro 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 e-calcPro 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 1.41
posted on 2026-10-14
Version History Improved the problem when the iPhone setting is in dark mode. 1.41 09/28/2023 Optimized screen display and fixed some bugs.
Changed the keypad size of iPad. And split view is now supported. 1.40 09/26/2023 Support fot iOS 12 1.31 02/24/2019 - Changed to be able to erase the calculation history by the [AC] Press and hold.
- When you press the 'x' or '/' after pressing '=' automatically "()" is inserted.
- The URL Scheme is 'e-skett.e-calcPro'. 1.30 11/05/2015 Fixed a small bug. 1.22 05/06/2015 bug fixes in iOS8 1.21 11/17/2014 - can customize the appearance of the button(FM1-FM3).
- possible to paste more than one formula from the pasteboard. 1.20 01/02/2014 iOS7 Fixes
Change 2xpi_ to (2xpi_) 1.10 09/17/2013 some bug fixes.
*Bugs fixed in [Deg] mode.
*Constant calculation bug fixes. 1.01 04/10/2013 1.0 02/25/2013
version 1.41
posted on 2023-09-28
Sep 28, 2023
Version 1.41
Improved the problem when the iPhone setting is in dark mode.
version 1.41
posted on 2023-09-28
Improved the problem when the iPhone setting is in dark mode.



