Pascal: 3-in-1 Calculator
RPN, Trig, Graphs and Bits
FreeOffers In-App Purchases
9.0.1for iPhone, iPad and more
Age Rating
Pascal: 3-in-1 Calculator Screenshots
About Pascal: 3-in-1 Calculator
Pascal (formerly Calculator³) is a professional-grade 3-in-1 scientific, graphing and programmer calculator. For FREE, Pascal comes loaded with a feature-packed scientific calculator, Today widget and Apple Watch app. The graphing calculator and programmer calculator require IAP unlock, but come with 3 trials each for you to give them a test run. During the trial periods you have access to all features. TIP: Simply reinstall the app to replenish the trial counts.
Some noteworthy features:
Scientific Calculator¹ (FREE)
- Supports degree, radian and gradian modes
- Decimal factorials
- Modulo operator
- Permutations (nPr) and combinations (nCr)
- Standard memory functions
- RPN mode
Graphing Calculator² (IAP)
- Includes all functions the scientific calculator offers
- TI-like design
- Perform calculations on a smart tape (i.e. no need to close parenthesis, multiply out brackets, real-time syntax highlighting)
- Plot graphs using adaptive sampling algorithm to generate precise results
- Show or hide roots/intersections and trace values
Programmer Calculator³ (IAP)
- Supports 8, 16, 32, and 64-bit bitwise calculations
- Binary (base-2), octal (base-8), decimal (base-10), and hexadecimal (base-16) numeral systems too
- Unicode (UTF-16) and ASCII character encoding
- A binary table that shows you in real time the binary representation of the current operand
- RPN mode
Some noteworthy features:
Scientific Calculator¹ (FREE)
- Supports degree, radian and gradian modes
- Decimal factorials
- Modulo operator
- Permutations (nPr) and combinations (nCr)
- Standard memory functions
- RPN mode
Graphing Calculator² (IAP)
- Includes all functions the scientific calculator offers
- TI-like design
- Perform calculations on a smart tape (i.e. no need to close parenthesis, multiply out brackets, real-time syntax highlighting)
- Plot graphs using adaptive sampling algorithm to generate precise results
- Show or hide roots/intersections and trace values
Programmer Calculator³ (IAP)
- Supports 8, 16, 32, and 64-bit bitwise calculations
- Binary (base-2), octal (base-8), decimal (base-10), and hexadecimal (base-16) numeral systems too
- Unicode (UTF-16) and ASCII character encoding
- A binary table that shows you in real time the binary representation of the current operand
- RPN mode
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What's New in the Latest Version 9.0.1
Last updated on May 7, 2021
Old Versions
- Added privacy information—this app does not, and will never, collect any data from you
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If you enjoy using Pascal, please consider leaving a positive review. It means a lot!
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If you enjoy using Pascal, please consider leaving a positive review. It means a lot!
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Version History
9.0.1
May 7, 2021
- Added privacy information—this app does not, and will never, collect any data from you
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If you enjoy using Pascal, please consider leaving a positive review. It means a lot!
---
If you enjoy using Pascal, please consider leaving a positive review. It means a lot!
9.0.0
Oct 14, 2020
Calculator³ is now renamed to Pascal, the 3-in-1 calculator. So long, Calculator³!
- while tracing graphs, you can now tap on overlapping trace labels to alternate their Z position (to view the covered up labels underneath)
- UI glitch fixes
- localization improvements
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If you enjoy using Pascal, please consider leaving a positive review. It means a lot!
- while tracing graphs, you can now tap on overlapping trace labels to alternate their Z position (to view the covered up labels underneath)
- UI glitch fixes
- localization improvements
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If you enjoy using Pascal, please consider leaving a positive review. It means a lot!
8.0.1
Oct 5, 2020
- minor optimizations
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If you enjoy using Calculator³, please consider leaving a positive review. It means a lot!
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If you enjoy using Calculator³, please consider leaving a positive review. It means a lot!
8.0.0
Oct 3, 2020
- New layout for iPad
- Improved split view for iPad
- Other optimizations for iOS 14
- Various bug fixes
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If you enjoy using Calculator³, please consider leaving a positive review. It means a lot!
- Improved split view for iPad
- Other optimizations for iOS 14
- Various bug fixes
---
If you enjoy using Calculator³, please consider leaving a positive review. It means a lot!
7.1.0
Sep 26, 2020
- iOS 14 optimizations
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If you enjoy using Calculator³, please consider leaving a positive review. It means a lot!
---
If you enjoy using Calculator³, please consider leaving a positive review. It means a lot!
7.0.1
Dec 4, 2019
- Fixed UI alignments in iPad multitasking views
7.0.0
Nov 23, 2019
- Rewrote a big chunk of the app
- Lots of optimizations
- Increased precision to 16 digits
- Lots of optimizations
- Increased precision to 16 digits
6.6.6
Oct 23, 2019
- Today widget optimizations
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If you enjoy using Calculator³, please take the time to rate the app and write a review, it greatly helps! Also feel free to reach out if you have any questions or feedback!
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If you enjoy using Calculator³, please take the time to rate the app and write a review, it greatly helps! Also feel free to reach out if you have any questions or feedback!
6.6.5
Oct 10, 2019
- bug fixes
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If you enjoy using Calculator³, please take the time to rate the app and write a review, it greatly helps! Also feel free to reach out if you have any questions or feedback!
------
If you enjoy using Calculator³, please take the time to rate the app and write a review, it greatly helps! Also feel free to reach out if you have any questions or feedback!
6.6.4
Oct 8, 2019
- improved in-app purchase experience
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If you enjoy using Calculator³, please take the time to rate the app and write a review, it greatly helps! Also feel free to reach out if you have any questions or feedback!
------
If you enjoy using Calculator³, please take the time to rate the app and write a review, it greatly helps! Also feel free to reach out if you have any questions or feedback!
6.6.3
Oct 7, 2019
- fixed keyboard labels
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If you enjoy using Calculator³, please take the time to rate the app and write a review, it greatly helps! Also feel free to reach out if you have any questions or feedback!
------
If you enjoy using Calculator³, please take the time to rate the app and write a review, it greatly helps! Also feel free to reach out if you have any questions or feedback!
6.6.2
Oct 2, 2019
- keyboard optimizations
- layout adjustments for iPhone 11 series
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If you enjoy using Calculator³, please take the time to rate the app and write a review, it greatly helps! Also feel free to reach out if you have any questions or feedback!
- layout adjustments for iPhone 11 series
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If you enjoy using Calculator³, please take the time to rate the app and write a review, it greatly helps! Also feel free to reach out if you have any questions or feedback!
6.6.1
Sep 27, 2019
- bug fixes
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If you enjoy using Calculator³, please take the time to rate the app and write a review, it greatly helps! Also feel free to reach out if you have any questions or feedback!
------
If you enjoy using Calculator³, please take the time to rate the app and write a review, it greatly helps! Also feel free to reach out if you have any questions or feedback!
6.6.0
Sep 25, 2019
- iOS 13 support
- made black theme even more black ;)
- UI update for watchOS app
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If you enjoy using Calculator³, please take the time to rate the app and write a review, it greatly helps! Also feel free to reach out if you have any questions or feedback!
- made black theme even more black ;)
- UI update for watchOS app
------
If you enjoy using Calculator³, please take the time to rate the app and write a review, it greatly helps! Also feel free to reach out if you have any questions or feedback!
6.5.0
Sep 19, 2018
- optimizations
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If you enjoy using Calculator³, please take the time to rate the app and write a review, it greatly helps! Also feel free to reach out if you have any questions or feedback!
------
If you enjoy using Calculator³, please take the time to rate the app and write a review, it greatly helps! Also feel free to reach out if you have any questions or feedback!
6.4.0
Apr 30, 2018
- removed extra padding at bottom
- fixed alignment issues for Today widget on iPad Pro
- minor optimizations
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If you enjoy using Calculator³, please take the time to rate the app and write a review, it greatly helps! Also feel free to reach out if you have any questions or feedback!
- fixed alignment issues for Today widget on iPad Pro
- minor optimizations
------
If you enjoy using Calculator³, please take the time to rate the app and write a review, it greatly helps! Also feel free to reach out if you have any questions or feedback!
6.3.0
Apr 6, 2018
- added "Swap" button to the keyboard in RPN mode for Scientific and Programmer calculators, "Drop" now becomes the 2nd function of "Swap"
- fixed input lag for Graphing calculator when Assistive Touch is enabled
- deprecated support for watchOS 1
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If you enjoy using Calculator³, please take the time to rate the app and write a review, it greatly helps! Also feel free to reach out if you have any questions or feedback!
- fixed input lag for Graphing calculator when Assistive Touch is enabled
- deprecated support for watchOS 1
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If you enjoy using Calculator³, please take the time to rate the app and write a review, it greatly helps! Also feel free to reach out if you have any questions or feedback!
6.2.0
Jan 1, 2018
- added copy to clipboard button to notification widget
- various bug fixes
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If you enjoy using Calculator³, please take the time to rate the app and write a review, it greatly helps! Also feel free to reach out if you have any questions or feedback!
- various bug fixes
------
If you enjoy using Calculator³, please take the time to rate the app and write a review, it greatly helps! Also feel free to reach out if you have any questions or feedback!
6.1.1
Nov 12, 2017
- fixed landscape orientation of Today Extension widget
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If you enjoy using Calculator³, please take the time to rate the app and write a review, it greatly helps! Also feel free to reach out if you have any questions or feedback!
------
If you enjoy using Calculator³, please take the time to rate the app and write a review, it greatly helps! Also feel free to reach out if you have any questions or feedback!
6.1.0
Oct 17, 2017
- update Today Extension widget
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If you enjoy using Calculator³, please take the time to rate the app and write a review, it greatly helps! Also feel free to reach out if you have any questions or feedback!
------
If you enjoy using Calculator³, please take the time to rate the app and write a review, it greatly helps! Also feel free to reach out if you have any questions or feedback!
6.0.0
Oct 14, 2017
- optimizations
- alignment fixes
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If you enjoy using Calculator³, please take the time to rate the app and write a review, it greatly helps! Also feel free to reach out if you have any questions or feedback!
- alignment fixes
------
If you enjoy using Calculator³, please take the time to rate the app and write a review, it greatly helps! Also feel free to reach out if you have any questions or feedback!
5.4.2
May 16, 2016
Improve floating point number precision edge cases
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If you like Calculator³, please take the time to give it a nice review. It means the world to us! Feel free to reach out to us as well if you have any feedback or suggestions. Although we cannot guarantee that every request can be fulfilled, we will listen to every word you say and will try our best to fit your requests into our next build.
Support: support@variante.io
Bug Report: bugs@variante.io
------
If you like Calculator³, please take the time to give it a nice review. It means the world to us! Feel free to reach out to us as well if you have any feedback or suggestions. Although we cannot guarantee that every request can be fulfilled, we will listen to every word you say and will try our best to fit your requests into our next build.
Support: support@variante.io
Bug Report: bugs@variante.io
5.4.1
Apr 7, 2016
- Fixed % button not applying to the last operand when in Scientific RPN mode
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If you like Calculator³, please take the time to give it a nice review. It means the world to us! Feel free to reach out to us as well if you have any feedback or suggestions. Although we cannot guarantee that every request can be fulfilled, we will listen to every word you say and will try our best to fit your requests into our next build.
Support: support@variante.io
Bug Report: bugs@variante.io
------
If you like Calculator³, please take the time to give it a nice review. It means the world to us! Feel free to reach out to us as well if you have any feedback or suggestions. Although we cannot guarantee that every request can be fulfilled, we will listen to every word you say and will try our best to fit your requests into our next build.
Support: support@variante.io
Bug Report: bugs@variante.io
5.4
Feb 16, 2016
- added new theme 'gunmetal'
- minor fixes
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If you like Calculator³, please take the time to give it a nice review. It means the world to us! Feel free to reach out to us as well if you have any feedback or suggestions. Although we cannot guarantee that every request can be fulfilled, we will listen to every word you say and will try our best to fit your requests into our next build.
Support: support@variante.io
Bug Report: bugs@variante.io
- minor fixes
------
If you like Calculator³, please take the time to give it a nice review. It means the world to us! Feel free to reach out to us as well if you have any feedback or suggestions. Although we cannot guarantee that every request can be fulfilled, we will listen to every word you say and will try our best to fit your requests into our next build.
Support: support@variante.io
Bug Report: bugs@variante.io
5.3
Nov 23, 2015
- fixed graph redraw glitch when panning/zooming at a fast pace
- brightened up Watch app icon and expression textfield
- improved precision of numbers
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If you like Calculator³, please take the time to give it a nice review. It means the world to us! Feel free to reach out to us as well if you have any feedback or suggestions. Although we cannot guarantee that every request can be fulfilled, we will listen to every word you say and will try our best to fit your requests into our next build.
Support: support@variante.io
Bug Report: bugs@variante.io
- brightened up Watch app icon and expression textfield
- improved precision of numbers
------
If you like Calculator³, please take the time to give it a nice review. It means the world to us! Feel free to reach out to us as well if you have any feedback or suggestions. Although we cannot guarantee that every request can be fulfilled, we will listen to every word you say and will try our best to fit your requests into our next build.
Support: support@variante.io
Bug Report: bugs@variante.io
Pascal: 3-in-1 Calculator FAQ
Click here to learn how to download Pascal: 3-in-1 Calculator in restricted country or region.
Check the following list to see the minimum requirements of Pascal: 3-in-1 Calculator.
iPhone
Requires iOS 9.0 or later.
iPad
Requires iPadOS 9.0 or later.
Apple Watch
Requires watchOS 2.0 or later.
iPod touch
Requires iOS 9.0 or later.
Pascal: 3-in-1 Calculator supports English, French, Japanese, Portuguese, Simplified Chinese, Spanish, Traditional Chinese
Pascal: 3-in-1 Calculator contains in-app purchases. Please check the pricing plan as below:
Graphing Calculator
$1.99
Programmer Calculator
$1.99
Theme Pack
$0.99
Related Videos
Latest introduction video of Pascal: 3-in-1 Calculator on iPhone
