About CompSci Calculator
CompSci Calculator lets you calculate in three different bases: decimal, hexadecimal, and binary. CompSci Calculator was developed for programmers, developers, computer engineers, and computer scientists. In real time you...
CompSci Calculator lets you calculate in three different bases: decimal, hexadecimal, and binary. CompSci Calculator was developed for programmers, developers, computer engineers, and computer scientists. In real time you can do part of an equation in one base and then switch to another and complete the equation. As you type in any particular base the values in all three modes are displayed together. Because of the real time instant conversion between the bases CompSci Calculator also serves as an excellent conversion tool. Features: -basic algebra between bases -simultaneous answers in all three bases -selectable bit size: 8,16,24,32 -optional additional 16 bits of radix point precision -bitwise functions -1's and 2's complements -shift left and shift right Student and teacher feedback is very appreciated!
Version History behind the scenes support 2.1.3 04/28/2022 behind the scenes support 2.1.2 04/28/2022 behind the scenes support 2.1.1 04/25/2021 iOS 13 Dark Mode Support 2.1 04/23/2021 various tweaks and changes 2.0.1 09/12/2019 iPhone X support 2.0 11/30/2018 fixes: turned off complements on positive numbers 1.23 05/21/2016 new: -continue typing after changing signs -reverted 1's and 2's compliments to IEEE standard fixes: -hex keys add lowercase letters now -various other small bugs 1.22 05/20/2016 new: -changed log function to base 10 -prompt user for review occasionally fixes: -placement of some negative signs in hex display -behind the scenes improvements 1.21 05/17/2016 new: -represent real numbers, fractions! -added radix point button for real numbers -16 bits of accuracy for real numbers -made 1's and 2's compliments more intuitive 1.2 05/16/2016 new: -colors toned down -8,16,24,32 bits now selectable -bitwise functions -1's and 2's compliments -fonts adjust for larger screens 1.1 05/14/2016 1.0 05/09/2016
Previous Versions
Here you can find the changelog of CompSci Calculator since it was posted on our website on 2016-09-28 04:56:55.
The latest version is 2.1.3 and it was updated on 2026-06-23 01:01:53. See below the changes in each version.
CompSci Calculator version 2.1.3
Updated At: 2026-05-29
Changes: Version History behind the scenes support 2.1.3 04/28/2022 behind the scenes support 2.1.2 04/28/2022 behind the scenes support 2.1.1 04/25/2021 iOS 13 Dark Mode Support 2.1 04/23/2021 various tweaks and changes 2.0.1 09/12/2019 iPhone X support 2.0 11/30/2018 fixes:
turned off complements on positive numbers 1.23 05/21/2016 new:
-continue typing after changing signs
-reverted 1's and 2's compliments to IEEE standard
fixes:
-hex keys add lowercase letters now
-various other small bugs 1.22 05/20/2016 new:
-changed log function to base 10
-prompt user for review occasionally
fixes:
-placement of some negative signs in hex display
-behind the scenes improvements 1.21 05/17/2016 new:
-represent real numbers, fractions!
-added radix point button for real numbers
-16 bits of accuracy for real numbers
-made 1's and 2's compliments more intuitive 1.2 05/16/2016 new:
-colors toned down
-8,16,24,32 bits now selectable
-bitwise functions
-1's and 2's compliments
-fonts adjust for larger screens 1.1 05/14/2016 1.0 05/09/2016
CompSci Calculator version 2.1.3
Updated At: 2022-04-28
Changes: behind the scenes support
CompSci Calculator version 2.1.3
Updated At: 2022-04-28
Changes: Apr 28, 2022 Version 2.1.3
behind the scenes support
CompSci Calculator version 2.1.1
Updated At: 2021-04-25
Changes: Apr 25, 2021 Version 2.1.1
behind the scenes support
CompSci Calculator version 2.0.1
Updated At: 2019-09-12
Changes: Sep 12, 2019 Version 2.0.1
various tweaks and changes
CompSci Calculator version 1.23
Updated At: 2016-05-09
CompSci Calculator version 2.0.1
Updated At: 1970-01-01
Changes: 2019年9月12日 Version 2.0.1
various tweaks and changes
CompSci Calculator version 2.0.1
Updated At: 1970-01-01
Changes: 12 de sep. de 2019 Version 2.0.1
various tweaks and changes
Disclaimer
Official App Store Link
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