Calcbot 2
Calculator and Unit Converter
FreeOffers In-App Purchases
2.5.2for iPhone, iPad and more
Age Rating
Calcbot 2 Screenshots
About Calcbot 2
Calcbot is an intelligent calculator and unit converter for the rest of us. Featuring an easy-to-read history tape, expression view, intuitive conversion, and much more!
History Tape*.
Every calculation you enter gets saved to the history tape. Refer to calculations later or send them right back to your current calculation.
Expression View.
Calcbot's original expression view allows you to see everything you have typed so you'll never forget what you entered or miss a typo.
Apple Watch Extension.
Perform basic calculations, conversions, calculate tips, and split bills right from your Apple Watch.
Conversion*.
Convert any of your calculations with over 500 units across 22 different categories including auto-updating currency rates.
Favorites.
Fave a calculation and get instant access to its result via the Favorites Key. No more cryptic memory keys.
Scientific Functions.
Rotate your device into landscape mode to gain access to common scientific functions.
Constants.
Get instant access to scientific constants like Pi, Atomic Mass, or add your own*.
Round for Currency.
Have all of your results rounded to two decimal places.
Sounds & Animations.
Beautiful custom animations and sound effects provide positive feedback and an enjoyable experience while performing calculations.
* In-App purchase required.
History Tape*.
Every calculation you enter gets saved to the history tape. Refer to calculations later or send them right back to your current calculation.
Expression View.
Calcbot's original expression view allows you to see everything you have typed so you'll never forget what you entered or miss a typo.
Apple Watch Extension.
Perform basic calculations, conversions, calculate tips, and split bills right from your Apple Watch.
Conversion*.
Convert any of your calculations with over 500 units across 22 different categories including auto-updating currency rates.
Favorites.
Fave a calculation and get instant access to its result via the Favorites Key. No more cryptic memory keys.
Scientific Functions.
Rotate your device into landscape mode to gain access to common scientific functions.
Constants.
Get instant access to scientific constants like Pi, Atomic Mass, or add your own*.
Round for Currency.
Have all of your results rounded to two decimal places.
Sounds & Animations.
Beautiful custom animations and sound effects provide positive feedback and an enjoyable experience while performing calculations.
* In-App purchase required.
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What's New in the Latest Version 2.5.2
Last updated on Nov 15, 2021
Old Versions
- Sped up launch
- Cleaned up complication icons
- Various minor bug fixes
- Cleaned up complication icons
- Various minor bug fixes
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Version History
2.5.2
Nov 15, 2021
- Sped up launch
- Cleaned up complication icons
- Various minor bug fixes
- Cleaned up complication icons
- Various minor bug fixes
2.5.1
Oct 28, 2021
- Support for iOS 15
- Support for latest iPhones, iPads and Watches
- Support for dark mode
- Various bug fixes
- Support for latest iPhones, iPads and Watches
- Support for dark mode
- Various bug fixes
2.5
Oct 27, 2021
- Support for iOS 15
- Support for latest iPhones, iPads and Watches
- Support for dark mode
- Support for latest iPhones, iPads and Watches
- Support for dark mode
2.4.4
Sep 23, 2019
- Fixed a crasher under iOS 13
2.4.3
Aug 23, 2019
- Fixed a couple of bugs
2.4.2
Dec 21, 2018
Updated Localizations
---- 2.4.1 -----
- Added watch complication
- Added ability to use negative numbers in watch converter
- Sped up adding to tape when there's a lot of items
---- 2.4 -----
Calcbot now features a completely new Apple Watch app that’s faster, more intuitive, and features full unit conversion support. We’ve also redesigned the conversion category icons, added a new theme, and included the option to change the color of the app icon. Now is the time to go pro and love your calculator!
---- 2.4.1 -----
- Added watch complication
- Added ability to use negative numbers in watch converter
- Sped up adding to tape when there's a lot of items
---- 2.4 -----
Calcbot now features a completely new Apple Watch app that’s faster, more intuitive, and features full unit conversion support. We’ve also redesigned the conversion category icons, added a new theme, and included the option to change the color of the app icon. Now is the time to go pro and love your calculator!
2.4.1
Dec 18, 2018
- Added watch complication
- Added ability to use negative numbers in watch converter
- Sped up adding to tape when there's a lot of items
---- 2.0 -----
Calcbot now features a completely new Apple Watch app that’s faster, more intuitive, and features full unit conversion support. We’ve also redesigned the conversion category icons, added a new theme, and included the option to change the color of the app icon. Now is the time to go pro and love your calculator!
- Added ability to use negative numbers in watch converter
- Sped up adding to tape when there's a lot of items
---- 2.0 -----
Calcbot now features a completely new Apple Watch app that’s faster, more intuitive, and features full unit conversion support. We’ve also redesigned the conversion category icons, added a new theme, and included the option to change the color of the app icon. Now is the time to go pro and love your calculator!
2.4
Dec 5, 2018
Calcbot now features a completely new Apple Watch app that’s faster, more intuitive, and features full unit conversion support. We’ve also redesigned the conversion category icons, added a new theme, and included the option to change the color of the app icon. Now is the time to go pro and love your calculator!
2.3.1
Jan 3, 2018
- Fixed an issue where Apple Watch conversion setting changes would sometimes be ignored
2.3
Nov 15, 2017
- iPhone X support
2.2
Sep 22, 2017
- Refreshed user interface
- New ‘Athlete’ theme
- Themes are now included as part of the Pro IAP
- Support for iOS 11 (including drag and drop on iPad)
- Support for Taptic Engine on iPhone
- Support for Drag and Drop on iPad
- Spit screen support on iPad
- Support for iPad Pro 12.9 and 10.5
- New ‘Athlete’ theme
- Themes are now included as part of the Pro IAP
- Support for iOS 11 (including drag and drop on iPad)
- Support for Taptic Engine on iPhone
- Support for Drag and Drop on iPad
- Spit screen support on iPad
- Support for iPad Pro 12.9 and 10.5
2.1.2
Aug 6, 2015
- Fixed issues on a certain beta OS
- iCloud sync improvements
- Various other bug fixes
- iCloud sync improvements
- Various other bug fixes
2.1.1
Jun 4, 2015
- Localized in German, Japanese, Russian and Arabic
- Made division symbol bolder
- Fixed bug with changing conversions on Apple Watch
- Fixed bottom of Calculator buttons being cut off on Apple Watch
- Made division symbol bolder
- Fixed bug with changing conversions on Apple Watch
- Fixed bottom of Calculator buttons being cut off on Apple Watch
2.1
Apr 21, 2015
What's New:
- Support for Apple Watch
Just in time for your shiny new Apple Watch! Perform basic calculations, conversions, calculate tips, and split bills right from your wrist. The same features are coming to the iPhone today view soon.
Tips:
- Force press to access operators in Calculator mode and conversions in Converter mode.
- Tap on the result to delete one number at a time.
- Customize which conversion options show up from Calcbot on your iPhone.
- Support for Apple Watch
Just in time for your shiny new Apple Watch! Perform basic calculations, conversions, calculate tips, and split bills right from your wrist. The same features are coming to the iPhone today view soon.
Tips:
- Force press to access operators in Calculator mode and conversions in Converter mode.
- Tap on the result to delete one number at a time.
- Customize which conversion options show up from Calcbot on your iPhone.
2.0.1
Feb 27, 2015
- Added calcbot:// URL handler
- Fixed issues with bluetooth keyboard support
- Various other minor bug fixes
- Fixed issues with bluetooth keyboard support
- Various other minor bug fixes
2.0
Feb 19, 2015
Hey there everyone!
Sure we are a few OS updates behind, but better late than never right? We are excited to finally introduce Calcbot 2 to the world. And the best part is it's now free for everyone! You are probably wondering, "How do you plan to make money?". No, ads won't pop up after every button tap. We decided to take our fantastic little conversion app, Convertbot, and shoehorn it into Calcbot (among other various perks) as a humble In-App Purchase. And the results are fantastic! We've also added some beautiful themes if you like your calculators with a bit more style. So show your support by giving us a quick review and upgrading to Calcbot Pro!
Also if you like your history tape syncing to your desktop, you can buy Calcbot on the Mac App Store!
What's New?
- Completely revamped from the ground up for iOS8
- New favorites system to replace cryptic memory keys
- History tape is now visible in portrait mode alongside the calculator
- Convert with over 500 units across 22 categories (In-App Purchase)
- Instant access to scientific constants like Pi, Atomic Mass or optionally add your own
- Sync your history tape and constants across iOS devices and now also with Calcbot for Mac
- A total of 9 option themes not including the default. (In-App Purchase)
Sure we are a few OS updates behind, but better late than never right? We are excited to finally introduce Calcbot 2 to the world. And the best part is it's now free for everyone! You are probably wondering, "How do you plan to make money?". No, ads won't pop up after every button tap. We decided to take our fantastic little conversion app, Convertbot, and shoehorn it into Calcbot (among other various perks) as a humble In-App Purchase. And the results are fantastic! We've also added some beautiful themes if you like your calculators with a bit more style. So show your support by giving us a quick review and upgrading to Calcbot Pro!
Also if you like your history tape syncing to your desktop, you can buy Calcbot on the Mac App Store!
What's New?
- Completely revamped from the ground up for iOS8
- New favorites system to replace cryptic memory keys
- History tape is now visible in portrait mode alongside the calculator
- Convert with over 500 units across 22 categories (In-App Purchase)
- Instant access to scientific constants like Pi, Atomic Mass or optionally add your own
- Sync your history tape and constants across iOS devices and now also with Calcbot for Mac
- A total of 9 option themes not including the default. (In-App Purchase)
1.1.4
Sep 19, 2013
- Fixed iPad text display issues in iOS7
- Fixed iPad launch rotation bug
- Fixed iPad launch rotation bug
1.1.3
Mar 14, 2012
- Retina Graphics for iPad 3rd generation
1.1.2
Mar 2, 2012
- iOS 5 bug fixes
1.1.1
Sep 21, 2010
Fixed copying numbers with thousands separators.
Changed rounding mode for currency to round up.
Various other UI fixes.
Changed rounding mode for currency to round up.
Various other UI fixes.
1.1.0
Jul 29, 2010
Added parentheses
Tape auto closes after using a result or expression
Fixed issues with precision displayed
Tape auto closes after using a result or expression
Fixed issues with precision displayed
1.02
Jul 19, 2010
Fixed % key bug
Improved Bluetooth keyboard support
Support for parentheses coming in next release
Improved Bluetooth keyboard support
Support for parentheses coming in next release
1.0.1
Jul 9, 2010
iPhone Support
Retina Display Support
Localization
Retina Display Support
Localization
1.0
Jun 15, 2010
Calcbot 2 FAQ
Click here to learn how to download Calcbot 2 in restricted country or region.
Check the following list to see the minimum requirements of Calcbot 2.
iPhone
Requires iOS 15.0 or later.
iPad
Requires iPadOS 15.0 or later.
Apple Watch
Requires watchOS 8.0 or later.
iPod touch
Requires iOS 15.0 or later.
Calcbot 2 supports English, Arabic, German, Japanese, Russian, Simplified Chinese
Calcbot 2 contains in-app purchases. Please check the pricing plan as below:
Calcbot Pro
$1.99
Related Videos
Latest introduction video of Calcbot 2 on iPhone
