Age Rating
Calculator!! Screenshots
About Calculator!!
Calculator!! has the following additional functionality compared with most available calculators:
- Shows the expression as you enter and keeps a history of your calculations (Swipe up on the screen to access the history.)
- Capability of performing fraction manipulations and converting between different formats (proper, improper, and mixed fractions) and seamless integration of fraction, integer, and decimal manipulations.
- Capability of inputting degrees, minutes, and seconds for angles and converting between degrees-minutes-seconds format and decimal format.
- Capability of calculating permutation, combination, Least Common Multiple (LCM), and Greatest Common Divisor (GCD).
- Quadratic and system of two linear equations solver
- Rectangular to polar and polar to rectangular coordinate conversion (extremely useful for phasor calculations for electrical engineers)
- Throws a set of dice (choice of 1 die to 4 dice)
- Backspace to delete last digit entered.
- Tip Calculator
- Geometry Calculator
- The left pane scrolls to reveal more functionality without a need to switch modes. The digits and most common operations are always visible and the less common operations can be revealed by scrolling the left half of the screen.
- Sinusoidal functions can be calculated for angles in units of degrees, radians, or gradians.
- Showing the content of memory on MR button, as long as it fits.
Calculator!! is an ongoing project and we are working on more features and functions to be added to every update of the app.
You are going to love the simplicity of the user interface and you will get used to the extra functionality added to this product.
Please do not hesitate to contact us for any questions, comments, to report any bugs, or to suggest additional functions you would like to see in the upcoming updates.
- Shows the expression as you enter and keeps a history of your calculations (Swipe up on the screen to access the history.)
- Capability of performing fraction manipulations and converting between different formats (proper, improper, and mixed fractions) and seamless integration of fraction, integer, and decimal manipulations.
- Capability of inputting degrees, minutes, and seconds for angles and converting between degrees-minutes-seconds format and decimal format.
- Capability of calculating permutation, combination, Least Common Multiple (LCM), and Greatest Common Divisor (GCD).
- Quadratic and system of two linear equations solver
- Rectangular to polar and polar to rectangular coordinate conversion (extremely useful for phasor calculations for electrical engineers)
- Throws a set of dice (choice of 1 die to 4 dice)
- Backspace to delete last digit entered.
- Tip Calculator
- Geometry Calculator
- The left pane scrolls to reveal more functionality without a need to switch modes. The digits and most common operations are always visible and the less common operations can be revealed by scrolling the left half of the screen.
- Sinusoidal functions can be calculated for angles in units of degrees, radians, or gradians.
- Showing the content of memory on MR button, as long as it fits.
Calculator!! is an ongoing project and we are working on more features and functions to be added to every update of the app.
You are going to love the simplicity of the user interface and you will get used to the extra functionality added to this product.
Please do not hesitate to contact us for any questions, comments, to report any bugs, or to suggest additional functions you would like to see in the upcoming updates.
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What's New in the Latest Version 2.38
Last updated on Jul 17, 2022
Old Versions
We added the capability to copy/paste since it was a popular demand from our beloved users.
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Version History
2.38
Jul 17, 2022
We added the capability to copy/paste since it was a popular demand from our beloved users.
2.37
Apr 7, 2021
Added buttons in the portrait orientation for easier access to History, and Geometry features.
2.36
Nov 16, 2019
- Now history of calculations persists through sessions of the app. You can always go back in your calculations to look up something. You can also delete each row of the calculations or delete all calculations that are older than a certain calculation.
- Now you have a Tip Calculator in the portrait mode. Simply enter the check amount and tap on Tip.
- Support for Dark Mode on iOS 13.
- Now you have a Tip Calculator in the portrait mode. Simply enter the check amount and tap on Tip.
- Support for Dark Mode on iOS 13.
2.35
Sep 6, 2019
Geometry Calculator now available for all users of Calculator!!
2.34
Jul 30, 2019
- Added Regular Polygon to Geometry Calculator.
- Now Geometry Calculator has Right Triangle, Rectangle, Square, Circle, and Regular Polygon.
- Now Geometry Calculator has Right Triangle, Rectangle, Square, Circle, and Regular Polygon.
2.33
Jul 7, 2019
- Geometry Calculator for Right Triangle, Rectangle, Square, and Circle through in-app purchase.
2.32
Jun 24, 2019
- Geometry Calculator for Right Triangle, Rectangle, and Circle through in-app purchase.
2.31
Jan 7, 2019
- Views optimized for all new iPhone sizes (including X, XS, XR, and XS Max).
- Capability to purchase Geometry Calculator through in-app purchases.
- Rate us five stars so that we can support our efforts of bringing you more exciting features.
- Capability to purchase Geometry Calculator through in-app purchases.
- Rate us five stars so that we can support our efforts of bringing you more exciting features.
2.3
Oct 9, 2016
- Support for portrait orientation.
- Redesigned user interface to look great on all iPhone sizes.
- Redesigned user interface to look great on all iPhone sizes.
2.0
Sep 24, 2013
- iOS 7 Ready
- Fix for crash issue in iOS 7
- If you have an older version of iOS, Apple allows you to download the previous version of this app which will work perfect on your older iOS.
- Fix for crash issue in iOS 7
- If you have an older version of iOS, Apple allows you to download the previous version of this app which will work perfect on your older iOS.
1.1
Jan 5, 2013
- Bug fixes
- Feature improvements for degree-minute-second (DMS) and percentage
- Now you can access the history of your calculations by swiping up on the screen
- The click sounds can be turned off when you go to the support button options
- Feature improvements for degree-minute-second (DMS) and percentage
- Now you can access the history of your calculations by swiping up on the screen
- The click sounds can be turned off when you go to the support button options
1.0
Feb 26, 2012
Calculator!! Price
Today:
$1.99
Lowest:
$0.99
Highest:
$1.99
Calculator!! FAQ
Click here to learn how to download Calculator!! in restricted country or region.
Check the following list to see the minimum requirements of Calculator!!.
iPhone
Requires iOS 10.0 or later.
iPod touch
Requires iOS 10.0 or later.
Calculator!! supports English
