
CalculationBook Pro
Utilities
¥800
CalculationBook Pro is an incredibly easy-to-use calculator.
Mathematical formulas are displayed, so you don't have to worry about making a mistake when entering numbers.
Equipped with original features, including a history for easy editing and recalculation, a totalization bar, formula references, and sheet management function, it's simple to use. CalculationBook can be used easily without any fuss, just like a regular calculator.
◆Go back and check past calculations
・Scroll through the list of calculations to hide the keyboard.
・Correct past calculations and recalculate.
・Swipe past calculations to copy or delete them.
◆Refer to calculation results
・To refer to other calculation results while calculating, tap the solution section of the calculation which you wish to refer.
・When you correct a formula, calculations referring to it will also be linked and updated.
・Formulas can be given names. When you name formulas that are referred to, it becomes easy to understand connections with references.
◆Use parentheses and a variety of functions
・To use the scientific calculator function, change the keyboard by tapping the second button from the left on the keyboard's top row.
・You can also change to it by swiping left on the keyboard.
◆Summarize bar
・Convenient for summing up many items, such as shopping receipt amounts.
・Summarize total, total (tax included), average, maximum, minimum, number of items, variance, standard deviation, unbiased variance and unbiased standard deviation.
・Show or hide the summarize bar by tapping the third button from the left on the top row of the keyboard.
◆Function buttons
・Freely assign frequently-used buttons to be the three function buttons.
・When you swipe down on the keyboard, the three function buttons appear.
・√, % and TAX are initially assigned, but you can freely assign functions by going to Settings>Details.
・When function buttons are displayed, a parentheses button will appear at the top right.
◆Sheet manager function
・Start calculating on a new sheet with your calculation history left as-is.
・Create multiple sheets depending on your intended use.
◆Try the free version.
・The free version includes advertisements.
・It does not include the sheet manager function.
◆ Disclaimer
Although we are making every effort to ensure the accuracy of the calculation results done by this App, we do not guarantee its accuracy.
Please understand that we are not liable for any damage, loss, disadvantage, etc. caused in using this App.
- ナビゲーションバー再表示ボタンの位置を修正しました。
- iOS 13以降が必要です。
The developer, SHIBUYA Masanori, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Location
- Identifiers
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- MASANORI SHIBUYA
- Size
- 3 MB
- Category
- Utilities
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPad
Requires iPadOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later. - Apple Vision
Requires visionOS 1.0 or later.
- Languages
- English and Japanese
- Age Rating
4+
- 4+
- Copyright
- © 2014-2021 SHIBUYA Masanori
