Big Number Calculator+ at Mac App Store analyse

App power index: 100 (based on ranks around App Stores today)
Education Utilities
Developer: Kunio Takeuchi
Price: 0 free
Current version: 1.2.0, last update: 6 months ago
First release : 26 Nov 2020
App size: 18.95 Mb
4.8 ( 7648 ratings )
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Estimation application downloads and cost

> 2.2k
Monthly downloads
~ $ 900
Estimation App Cost


“Big Number Calculator+” is an application that can calculate very large numbers.
The format that can be used is decimal (integer). The calculation functions that can be used are addition, subtraction, multiplication, and division. The number of digits is limited to 66000 digits. Only plus signs can be used. Minus signs cannot be used.
The calculation engine used in the calculation can be selected from “Swift” and “Objective-C”. You can also view the source code of the calculation engine. Please use at your own risk.
Only numerical values ​​(1,2,3,4,5,6,7,8,9,0) are extracted from the input data. You can optionally enter non-numeric characters. It can be used as a delimiter.
It can be load from a file in addition to direct input.
Input data and calculation results are automatically formatted for printing and saving. The save file is saved in text format (.txt).

"Big Number Calculator" for macOS is also available.


Main Specifications
• iOS 13 and iPadOS 13 or later

Main functions

Maximum number of digits of input data
• 66000 digits

Calculation function
• Addition, subtraction, multiplication, division
The algorithm uses the "brush calculation method".
The division is displayed as “quotient and remainder".

Calculation engine
• “Swift” and “Objective-C” can be selected.

Numeric format
• Decimal number (integer)
Only the plus sign can be used as the sign. Minus signs cannot be used.

Numerical input
• Only numerical values ​​(1,2,3,4,5,6,7,8,9,0) are extracted.
• Characters other than numerical values ​​can be entered in the option settings. Can be used as a delimiter.

Load from file
• The file types that can be load are "txt, rtf, rtfd".

Data replacement and registration
• Input data and calculation results can be replaced by dragging and dropping.
It can also be registered in the register.

Separation
• Separate with the selected delimiter (comma and space).
• Separate by the selected number of separation digits (3, 6, 10, 16, 24).
Any number of separation digits can be entered.

Printing
• Input data and calculation results are automatically formatted.

Save
• Input data and calculation results are automatically formatted.
• The file format is text (.txt) format.

Source code
• The source code of the calculation engine can be displayed.
Please use at your own risk.
Read more
Available in countries
Country Price
Canada free
China free
France free
Germany free
Italy free
Netherlands free
Portugal free
Spain free
UK free
India free
Japan free
Korea, Republic Of free
Poland free
Russia free
Turkey free
USA free
Ukraine free
Available for devices
iPhone5s, iPadAir, iPadAirCellular, iPadMiniRetina, iPadMiniRetinaCellular, iPhone6, iPhone6Plus, iPadAir2, iPadAir2Cellular, iPadMini3, iPadMini3Cellular, iPodTouchSixthGen, iPhone6s, iPhone6sPlus, iPadMini4, iPadMini4Cellular, iPadPro, iPadProCellular, iPadPro97, iPadPro97Cellular, iPhoneSE, iPhone7, iPhone7Plus, iPad611, iPad612, iPad71, iPad72, iPad73, iPad74, iPhone8, iPhone8Plus, iPhoneX, iPad75, iPad76, iPhoneXS, iPhoneXSMax, iPhoneXR, iPad812, iPad834, iPad856, iPad878, iPadMini5, iPadMini5Cellular, iPadAir3, iPadAir3Cellular, iPodTouchSeventhGen, iPhone11, iPhone11Pro, iPadSeventhGen, iPadSeventhGenCellular, iPhone11ProMax, iPhoneSESecondGen, iPadProSecondGen, iPadProSecondGenCellular, iPadProFourthGen, iPadProFourthGenCellular,

Latest version Big Number Calculator+: 1.2.0

1. Supports iOS 17 and iPadOS 17.
2. Supports iPhone 15, iPhone 15 Plus, iPhone 15 Pro, and iPhone 15 Pro Max.

Apps Changes History:
  • 6 months ago: New App Version 1.1.2 ☛ 1.2.0