Radix Leaf at App Store analyse

App power index: 100 (based on ranks around App Stores today)
Productivity Education
Developer: Shuhji Kaya
Price: 0 free
Current version: 1.5, last update: 4 years ago
First release : 29 Jul 2014
App size: 4.64 Mb
4.6 ( 2976 ratings )
follow app

Estimation application downloads and cost

> 2.2k
Monthly downloads
~ $ 900
Estimation App Cost


This application is a Positional notation (Hexadecimal,Binary, etc...) calculator.
Repeating a similar calculation is sometimes necessary. Full number input again and again is a nuisance. Dont you think its better if the calculation result comes only by different point correction? This application fulfills it.

It includes following functions these other normal calculators do not have.
・Fraction decimal and exponent of hexadecimal/.../binary (printf() %a) is available in input, display, calculation, conversion.
・Binary prefix unit of 1024^N (kibi, mebi, etc...) can be inputted.
・Long binary format that can cover hexadecimal whole digits.

Not all calculation finishes with getting the result. You often have the demand such as follows.
・To get results when the input is different. And the results of more various inputs.
・To get the input of the adjusted result.
This application watches a touch action to display number itself and does numerical value correction or input.
It makes simpler and easier the operation (correction, recomputation) like above cases.

(Spec)
・Other than usual Hexadecimal[16]/Octal[8]/Binary[2], Duodecimal[12]/Quinary[5]/Quaternary[4] are available for educational purpose.
・Logic 2 sheets (Add, Mul, AND, OR, XOR, NAND, NOR, XNOR, NOT, NEG, binary long display), Addition 1 sheet (5 items), Multiplication 1 sheet (5 items), 1 simple auxiliary total sheet (2 items total) are equipped.
・The touch action direct to the digit you want to change, makes numerical input or modify. It automatically calculates the results.
・Each positional notation base has independent keyboard.
・Copy / paste function of a sheet or each numeric.
・2 memories
・Every nemeric is switchable from 2 kind base.
・2 kind base has each separator position (3), and number format (3) of negative sign/complement/exponent.
・Selectable decimal point/separator (5).
・Landscape mode display (iPhone/iPod touch: one numeric enlargement / iPad: split screen)
・iPhone/iPod touch: 10-digit or 8-digit + 2digit-exponent display (Long Binary: 40-digit or 32-digit + 8digit-exponent is possible)
/ iPad: 14-digit or 12-digit + 2digit-exponent display (Long Binary: 56-digit or 48-digit + 8digit-exponent is possible)
・Rounding mode is always round down.
・Internal calculation operations: 16-digit decimal or fraction. Logic calculation is Hexadecimal. (For error minimising)
・Multitask (for i-Pad) and Handoff (2 units or more) of iOS are available.
Read more
# Term Store county Place Priority
1 scientific notation calculator 10 ⭐️⭐️
Available in countries
Country Price
Canada 2.79 CAD
China 12 CNY
France 2.29 EUR
Germany 2.29 EUR
Italy 2.29 EUR
Netherlands 2.29 EUR
Portugal 2.29 EUR
Spain 2.29 EUR
Poland 1.99 EUR
UK 1.99 GBP
India 159 INR
Japan 250 JPY
Korea, Republic Of 999.99 KRW
Poland 8.99 PLN
Russia 149 RUB
Turkey 12.99 TRY
USA 1.99 USD
Korea, Republic Of 1.09 USD
Ukraine 1.99 USD
Available for devices
iPad2Wifi, iPad23G, iPhone4S, iPadThirdGen, iPadThirdGen4G, iPhone5, iPodTouchFifthGen, iPadFourthGen, iPadFourthGen4G, iPadMini, iPadMini4G, iPhone5c, 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,