Cpk Calculator at App Store analyse

App power index: 110 (based on ranks around App Stores today)
Business Productivity
Developer: James Meeks
Price: 0 free
Current version: 1.2, last update: 6 years ago
First release : 12 Sep 2014
App size: 23.2 Mb
4.2 ( 8192 ratings )
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Estimation application downloads and cost

> 2.42k
Monthly downloads
~ $ 990
Estimation App Cost


Cpk Calculation Made Easy, This app allows you to calculate:

- Cp, Cpk, Pp, Ppk, PPM Defects & Confidence Interval

- Fully exportable data and Histogram

This app allows you to calculate process capability (Cpk) in the field, no longer do you need to scribble down data on a note pad, then go back to your desk to input data into an expensive subscription based software (Microtab TM).

This app automatically calculates standard deviation in 1 of 3 ways Depending on Data set characteristics:

1. If data is in one large group we use the regular sample standard deviation calculation (n-1).

If you collect your data in sub groups there are (2) preferred methods of estimating standard deviation using unbiasing constants:

2. Rbar /D2

3. Sbar /C4

Our goal at Brown Belt Institute is to provide valuable process improvement tools with a "fluff" free training approach for anyone at any point in their Lean / Six Sigma journey. We strive to provide the most user friendly tools at the absolute lowest cost.
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Available in countries
Country Price
Canada 13.99 CAD
China 68 CNY
France 10.99 EUR
Germany 10.99 EUR
Italy 10.99 EUR
Netherlands 10.99 EUR
Portugal 10.99 EUR
Spain 10.99 EUR
Poland 10.99 EUR
UK 9.99 GBP
India 799 INR
Japan 999.99 JPY
Poland 47.99 PLN
Russia 749 RUB
Turkey 44.99 TRY
USA 9.99 USD
Korea, Republic Of 10.99 USD
Ukraine 9.99 USD
Available for devices
iPhone4, 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,