Great GUI, poor execution
Exactly what I was looking for; but charting capability doesn’t work . Screen goes dark. Is someone working on a fix?
Crashes
I tried this three or four times and the app closed automatically each time without running
Archived App (Last seen on 18 Jul 2026)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
This tool helps Six Sigma professionals monitor processes using statistical control charts. Input numerical data separated by spaces to instantly view results like X-Bar and Range charts, and process capability metrics.
✓X-Bar Chart
✓Range (R) Chart
✓Process Capability (Cp, Cpk)
✓Theory and examples
✓Instant data analysis
Show original description
What's New in Statistical Process Control
1.2
January 15, 2016
This app has been updated by Apple to display the Apple Watch app icon. New Icon Name, SPC from Statistical Quality Control
More2
In-App Purchases
$1.99
Ability to Save
Enables the ability to save and load datasets.
User reviews
Developer apps
FAQ
What is Statistical Process Control used for?
Statistical Process Control is a tool used in Statistical Quality Control to help professionals determine if a process is under control using control charts.
How do I input data into Statistical Process Control?
You can input numerical data by entering numbers separated by spaces directly into the application for immediate analysis.
What types of charts does Statistical Process Control offer?
The app provides X-Bar Charts and Range (R) Charts, which are fundamental for monitoring process variation.
Does Statistical Process Control calculate process capability?
Yes, the application calculates process capability metrics such as Cp and Cpk, essential for assessing process performance.
What devices is Statistical Process Control available on?
Statistical Process Control is supported on iPhone, iPad, and iPod devices.
What is the age rating for Statistical Process Control?
The app has an age rating of 4+, making it suitable for a wide range of users.
When was Statistical Process Control last updated?
The latest version, 1.2, was released on January 15, 2016, indicating it has not been updated recently.
Does Statistical Process Control have ads?
No, the application does not contain advertisements.
