Generate reference test patterns for your iOS® device with SpectraCal’s MobileForge pattern generator app. MobileForge generates patterns automatically for CalMAN™ display calibration software, so you can measure the unique color performance of your iPhone or iPad.

Capable of generating Millions of patterns for any combination of red, green and blue values, MobileForge is perfect for single color readings as well as series reads for grayscale, color temperature, colorspace and more.

Use MobileForge with SpectraCal’s free testing and analysis software, CalMAN ColorChecker, to test your device’s conformance to industry standards, such as Rec.709 and sRGB with over a hundred different single-color patterns representative of naturally occurring colors, such as foliage and human skin.

With MobileForge, you can see just how accurately your smartphone or tablet displays photos, videos and any other digital content. Whether you’re testing devices for a hardware reviewing company or are curious about the color performance of a device you have at home, MobileForge is your solution for accurate, reliable screen measurements.

Download MobileForge for FREE and start using the app with your copy of CalMAN Software today.

What’s New

Version 1.0.1

This app has been updated by Apple to use the latest Apple signing certificate.

iOS 9 compatibility bug fixes

Ratings and Reviews

2.4 out of 5
5 Ratings

5 Ratings

Milduk ,

There are not update until 4 years

I use iPhone 11 Pro Max, but this app still have 16:9 screen ratio. So it can’t use screen fully. It is critical issue to measure exact color.

App Privacy

The developer, SpectraCal, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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