Published by Calculated Industries on Jul 17, 2024

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Why should I report an Issue with Ultra Measure Master?

  1. AppContacter will directly Email your issue/feedback to an apps's customer service once you report an issue and with lots of issues reported, companies will definitely listen to you.
  2. Pulling issues faced by users like you is a good way to draw attention of Calculated Industries to your problem using the strength of crowds.
  3. Importantly, customers can learn from other customers in case the issue is a common problem that has been solved before.
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About Ultra Measure Master

1. The Ultra Measure Master calculator for your Android smartphone is built with the same features and functions, and the same core engine that powers the industry-standard advanced construction-math calculators from Calculated Industries.

2. The Ultra Measure Master is especially helpful for those working in federal DOT environments where frequent metric to foot-inch conversions and “dual unit” reporting is required.

3. Forget complex scientific calculators, memorizing conversion formulas or using tables—instantly calculate with more than 400 conversion combinations using 60 built-in standard and metric units.

4. No learning curve -- just one powerful, easy-to-use calculator/converter app, giving you the power to solve U. S. and metric unit conversions.

5. And while perhaps obvious, if you change from an Android device to an iPhone or iPad, you WILL need to buy a new license as they are incompatible.

6. Ideal for Engineers, Architects, Designers, Contractors/Builders, Draftspersons, Excavation/Highway Contractors, Scientists, Pharmaceutical Lab Techs, Purchasing, Importers/Exporters, Students (or anyone who needs fast, easy, professional unit conversions). • User-Definable Preferences — set custom options: Fractions, Area, Volume.

Ultra Measure Master Customer Insights

1. Thanks!At last a calculator that can divide fraction, round it but keep in the background the real not rounded result that can be used with an operator and repeat it with the =.

2. However, if you do 47-7/8" ÷ 7 and then want to go back to 47-7/8" by adding the rounded 6-13/16" result (+ then =, =, = up to 47-7/8"), it works perfectly.

3. Construction... The app opens immediately, works smoothly, looks good, and it's super easy to use.

4. You can find and download a manual of the real life version of this exact calculator.

5. This is essential to create a perfect stair stringer with no cumulative errorActually own the physical calculator from 1998.

6. I use it as my only calculatorAlways works very accurateWorks like the physical calculatorExcellent CalcI maybe wrong about what UMM is compatible with slightly.

7. Recommended!I've owned the Calculated Industries Ultra Measure Master for around 15 years and it has been an awesome tool.

8. I guess you can tell this is a good calculator for woodworkers or something like that.

9. It's as easy as the real calculator yet more convenient.

10. I installed it to my phone running on Froyo and had no issues.

11. I never rate apps but this one was so hard to find and it's super nice.

Steps to Troubleshoot & Fix Ultra Measure Master Issues

1. Fix Ultra Measure Master Not Working/Crashes/Errors/Unresponsive & Black/White screen:


  1. Restart Ultra Measure Master: Restarting the app will resolve most errors.
  2. Update the Ultra Measure Master App. Here is how:
    1. On Android goto PlayStore » Search for "Ultra Measure Master" » Open Ultra Measure Master » click "Update".
    2. On iPhone, goto AppStore » Your profile » Available Updates » Check for Ultra Measure Master » click "UPDATE".
  3. Clear Ultra Measure Master app cache: Clearing cached data will force your app to retrieve the latest data directly from Ultra Measure Master servers.
    1. On Android, goto Settings » Apps » Select "Ultra Measure Master" » click Storage » click "Clear Cache".
  4. Check Ultra Measure Master app permissions. If any of these permissions required to use your device's features are disenabled, Ultra Measure Master might not work.
  5. Uninstall and reinstall Ultra Measure Master. If nothing else has worked, completely uninstall Ultra Measure Master then reinstall.
  6. Restart your device. Last, restarting your device can often clear most problems causing Ultra Measure Master not working


2. Fix Ultra Measure Master Server issues & Internet Connection


  1. Check network connection: An unstable Internet will make Ultra Measure Master be unable to connect to it's servers. Ensure your wi-fi is working then restart app.
  2. Disable VPN: VPN can cause connection errors and lead to Ultra Measure Master not working. Make sure all VPNs are off
  3. Enable background data: When Background data is turned off, Ultra Measure Master may not be able to connect to the Internet when running in the background.

Reported Issues