Published by Roger Pope

Report an issue with Centor Thread Check Trial.
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Why should I report an Issue with Centor Thread Check Trial?

  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 Roger Pope 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 Centor Thread Check Trial

1. This trial version has all features of the premium version but is restricted from 8mm to 12mm diameter input for metric threads or 3/8" to 1/2" diameters for imperial threads.

2. This thread calculator app provides all data required to machine and measure screw threads to standard tolerance band selected from a drop-down menu.

3. In premium version Non-Standard threads can be input from keyboard in any Diameter & Pitch/TPI combination. (restricted in this trial version).

4. The readings calculated give measurements required for screw cutting and screw thread inspection using the 3 WIRE METHOD or Effective/Pitch Diameter tolerances are given for use with direct measurement methods.

5. Now with 'ThreadFinder' option which lists parallel threads of all available types which have similar diameter to measured diameter of sample thread.

6. Select from various threads including ISO metric 'M', the modified metric 'MJ', Unified 'UN', modified Unified 'UNJ' and British Standard Whitworth form ('BSW', 'BSF', 'BSPP' & 'BSPT') & NPT plus others.

7. Current version now has BSPP/BSPT variations (G, R, Rc & Rp) and Pg, Metric Fine and BS CONDUIT threads are available.

8. All standard tolerance bands are available from drop-down menu and allowance can be made for PLATING or coating thickness with the use of a 'Slider' scale adjustment.

9. Readings over pins for Internal Threads are provided as 'GO' & 'NO GO' GAUGE sizes which enables the manufacture of temporary soft gauges if necessary.

10. Software calculates the range of acceptable wire/pin sizes and any available pin which is within that calculated allowable range can then be input.

11. LIMITS OF EFFECTIVE DIAMETER (PITCH DIAMETER) are displayed in addition to MEASUREMENT OVER SELECTED WIRE/PIN size.

Centor Thread Check Trial Customer Insights

1. Does this disappear once I have paid?As I live in the US, it would be nice if I didn't have to convert metric to english.What an awesome app!! Newbies and seasoned veterans alike, will all very much appreciate this app! Well done!! HIGHLY recommended!!OkNice ApApplication.

2. Coating sizes is an excellent idea ,conduit sizes are great addition tooI can't view the thread I am trying to look up.

3. Highly recommend for MachinistThinking of buying BUT whatever thread type is selected comes up on screen in Red \locking view of results.

4. DerpI don't expect much from a free version app, but for crying out loud there isn't even a 12 pitch UN listed.

5. I would rated it much much higher , if it contained pipe and acme threads.

6. Uninstalling.Could be very helpful needed an app for NPT threads.

7. Might be great if you can finish itGreat App.

8. Some incomplete message keeps popping up.

9. But its cut off so it can't be read.

10. App is useless.

Steps to Troubleshoot & Fix Centor Thread Check Trial Issues

1. Fix Centor Thread Check Trial Not Working/Crashes/Errors/Unresponsive & Black/White screen:


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


2. Fix Centor Thread Check Trial Server issues & Internet Connection


  1. Check network connection: An unstable Internet will make Centor Thread Check Trial 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 Centor Thread Check Trial not working. Make sure all VPNs are off
  3. Enable background data: When Background data is turned off, Centor Thread Check Trial may not be able to connect to the Internet when running in the background.

Reported Issues