Published by Mosaic Learning, Inc.

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Why should I report an Issue with UBC Mobile?

  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 Mosaic Learning, Inc. 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 UBC Mobile

1. The UBC Mobile app is the official app of the United Brotherhood of Carpenters.

2. This app, in coordination with the website serves as the information hub for the UBC.

UBC Customer Insights

1. Worthless.honestly I really don't use this much and I really don't even know what I'm supposed to do with it I'm a member of the UBC I'm a Millwright and I know that was supposed to work better than it does I have not been able to get everything set up on here to work at the way I want to but if you are a member you should have it because you know there's only so much they can send you through the text messagingthis app sucks doesnt accept my username and password checked online and it work like thatIt's so nice to finally have all my Union information in one place on the tip of my fingersWho would put out a app like this without making sure it works correctly."THE UBC IS PROUD TO SHOWCASE OUR MEMBERS AND THE WORK THEY DO.

2. Which i need often because i work with tower cranes and I'm on a new site oftenHas all of my certs in one place.

3. BE SURE TO SUBMIT YOUR JOBSITE PHOTOS FOR CONSIDERATION." Why even have this section if your never gonna update it I'm sick of looking at some dudes selfie.

4. It's not accepting my user name and password and its glitchy!Reset password multiple times but never lets me log in.

5. You should post photos of peoples work not people pretending to work.

6. I haven't even logged in yet.Works fine until you switch trades and your "brothers" lock you out of access to your tickets.

7. Can't see what you are typing for user name or password.

8. Very convenient and helpful.Proud to be union but this app is not working.

9. Then it randomly says APPLY CHANGES.

10. The app is garbage for me.

Steps to Troubleshoot & Fix UBC Issues

1. Fix UBC Not Working/Crashes/Errors/Unresponsive & Black/White screen:


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


2. Fix UBC Server issues & Internet Connection


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

Reported Issues