How do I contact Quickbooks helpline using the app?

I'm happy to have you here today, @ron7. I'll help you with how to get support using QuickBooks Online (QBO) Mobile App. 

Before we get started, would you mind telling me more about the issue you're having so I can personally check on this for you? 

1. Click Help (?) at the top right.
2. In the QuickBooks Assistant, enter the topic you need help with. 
3. Go to Search and tap Contact Us to reach out to our support team. Choose a way to connect with us. You can also click the Start a Message option to start a chat with a support expert. 

You may also consider checking the support hours to know the best time to contact our support team at your convenience.

Please feel free to reply to this thread if you have any additional information that you think will help us to assist you.