My app for QuickBooks online will not allow me to print out my profit and loss report from my iPhone there is no printer or upload tab on the screen

I'll help you print your Profit and Loss report, mlap1313.

Printing the report on your mobile device (iPhone) is achievable using a supported browser (Safari).

Here's how: 

1. Log in to your QuickBooks. 
2. Go to the Reports tab on the left menu. 
3. Select the Profit and Loss. 
4. Filter the date, then click Run report. 
5. Select the Printer icon within the report's page.

Please make sure you're connected to the printer before clicking the Print button.

For more details about the process, please check out this article: Run Reports in QuickBooks Online.

I've also included an article that'll help you learn more about which QuickBooks Online mobile app features are supported on your mobile device: Compare Features.

If you have additional questions about running reports in QuickBooks, please tag my name in the comment section below. I want to ensure everything is taken care of.