Android wont let me attache PDF Quick book App

I'm here to ensure you successfully attach PDF files to your QBO app account, TheFunkyClown.  

We need to make sure that the app is updated and that the latest version works with your device. The software also keeps cache files, which occasionally results in a strange response from the system. Let's clear the app's cache by doing the following steps to start: 

In the QuickBooks Online app: 

• Android: From More Options ⋮, select Settings, then select Refresh Data. Then, tap Yes. 

 In your device Settings: 

• Android: From your device's Settings, select Apps (varies by device), choose QuickBooks app from the list, and then select Storage. Finally, select clear data.

If the issue persists, you can consider uninstalling the QBO app and then reinstalling it. Here's how to achieve that:
 

To uninstall:

1. Hold or long press the QuickBooks Online icon.
2. Click on the (x) and choose yes to uninstall.

To install:

1. Go to the Play store.
2. Search for the QuickBooks Online app.
3. Click on Install.

Alternatively, you can use our supported web browsers and mobile browsers: Check our supported browsers on both web and mobile devices.  

For additional details about mobile app features, you can check this article: Overview of the mobile app.

Aside from that, here's how you can learn more about adding attachments to your customer and vendor profiles: Attachments in QuickBooks Online.

Please feel free to get back to me here for any additional questions about using PDF files. I always have your back. Have a great day!