QuickBooks app isn’t working after update. I can’t create invoices and need help fixing it.

Let's work through some troubleshooting steps to fix your QuickBooks Online (QBO) mobile app and get back to working with your invoices, sara-caceres.

Beforehand, have you encountered any errors that prevent you from creating invoices? Would you mind sharing more details about this? Additional information can help us get on the same page and provide you with an accurate resolution.

In the meantime, you can follow the troubleshooting steps below. The stored cache might be the culprit, so let's start by clearing the app data.

For iOS devices:

1. Go to your Settings and choose the General option.
2. Find the iPhone Storage and tap on it.
3. Click Offload App.

For Android devices:

1. Go to your Settings, then choose Apps.
2. Pick the QBO app and tap Storage.
3. Click Clear Data.

Uninstalling and reinstalling your QBO app will also help resolve this situation. This ensures a fresh, up-to-date installation of the app's components. For further assistance with reinstalling the program, see this link: How to download the QuickBooks Online mobile app.

If the issue persists, you can also use your mobile web browser to create invoices.

You can drop by this thread again if you have further concerns about invoices or other sales transactions. We're committed to providing you with the best possible help.