Hello there, @Wade624. Thank you for reaching out to the Community. Let me help and get the invoice for your QuickBooks Online (QBO).
With the new QuickBooks Online mobile app, you can already search using the terms associated with the invoices. You can also use the Sort or Filter options depending on you're in.
For example, you're on the Invoices page. We can filter the invoices by status; Need attention, Overdue, Open, Paid, or All. Then, you can already search the terms in the Search field. You can use the terms such as invoice amounts, invoice numbers, description of an item, customer name, messages, attachment name, etc.
Make sure the app is always updated to ensure that it syncs your QBO data properly.
Also, you can try to reset the app's data by going to Help > Reset App Data.
You might also want to see what other features are available on the mobile app. You can use this link for reference: Compare mobile app features.
If you have any other questions about getting access to your invoices, please let me know by adding a comment below. I'm more than happy to help. Have a good one!
