How do I add a deposit using the app. Looks like there is no means to do this unless it's a receipt associated with a customer invoice, just a simple say cash deposit!!

Welcome to the Community, Neal.

Let me share insights regarding adding deposits using the QuickBooks Online app. 

Currently, the feature to add a deposit using the QBO app is unavailable. As a workaround, I suggest logging in to your QBO account through a web browser and adding your deposits from there. Alternatively, you can integrate a third-party app with your QBO account to manage your deposits.

You can check out this article that compares mobile app features supported QBO: Compare mobile app features.

You can also visit our supported apps website: Apps help QuickBooks run better.

Don’t hesitate to leave a comment below if you have other queries on adding deposits in your QBO app. I’ll be here to assist you at any time.