I upgraded my account to be able to issue bills etc. I can see them on the computer but I cannot see them on the android app. Any ideas how I can fix this?

Thanks for choosing QuickBooks Online (QBO) to manage your business transactions, @aileu-dilivanill. I'll share some insights about this feature in the QBO mobile app.

I recognize the convenience of using the bills feature in the QBO mobile app. I also understand that you want to make some changes and improvements to QBO to meet your business needs. However, at this time, the option to use the bills feature in QBO is unavailable.

In the meantime, you can use the web version of QBO on your mobile device. Simply open your device's browser and log into your QBO account. This way, you can create bills while still using your device. For the detailed steps, kindly check out this article: Enter bills and record bill payments in QuickBooks Online.

In addition, you can visit this article to know which features are supported on mobile devices: Compare mobile app features.

Keep me posted if you have any other questions about managing your business transactions. I'll make sure to get back to you as soon as I can. Have a good one, aileu-dilivanill.