Hi there, NMA.
At this time, the option to create a recurring payment in QuickBooks Online (QBO) mobile app is unavailable. You can log in into your account using a web browser to set up the recurring payments.
For more details about recurring payments, please check out these articles:
The QBO on the web is always in sync with QB mobile app. It means, whatever transactions you entered will show on your mobile app, and vice versa. For more details about connections between the mobile app and the web version, you can check out this article: Using the mobile app and web version.
I found a helpful article for more details about QBO mobile app features: Compare mobile app features.
You can always reply to this post if you need anything else. Thanks!