I have a measure to display the prior date dynamically as shown below. It works great in Power BI Desk and Power BI Service website. However, it is messed up with Power BI Mobile as shown in 2nd picture. What's wrong with it and how to fix it?
Have you tried setting up a mobile layout for the page? I added this measure to a card visual and set up a mobile layout for the page. When opening it in Power BI Mobile App on my smart phone, it displays well.