Roon Remote Screen does not rotate

[mjw (Here I am with a brain the size of a planet and they ask me to pick up a piece of paper. Call that job satisfaction? I don't.)]

The display mode is determined by screen size/ resolution. The following post may help.

Setting Up Roon in Landscape Mode from Portrait on Tablet - [Solved - Edited Pixel Density]

Glad you got it working Steve. The devs have stated that there is an Android retool in the pipeline, and imho long overdue.