The regular wu app doesn't convert the inches precip to mm. It shows 0.03", then if mm is selected it shows 0.03 mm. Did they fix that in the Beta?
I'm using 5.10.1 and it does fhe conversion properly i.e..0.18"= 4.57mm and uses decimals. It also allows you to choose different units for different things I have wind speed in knots, rain in inches, temp in deg C. I can also edit the tiles, choose a PWS as my default station see my webcam, it's got a widget, 9 day forecast, reasonable map and a customisable widget.it loads quick and is clear and easy to read.
I tried the new app and pretty much all of the above are awol, don't like the layout or the graphics, as far as I'm concerned they have killed what was one of (if not the) best android weather app.
Fortunately I have backups of my apps and was able to roll it back. Unless there's a pretty drastic improvement in the new app I'll be looking for something else when 5.10.1 stops working. I can post screenshots of 5.10.1 if anyone is interested.