WeatherKitten (WeatherCat iOS client) V1.0.0 B97 is now available in beta! See https://athena.trixology.com/index.php?topic=3714.0 for more details.
I didn't want any processing on the data - that's why the column is called RawRain. It's the raw data feed which means it hasn't been processed beyond converting it to a known set of units - I did debate not converting it but think getting it into known units is worth it.