Well, Rune Stone Reader is now available for Android phones! Just search for "Rune" in Android Market and you'll find it. It's in the "Lifestyle" section--hey I couldn't think of a better place to put it.
Here's a web link to it:
click here.
Anyway--it was written in 1.0 and tested on both the G1 and HTC Magic running Cupcake. So I'm pretty sure this works on ever Android handset out right now (and coming in the near future). Check it out!