Hi, Tom.
WebOS is fourth on my list. Given that I'm currently sidetracked from
even finishing the port to the first OS on my list (Android), the best
hope for a webOS version seems to be an HTML5 version ... and I
haven't explored that enough to know if I'll offer an HTML5 version.
So, my answer currently is "I don't know." I'll let you know if that
changes.
The good news is that I've recently read all four of Edward Tufte's
books and I'm loaded with ideas about how to improve the display of
field guide information ... when I get back to writing that code.
- Greg