Hi all, according to the Reedah FAQ it uses the same api as google reader, maybe someone could modify a new RssOwl build and see how it works.
https://www.reedah.com/developers.php
"You should only need to do two things. First, replace Google's host names with Reedah's. Specifically:
Change http://www.google.com to http://www.reedah.com
Change https://www.google.com to https://www.reedah.com
Change https://accounts.google.com to https://www.reedah.com
Second, if your app uses OAuth, you'll need a client_id and client_secret. They can be the same as the values you use with Google if you'd like. Just contact us, because we currently need to set this up manually."