AppDn.Net

- Syncs with Google Reader.

- Full Readability (readability.com) integration (see Preferences → General)

- Customizable interface (see Preferences → Appearance)

- Gestures (see Preferences → Gestures)

- Customizable shortcuts (see Preferences → Shortcuts)

Services:

- Recommend on QUOTE.fm

- Send to QUOTE.fm Read, Instapaper, ReadItLater, Readability

- Save to Pinboard, Delicious, Zootool

- Save to Evernote

- Post on App.net, Twitter, Facebook (posting on Facebook requires 10.8.2)

- Mail Link

- Message Link (Mountain Lion only)

- Open with Instapaper Mobilizer, Google Mobilizer

Please note: A (free) Google Reader account is required to use this app (see http://google.com/reader)