MobileRSS, the Google Reader client for iPhone and iPad, has arrived on Mac.

Features:

• Automatically syncs with your Google Reader account
• Many sharing and bookmarking options including Twitter, Instapaper, Pinboard, Zootool and more
• Like, share, email or open articles directly in your browser
• Set entire feeds to download full post content automatically - great for excerpt feeds.
• View posts in a grid or list view layout