We’ve already discussed Echofon twitter client for Mac when it was in Beta stage. The official release of Echofon for Mac is just announced and can be downloaded for Free. A paid version (without ads) is also there, costs $20.
Echofon for Mac is a minimal yet powerful Twitter app with a super clean Interface, syncs unread Tweets with your iPhone. It has a unique drawer interface that is used for tasks such as viewing a user’s profile, timeline, favorites, followers etc.
Tweet Attachments – Easily attach photos to your tweets with drag and drop. You can also attach screen captures, current iTunes song, or current page in Safari.
Multiple Accounts – Use multiple Twitter accounts, account switching is easy and you’ll see a subtle notification for mentions and messages you receive in background accounts.
Search, Trends, Find People – Full search support including trends with explanations, saved search and people search.