Path 2 AppSign-up is easy and installed very fast on iPhone 3GS. Posting is simple too and assists with filling in entries from your phone and from their advanced chooser that pre-fetched common references.
This release video is really great because is uses San Francisco's Philz Coffee on 24th & Folsom as a post example.
Check it out!
Path - Introducing Path 2 from Path on Vimeo.