There is no official Craigslist mobile app, but Mokriya, a company that worked on apps like Threadflip, has licensed the right to use Craigslist's data for a streamlined new app with impressive search capabilities.
The app is image-centric, similar to Pinterest, with pictures in listings displayed prominently. Advanced search features make it easy to find specific listings. Posting from Mokriya Craigslist is quick, requiring just a headline, a price, a category, and a photo.
Article Link: Officially Licensed Craigslist App Enhances Mobile Experience with Image-centric Interface