May 6 - 9:20pm EDT   Readdle on Tuesday announced plans to unveil an iPhone 2.0 application of its as-of-now web service, allowing users to read documents on their iPod touch or iPhone when offline. The company also claims the native application will enhance the service's functionality, citing seamless storage, page-by-page reading, bookmarks, and optimized PDF rendering, among other options. Readdle has not announced whether it will charge for the application when the iPhone application store launches. [full story]