Calendars app makes Google Calendar iPhone friendly

File Management Solutions:

ReaddleDocs for iPadNew! Revolutionary PDF reader, file manager and attachment saver for iPad

ReaddleDocs Complete document and file management solutions for your iPhone and iPod Touch.

OneDisk Missing MobileMe iDisk connector and WebDAV client.

PDF Expert The most advanced PDF viewer for iPhone with large PDF support, search and outlines.

Flash Drive Wi-Fi Network flash drive and file management solution.

Business & Productivity:

PDF HD Fast PDF Reader with highlight and copy & paste	Scanner Pro Transforms iPhone into portable scanner in your pocket.
Calendars Calendars easily manages your calendars online and offline	BookReader Stylish and intuitive book reader with realistic reading experience.
Take A Note Versatile note taking application with direct access to notes from PC or Mac. Write, speak and draw notes anywhere.	Chieftent Lets you manage Basecamp projects right from the iPhone wherever you are.

Books:

Shakespeare Pro Works of William Shakespeare for iPad and iPhone advanced readers	Shakespeare Complete works of William Shakespeare literally at your fingertips	Plato Works Collection of Plato's works that have survived from antiquity
Aristotle Works Collection of Aristotle's works that have survived from antiquity

Online Solutions:

Readdle Storage Online file storage solution for ReaddleDocs.

Readdle WebApp Our first iPhone web application is still alive.