Intersong has Pocket MBA (iTunes Link) in the iTunes App Store for FREE for a limited time.

Learning To-Go provides the convenience to study at your own pace with a full-featured application that includes a full-text book, flashcards and interactive tests. It provides a comprehensive overview of every aspect related to running a successful business. A single-source learning solution, Basic Business Concepts combines informative chapter-by-chapter text, flashcards and interactive tests to create a complete user-controlled educational experience. Chapters: Management, Organization, Human Resource management, Purchasing, Production/Operations, Accounting, Finance, Marketing, Quantitative methods, Legal environments, Information Technology, Business ethics, and International business.