Your Magical Bag of Information Holding for All Things 4th Edition

Compendium provides you with a native UI to get the most out of your Compendium usage on the iPad. Searching is easier and faster with a better layout of information. Gets you to what you're looking for quickly.

Download on the App Store


  • Full Access to the DDI Compendium
  • Faster Results
  • Easy to Use Interface
  • Persistent Login, Fill It In Once, Not Every Time
  • Full Text Search — Coming Soon
  • Filtering — Coming Soon


  • iOS 4.2
  • iPad
  • DDI Account