You can download the app directly on your device through the Apple App Store or by using the following link:
Adobe Reader for iOS version 10.4 has the following new features and improvements:
- Store and access documents in the cloud with Acrobat.com
- Fill out and submit online forms from Adobe FormsCentral
- Calculations using Form Field Hierarchies
- Select and mark up vertical and Asian text
- View rights managed documents with dynamic watermarks
- Print comments and forms via AirPrint
- Less obtrusive page number indicator
- Support for the Apple iPhone 5 and iOS 6.0