Adobe has released an update to its universal Adobe Reader app for iOS devices introducing support for adding text annotations to PDFs and improving compatibility with more complex PDF forms. Adobe Reader for iOS allows users to access, manage and share PDF files, including support for PDF Portfolios, password-protected documents, forms and Adobe LiveCycle rights-managed PDFs. PDFs can be opened in Adobe Reader for third-party iOS apps supporting the “Open In” feature and users can search text, view PDFs in page-based or continuous scrolling modes, and access bookmarks and thumbnails for navigating through PDF documents. Annotation tools provide the ability to highlight, strikethrough and underline text, make freehand annotations and add comments to a document. With Adobe Reader 10.3, users can now use forms that have Field Validation, Calculation and Formatting. The update also provides an improved file organizer allowing users to create folders and copy, move, rename and delete PDF files stored within the app. Additional enhancements include support for looking up definitions in the iOS 5 system-wide dictionary and bug and performance fixes.