Bug fix and update for iOS 15

• iOS 14 functionality
• Enhanced Quiz UI
• Bug fix for quiz

• Bug fixes for in-app purchasing
*  UI changes, including dark mode support for iOS 13.5 and newer
• Added search capability to all documents
• Added a configurable timer to Quiz functionality
• Made USCG Nav. Aids document available for purchase
• Added the complete MTP-1(D), vol. II document (available for purchase)

• Updates for iOS 12
• UI changes to support all iPhone device types
• Flag usage information revisions to include content from MTP 1(D) Volume II  Multinational Maritime Tactical Signal and Maneuvering Book, as updated by Change 1 on 10/18/ 2004

Updates for iOS 9.3
Bugfix for Y flag detail view

• additional in-document links in Navigation Rules doc
• bug fixes to in-app purchasing

• User Interface changes for IOS 7
• Updated ICOS (NIMA pub. 102), with full in-document links (including indexes and table of contents)
• Added a document navigation toolbar

IOS 6 support
UI changes for 4" retina display

Bug fixes for IOS 5 compatibility.

•Addition of quiz preferences selection capability
•Detection of left and right swipe gestures for paging flag detail views
•New in-App purchasing for added content and features:
	- 36 additional flags
	- Navigation Rules, DOT/USCG

Name change
iOS 4 multitasking capable

Added flag recognition quiz functionality