Supports iOS versions from 5.1 to 6.x,7.x and 8.x. Supports iPhone 6 and 6+ high resolution mode.More options to locate chapter:verse and save user settings when app been closed.Contains both traditional bottom tab bar based user interface(UI) and modern top/bottom bar style UI.Night mode and intuitive foreground and background color selection. In page note editing and highlight.Instant verse preview to help easy study cross referenced verse. Quickly locate chapter:verse via keypad input or direct selection.