AnnotEdit: Allows one to edit a selected annotation. This includes such operations as moving and resizing.
AnnotEditLine: Allows one to edit a selected line or arrow. This includes such operations as moving and resizing.
DigitalSignature: The purpose of this tool is to demonstrate how to digitally sign a document by using one of its signature fields.
FormFill: Allows one to fill forms.
FreeTextCreate: Creates FreeText annotations.
LinkAction: Handles jumping to a link when a Link annotation is single tapped.
Pan: The Pan tool selects a tapped-on annotation and switches to the Annotation Editing Tool on a single-tap event, and brings up the annotation creation menu upon a long-press event.
RichMedia: Plays video when an annotation with RichMedia is tapped.
Signature: Creates Signature annotations.
SimpleShapeCreate: The base class for several shape creation classes, e.g., LineCreate, OvalCreate, etc.
ArrowCreate: Creates Arrow annotations.
RectCreate: Creates Rectangle annotations.
Eraser: Erases Ink annotations.
FreehandCreate: Creates Ink annotations.
LineCreate: Creates Line annotations.
OvalCreate: Creates Circle annotations.
StickyNoteCreate: Creates Sticky Note annotations.
Stamper: Creates Stamper annotations.
TextHighlighter: Can be used to highlight all search results.
TextMarkupCreate: The base class for all text markup creation tools.
TextHighlightCreate: Creates Text Highlight annotations.
TextSquigglyCreate: Creates Text Squiggly annotations.
TextStrikeoutCreate: Creates Text Strikeout annotations.
TextUnderlineCreate: Creates Text Underline annotations.
TextLinkCreate: Creates Link annotations based on the bounding box of the selected text.
TextSelect: Selects text on pages.
AnnotEditTextMarkup: Allows one to move or resize Text Markup annotations.