Features of Keep PDF - PDF Reader

Fast viewing and navigation

Opens PDF files quickly and supports smooth zoom, page thumbnails, continuous scroll and a table of contents view for fast jumping between sections without noticeable lag on typical devices.

Annotation and editing tools

Provides highlighting, underlining, text notes, freehand drawing and the ability to add signatures or stamps. Annotations can be saved within documents and exported for sharing or printing.

File management and cloud access

Includes folder organization, renaming and full-text search. Supports importing from email and other apps plus synchronization with common cloud services for easy access across devices.