Features: 。Use highlight pen to highlight or label PDF or Images 。Use marker to blackout sensitive content 。Add text to annotate your PDF or Images 。Create document: Quickly scan and save documents in high resolution, whether it is a contract, letter, invoice, form, or bill. 。Supports auto-crop and using filter to spruce up scanned document. 。Add handwriting or drawing to document 。Export work in PDF or image format for sharing to friends or colleagues Supporting Languages: English, 中文(繁), 中文(简), Français, 日本語, Deutsch