Gaaiho PDF HD

Let Gaaiho PDF handle your mobile PDF needs.

Gaaiho PDF is a free PDF app with flat-design UI. You can choose from 3 display modes that best suit your needs: list, thumbnail and cover flow, taking mobile PDF reading to a whole new level. With over 25 years in the PDF business, ZEON’s Gaaiho PDF will give you a high-quality mobile PDF reading experience with a rich array of functions.

PDF Viewing
-Industry-leading document open speed
-View PDF portfolio, comment, attachment and protected document
-Single page view or continuous view available
-Fit page width or whole page are also available under single page view.
-Use Day/Night mode to adjust brightness.
-After tapping page number, you can enter a number and jump to that page directly.
-Quickly add and edit bookmark.
-Search document

Note and Comments
-Use highlight, cross-out and underline to annotate PDF with customizable color and opacity.
-Note lets you to add text comment anywhere in PDF
-Use Draw Tools to mark up PDF with color, thickness and opacity of your choice. Move and undo are also supported.
-Batch remove comments

Document Management
-Create folder to organize PDFs better
-Move or copy multiple documents to a folder
-Compress multiple documents or folders, or extract any package quickly
-Rename document
-Attach one or multiple PDFs to an e-mail
-Select and delete multiple documents

Online Sharing
-Get documents in and out of Dropbox
-Add WebDAV servers to upload/download documents easily
-Access documents in Gaaiho PDF online or upload documents directly to the app (permissions available), breaking the barrier between computer and your iPhone/iPad

Handwritten signature
- You can create a handwritten signature by drawing, using an image, or taking a photo
- Sign anywhere in document

Other Features
-Use “open in” to share PDF files with other applications
-Auto-memorize the point you quitted reading last time
-You may set up an open password for Gaaiho PDF app
-Print document