Gaaiho PDF Reader is a free PDF app with unique UI in terms of original layout. It takes mobile PDF reading to a whole new level. With over 20 years of PDF development history, ZEON’s Gaaiho PDF Reader ensures you a high-quality mobile PDF reading experience with a rich array of functions.
-Industry-leading document open speed
-View PDF package, comment, attachment and encrypted document
-Free to choose single page view or continuous view.
-Switch Day/Night modes easily to protect your eyes
-Click page number, enter a number and go to the corresponding page
-Fast add and edit bookmark
-Search the content of the document
-Support text reflow, and keep the original font format for excellent display effects
Note and Comments
-Use highlight, cross-out and underline to add comment on document with customizable color and opacity
-Note lets you to add text comment anywhere in PDF
-Use Draw Tools to mark up PDF content with customizable color, thickness and opacity. Move and undo are also supported
-A rich array of draw tools, such as line, arrow, rectangle and oval
-Batch remove comments
Awesome app! Please never ever remove double tap zoom option. That is what I wanted.