Professional PDF & TXT management app. Features include:

- Fast & easy navigation
- Multiple level zooming
- Swipe gestures and animation
- Sharing service
- Keyboard+ support

Sharing service includes:

- Sharing contents as text, link, or photo
- Email, internal copy / paste, photo album support
- Sharing via various services like Twitter, Facebook, Reader, etc.
- Offline sharing - share when you're back online next time

And Keyboard+ support includes:

- Zoom-able keyboard for iPad users
- Qwerty and Dvorak keyboard layouts
- User can create their own layouts
- Seamless system keyboard support