Doroad Reader

A PDF reader with a clean interface and rich features, offering the following functions:
- Quick page navigation through thumbnails, outline, bookmarks and browsing history
- PDF content search
- Supports iPhone, iPad, and Mac, multiple devices are available for one purchase
- Syncs books and reading progress across devices via iCloud
- Browsing settings: background color, screen orientation, scrolling direction and slide lock
- Reading goal: set a reading goal and record progress

If you've ever encountered difficulty reading PDF files due to small text, you've likely tried zooming in on the page, only to have the page shift out of place with an accidental swipe, causing an annoying interruption to your reading. Although a minor inconvenience, it can be quite frustrating. This reader is exactly what you need: zoom in & lock, and it will stay right where you want it!

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/