qPDF Viewer Current
the author of this app says:
View Adobe® PDF documents. qPDF Viewer is a free, fast, and powerful PDF Reader.
The most robust PDF viewer on the market!
Works on all Android phones and tablets 2.1 or higher including: Asus EeePad, Acer Picasso, Samsung Galaxy, Samsung Note, Motorola XOOM, Motorola Spice, Toshiba, Lenovo Indigo, Kindle Fire, Nook, HTC Desire, SEMC, and devices with CyanogenMod.
* Fast, high fidelity rendering of even password protected PDF files
* Continuous page view for easy navigation
* Multi-touch pinch to zoom; double tap to fit to screen width (great on tablets!)
* Fast PDF search, highlights all results it finds
* Fully supports the PDF standard
* Gmail, Google Docs, Dropbox, and corporate email application integration
* No SD card required
Email androidsupport at qoppa dot com if you have questions, comments, issues with documents, or would like to add PDF capabilities to your Android application.