A modification of apv pdfviewer: http://code.google.com/p/apv/ It targets Android E-ink devices, specifically Nook2. Modified by Bruce Li. Personally speaking, this modification is just of my personal interest in the hope that we'll have a better pdf reader for Nook2, feel free to e-mail me if you're interested in it. My E-mail: leilmyxwz@gmail.com I've added some features: 1. Gamma adjustment 2. Memorize adjustment over page position. 3. Memorize adjustment over page position on Even/Odd pages. 4. Left,Right Tap action definition 5. Enlarged page number display 6. Partial/Full Refresh settings 7. Selectable A2 Mode during movement 8. Built-in A2Mode support 9. Watermark Removal The same as the original APV, it is licensed under GPL V3 or other compatible licenses. How to build: 1. build the native librarys scripts/build-native.sh 2. build project 1) specify your android sdk in local.properties 2) run ant debug