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Writepad Stylus

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Writepad is made specifically for stylus handwriting on a tablet. Useful for math and science classes where typing isn't an option!

Requires Android 3.0+ tablet. Tested on Motorola Xoom and Asus Transformer. Make sure you have a stylus that works on your tablet first - these should have a soft rubber tip.

Galaxy 10.1 owners: You must have root on your device and use TouchScreenTune (free app that fixes your touch screen sensitivity). Otherwise the writing will lag.
https://market.android.com/details?id=com.vital

Features:

Smooth writing experience: no lag and no jitter between the stylus movement and the screen response.

Smart palm detection. Only records the writing from your stylus, not your hand.

Export page and notebook: share the page as PNG file to any app (such as Evernote). Export the whole notebook as a zip file or PDF file.

Paper type: comes with four familiar paper types.

Stylus calibration: Instead of drawing where the stylus touches the screen, it will draw where you *think* the stylus tip is. Good for those thicker tip styluses.

Create and manage multiple notebooks. Just tap the icon in the upper left corner.

New features:
* Flip view. Are you accidentally hitting the android system menu all the time? I am. Now you can flip the tablet over!
* Custom pen color / size / transparency.
* Lasso erase. Draw a closed path to erase everything inside it.
* Full Zoom: hold the zoom button enables pinch zooming to any magnification.
* Typing mode. Click the T icon to start typing. Click again to go back to writing mode.
* Import images from SD card.
* Import from web. Use the mini browser to go to the site you want, then hit OK to import it to your page. Then you can draw on it.
* Auto-scroll button. Located above the zoom button - this will automatically scroll from left to right, and then to the next line.

PDF Exporter

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Simple app to convert a directory of images into single PDF file. The images should be numbered to preserve the right order. It can be called from another app (like Writepad Stylus) to export image collections as PDF.

Open source under GNU Affero General Public License version 3.

One-click Rotation Lock

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Clicking the icon will immediately lock your screen rotation to the current sensor's "down" position. Saves you 4 clicks! Very useful for reading in bed.