Knitoodle (free) allows you to create your own knitting charts on your Android phone or tablet, and then view them while you knit! With a range of colours and knitting symbols available, you can create great-looking charts really easily.
Charts can be viewed as a grid, or row-by-row, to make it even easier to keep your place as you knit!
You can export your Chart as a PDF file, which can then be shared with friends via email, bluetooth etc.
Knitoodle can also be used by cross-stitchers, quilters and more. It's easy to use, so give it a try!
Note: this is the free version of the app. It contains adverts, and has restrictions on some of the functionality. However, you can upgrade to the Pro version at any time without losing any of your Charts. The Pro version allows you to add your own colours and symbols, and to create larger charts.