Contact Photo Sync
Lets you backup your high quality contact photos to your Picasaweb Album. ICS based phones unfortunately lack this functionality (only the small thumbnail photo is saved to Gmail contacts) and this is a solution to it. Contact photos are saved under "Android Contact Photos" album on Picasaweb.
All the source code in this program are licensed under GPLv3. Please see COPYING for a copy of the license.
If you cannot be bothered compiling from source, download the latest compiled version.