Wow, this happened sooner than we expected - but Google just announced only minutes ago that the source code for Android 4.0.1 Ice Cream Sandwich is on its way to Google's AOSP tree right now. We'll update as we learn more. Here's the original post:
Ancestry.com subscribers now have another way to access their family tree, as the company has released the first beta version of their official Android app. At the moment, it's read only, meaning you can't modify information via the app, and the team has yet to implement many other necessary features such as searching for specific people in your tree.
The official description:
First beta release of the Ancestry app. Please submit feedback to email@example.com.