This is an exciting announcement from Google I/O, where a new community project called Neo4j Mobile for Android v0.1 has been released on GitHub. This project allows users to run Neo4j on mobile devices, providing a unique opportunity for developers to experiment with graph databases in a mobile context. The project is considered an incubation project, meaning it's fully functional but still experimental and unsupported. It was developed by Noser Engineering AG and runs as a service using Android Inter-Process Communication, making it possible for multiple apps on an Android device to access the same database service. The Android version is based on Neo4j 1.5 M05, which doesn't support Cypher, but upgrading to a more recent version with better Cypher support will be necessary in the future. The project uses Ant as its build system and has a GPL license. Users can find answers to questions by posting them on the Neo4j Google Group or contacting Noser Engineering AG for consulting assistance. A rudimentary test app is included in the project, and more detailed instructions are being worked on. While there's no built-in replication service, developers can replicate the database at the application layer.