Share Your Berlin Journey

Berlin Experience is an open-source mobile application designed specifically for Google I/O Connect Berlin 2025 attendees. It's a community-driven platform where participants can document and share their entire conference journey, from visa applications to their return home.

Yes, Berlin Experience is completely free to use. As an open-source project, we believe in making conference experiences accessible to everyone in the global developer community.

You can share your entire journey including visa application experiences, travel routes, accommodation tips, local recommendations, conference insights, networking experiences, and reflections. The platform supports text, images, and various categories to organize your content.

The app includes country-based groups, like and comment systems, user following, and mentorship matching. You can connect with fellow attendees from your region, engage in meaningful discussions, and even organize pre-event meetups.

Absolutely! Berlin Experience is open source and welcomes contributions from the community. You can contribute code, report bugs, suggest features, or help with documentation. Check our GitHub repository for contribution guidelines.