# Witchio United

- **Event:** [Gemini 4 Argon SF Hackathon](https://cerebralvalley.ai/e/gemini-4-argon-sf)
- **When:** Sun, Oct 25 at 9:00 AM – 10:00 PM (PDT)
- **Where:** San Francisco, CA
- **Team:** [Mitchio Weber](https://cerebralvalley.ai/u/Witchio)
- **GitHub:** https://github.com/Witchio/r-and-go
- **Demo video:** https://drive.google.com/file/d/1xhpQZ61skXXoFUG28JRgpC3JJ9hpBz8j/view?usp=sharing
- **Gallery:** https://cerebralvalley.ai/e/gemini-4-argon-sf/hackathon/gallery
- **Page:** https://cerebralvalley.ai/e/gemini-4-argon-sf/hackathon/gallery/23

Having meetings across different locations in a single day is overwhelming. Standard calendars show when your meetings are, but leave you scrambling between map apps to figure out how to move around, which transport option to pick, and when to leave.

R&Go Travel Planner connects to your Google Calendar and turns your day into an interactive map and door-to-door timeline. It compares transit, rideshare, biking, and walking times for every leg, automatically flags impossible transitions, and uses Gemini 4 Argon to propose verified, one-click schedule and transport fixes so you can move through your day stress-free.

## More from Gemini 4 Argon SF Hackathon

- [Iterplay](https://cerebralvalley.ai/e/gemini-4-argon-sf/hackathon/gallery/20)
- [Hindsight](https://cerebralvalley.ai/e/gemini-4-argon-sf/hackathon/gallery/21)
- [fallguy](https://cerebralvalley.ai/e/gemini-4-argon-sf/hackathon/gallery/22)
- [JATAYU](https://cerebralvalley.ai/e/gemini-4-argon-sf/hackathon/gallery/24)
- [Hunch](https://cerebralvalley.ai/e/gemini-4-argon-sf/hackathon/gallery/25)
- [TreeMomo](https://cerebralvalley.ai/e/gemini-4-argon-sf/hackathon/gallery/26)

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Markdown version of https://cerebralvalley.ai/e/gemini-4-argon-sf/hackathon/gallery/23. Site index for agents: https://cerebralvalley.ai/llms.txt · full text: https://cerebralvalley.ai/llms-full.txt