# Radoslav Sandov

- **Event:** [Built with Opus 4.7: a Claude Code hackathon](https://cerebralvalley.ai/e/built-with-4-7-hackathon)
- **When:** Apr 21 at 12:00 PM – Apr 27 at 2:00 AM (EDT)
- **Where:** Online
- **Team:** [Radoslav Sandov](https://cerebralvalley.ai/u/SNDV)
- **GitHub:** https://github.com/thecharge/garden-planner
- **Demo video:** https://youtube.com/shorts/a1-qU5Ytqdk?is=5ZopkHrHUROSDdzZ
- **Gallery:** https://cerebralvalley.ai/e/built-with-4-7-hackathon/hackathon/gallery
- **Page:** https://cerebralvalley.ai/e/built-with-4-7-hackathon/hackathon/gallery/40

The Garden Planner is an Android (for now, based of Research of the potential users) app for small home growers and farmers. 

Point your phone at a garden bed, keep a harvest log, and get science-backed rotation and watering advice — all without internet or subscriptions. Works offline, no internet needed. 

Built for growers in Chepinci (Sofia basin, Bulgaria) but usable anywhere.

Roadmap includes

---

Markdown version of https://cerebralvalley.ai/e/built-with-4-7-hackathon/hackathon/gallery/40. Site index for agents: https://cerebralvalley.ai/llms.txt · full text: https://cerebralvalley.ai/llms-full.txt