Description
**Expetrona** is a **fully offline experimental execution assistant** designed for educators, self-learners, and small laboratories.
It focuses on a complete **Simulate – Execute – Respond – Review** workflow, turning complex experiments into structured and traceable processes.
### Core Modules
1. **Reaction Simulator** – Predicts reaction types, products, and observable phenomena with context hints.
2. **Execution Board** – Kanban-style step tracking, image logging, and one-tap PDF reporting.
3. **Safety Assistant** – Offline chemical safety data and emergency response workflows.
4. **Substance Library** – 60+ common reagents, OCR/barcode recognition, linked with experiment steps.
### Differentiation
- Closed-loop experiment flow (Simulation → Execution → Response → Review)
- Built-in safety and reagent data integration
- 100% offline for lab, field, or classroom use
- Extensible structure for other experimental domains (physics, biology, etc.)