Bring chemistry experiments to life with Change in Color by EduTech Era — a fully interactive virtual lab designed for students and teachers. Perform the Lead Nitrate and Potassium Iodide color change reaction in a realistic 3D environment and understand concepts clearly with step-by-step guidance.

Whether you’re preparing for exams, learning at home, or teaching in the classroom, this app makes the science practical safe, simple, and fun!

Features:
Full access to all content
Zoom-in & zoom-out for clear viewing
Rotate 3D models for full understanding
Works offline — No internet required
All model labels clearly visible
Improves learning and concept clarity
Built specially for educational use
Useful for all chemistry students