About this app
“Reaction of Metals with Acid by EduTech Era” is an interactive learning app designed to help students understand how metals react with acids. The app demonstrates various reactions using animations, visuals, and audio explanations, making complex chemistry concepts simple and engaging. Features include zooming, drawing tools, and voice guidance to enhance the learning experience. Perfect for students, teachers, and science enthusiasts who want to explore metal reactivity in an easy and fun way. Learn chemistry the smart way — anytime, anywhere, with EduTech Era!
Latest release
What’s New
- New updated logo for a fresh look - Improved and modern UI design - Added drawing toolbar for interactive learning - Enhanced audio with clear voice explanations - Minor bug fixes and performance improvements
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 30, 2026 · 9:43 PM $1.99
Screenshots
