ChemLens

ChemLens turns your camera into a chemistry lens. Point it at any everyday object — a wooden chair, a plastic bottle, a glass cup, a metal coin — and ChemLens identifies what it is and shows you the materials, elements, and environmental footprint behind it.

Curious students, science teachers, and anyone who loves learning will find ChemLens a friendly way to connect the chemistry they study with the objects they touch every day.

WHAT YOU GET FROM EACH SCAN
• Object identification — name, category, and a one-line composition summary
• Chemical composition — the main constituents and their estimated percentages, shown as a clean bar chart
• Elemental breakdown — the key chemical elements (O, Si, C, Fe, S, and more) with short, plain-language notes
• Environmental impact — rough carbon footprint, water use, and recyclability estimates
• Material origins — where these materials typically come from and a bit of history
• Suggested reading — curated links (mostly Wikipedia) so you can dive deeper into anything that catches your interest

KEY FEATURES
• Scan with your camera or upload a photo from your gallery
• Bilingual interface — English and Simplified Chinese, switchable any time including on the login screen
• Personal scan history with search and material filters
• Bookmark any scan to revisit it later
• Cloud sync — your scan history follows you across devices once you sign in
• Privacy-first camera — the camera is off whenever you leave the Scan tab, so your privacy indicator stays off
• Account control — full account-delete option built right into Settings

EDUCATIONAL, NOT A LABORATORY
ChemLens is a learning tool, not a chemical analyzer. Every result is the AI's educated guess from a single photo — useful for sparking curiosity and reinforcing classroom topics, but not a substitute for lab analysis, safety information, or medical advice. The model is told to be conservative, and we always show you the source disclaimer.