Lumen Atlas

Every element. Offline. In your pocket. Lumen Atlas puts the entire periodic table at your fingertips — no internet needed. Browse 118 elements with detailed properties, test your chemistry knowledge with adaptive quizzes, and track your mastery over time. COMPLETE PERIODIC TABLE Tap any element to see its full profile: atomic number, mass, electron configuration, electronegativity, melting and boiling points, discovery history, and more. The data ships inside the app — nothing to download, nothing that can go stale when you lose signal. ADAPTIVE ELEMENT QUIZ Challenge yourself with quizzes that adapt to what you know. The app tracks which elements you've mastered and which need more practice, so every session pushes you forward. Choose different quiz modes and watch your scores climb. TRACK YOUR PROGRESS See your mastery at a glance. Lumen Atlas records every quiz run — mode, score, duration — and shows your improvement over time. Star your favourite elements for quick reference. Earn achievement badges as you hit milestones. DESIGNED FOR LEARNING Whether you're a student preparing for exams, a teacher looking for a classroom tool, or just curious about the building blocks of matter, Lumen Atlas makes the periodic table approachable and engaging. FULLY OFFLINE & PRIVATE No account required. No data collected. No ads. No tracking. Everything stays on your device. Uninstall and it's all gone. Key features: • Complete periodic table with detailed element data • Adaptive quiz engine with multiple modes • Mastery tracking per element • Quiz run history with score and duration stats • Star and bookmark favourite elements • Achievement badge system • Beautiful dark-themed interface • Works entirely offline • Zero data collection

First release. Browse all 118 elements with full property cards, offline. Adaptive element quiz with multiple modes and per-element mastery tracking. Quiz history with scores and duration stats. Star your favourite elements for quick access. Achievement badges for milestones. Dark-themed interface. Fully offline — no account, no data collection, no ads.