Atomarium — see every atom spin.

ELEMENTS
• Full periodic table (Z = 1–118) with colour-coded categories
• Filters: metals, nonmetals, metalloids, noble gases
• Search by symbol, name, or atomic number
• Tap any element for a 3D shell model: protons, neutrons, electron orbits
• Pinch to zoom, drag to orbit; pause or reset the camera
• Scroll for identity, nuclear, electronic, and physical data

MOLECULES
• Library of known molecules with live 3D ball-and-stick previews
• Geometry, molar mass, bond angle, and short descriptions
• Free tier includes core molecules; subscribe for the full set

INTERACTIONS
• Multi-species 3D sandbox (same or different atoms and molecules)
• Outcomes calculated from protons, neutrons, electrons, shells, and electronegativity
• Stability stats: energy estimates, N/Z, shell scores, merge / repel / high-energy outcomes
• Adjustable simulator parameters in Settings

BUILD (constructor)
• Design custom nuclides: set protons, neutrons, and electrons
• Live 3D preview, ion helpers, element starting points
• Stability estimate, then add your atom to the Interactions sandbox

FREE
• Full explorer with banner ads and occasional full-screen ads
• Larger scenes and no ads with a subscription

SUBSCRIPTION (monthly via Google Play)
• Removes all ads
• Larger interaction scenes (up to 12 species)
• Cancel anytime in Google Play subscriptions

Educational note: 3D orbits use a Bohr-style teaching model (not quantum orbitals). Particle counts stay consistent. Simulations are educational, not laboratory predictions.

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Vasa Serafin

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