Portable Elements

Complete periodic table: 118 elements at your fingertips, on phone and watch

Master the Elements with Portable Elements — the periodic table for your phone, tablet, and Wear OS smartwatch.

Whether you're a chemistry student cramming for an exam, a teacher in the lab, or a science enthusiast who just loves how the universe is put together, Portable Elements brings all 118 chemical elements to wherever you are. Built natively for Android with Jetpack Compose, it's fast, beautiful, and fully offline.

ON YOUR PHONE & TABLET
A modern, dark-themed periodic table reference designed for everyday use:
⚛ Search any element by name, symbol, or atomic number — results appear as you type
⚛ Tap any element to see a rich detail view with sectioned data: identity, atomic properties, physical state, and discovery history
⚛ Curated 50-word summaries for every element — real facts, real history, written for humans
⚛ Complete data: atomic mass, electron configuration with proper superscripts, oxidation states, electronegativity, atomic radius, ionization energy, electron affinity, melting and boiling points, density, and more
⚛ Interactive periodic table grid in landscape — pinch to zoom, drag to pan, tap any tile to learn more
⚛ Optimized for both phones and tablets, with layouts that adapt to your screen
⚛ CPK-colored element categories make it easy to scan the table at a glance

🎮 Test your knowledge with the "Find It on the Table" minigame: 20 timed questions, points for speed, and personal best tracking. Race against the clock to identify elements by name, with five performance tiers from "Keep Practicing" all the way to "Periodic Master".

ON YOUR WRIST (Wear OS)
A clean, distraction-free periodic table reference for your watch:
⌚ AMOLED-optimized design that looks stunning and saves battery
⌚ Glassmorphism-inspired detail views with element symbol, atomic number, mass, and category
⌚ Toggle between numerical and alphabetical sorting
⌚ Smooth rotary input support — scroll with your crown or bezel
⌚ Built natively with Jetpack Compose for Wear OS
⌚ Completely ad-free — no banners, no interstitials, just the data you need

WHY PORTABLE ELEMENTS?
Most periodic table apps feel like cluttered textbooks crammed onto a phone. Portable Elements is different — it's a clean, modern reference tool designed for the way you actually use your devices. Look something up on your watch during class. Pull up the full table on your tablet during a study session. Search the mobile app on the bus. Same data, same elegant design, every form factor.

PERFECT FOR
▸ Students — quick lookups during labs, homework, and exam prep
▸ Teachers — instant reference without reaching for a textbook
▸ Scientists & engineers — atomic data the moment you need it
▸ Lifelong learners — curated summaries that make every element interesting
▸ STEM enthusiasts of every kind

FEATURES AT A GLANCE
✔ All 118 elements with complete data
✔ Search by name, symbol, or atomic number (mobile)
✔ Curated summaries for every element
✔ Beautiful detail views with sectioned properties
✔ Interactive zoomable periodic table grid (mobile)
✔ Wear OS companion app — completely ad-free
✔ 100% offline — no internet required
✔ Modern dark theme, designed for AMOLED screens
✔ Built with Jetpack Compose for native performance

A NOTE ON ADS
The phone and tablet version is supported by non-intrusive ads, which lets us keep the app free for everyone. The Wear OS version is completely ad-free — your watch screen is too valuable for that. We don't show ads inside element detail views or summaries on any platform.

DATA & SOURCES
Element property data is sourced from the PubChem database, maintained by the National Center for Biotechnology Information (NCBI) at the U.S. National Institutes of Health. Curated summaries are written by the Hanswatch Studio team.

Download Portable Elements now and put the entire periodic table in your pocket — and on your wrist.