Periodic Table - Atomic

4.3
374 reviews
Content rating
Rated for 3+
100K+
Downloads
Content rating
Rated for 3+
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About this app

The open-source Periodic Table app that offers an intuitive and user-friendly experience for all levels of chemistry and physics enthusiasts. Whether you're looking for basic information like atomic weight or advanced data on isotopes and ionization energies, Atomic has you covered. Enjoy a clutter-free, ad-free interface that provides all the data you need for your projects based on Material You design with expressive elements.

• No Ads, Just Data: Experience a seamless, ad-free environment with no distractions.
• Regular Updates: Expect bi-monthly updates with new data sets, additional details, and enhanced visualization options.

Key Features:
• Intuitive Periodic Table: Access a dynamic periodic table that adapts to your needs with a simple. Using the International Union of Pure and Applied Chemistry (IUPAC) Table.
• Molar Mass Calculator: Easily calculate the mass of various compounds.
• Unit Conveter: Easily convert from one unit to another
• Flashcards: Learn the periodic table with built in learning-games.
• Electronegativity Table: Compare electronegativity values between elements effortlessly.
• Solubility Table: Determine compound solubility with ease.
• Isotope Table: Explore over 2500 isotopes with detailed information.
• Poisson's Ratio Table: Find Poisson's ratio for different compounds.
• Nuclide Table: Access comprehensive nuclide decay data.
• Geology Table: Identify minerals quickly and accurately.
• Constants Table: Reference common constants for math, physics, and chemistry.
• Electrochemical Series: View electrode potentials at a glance.
• Dictionary: Enhance your understanding with an inbuilt chemistry and physics dictionary.
• Element Details: Get in-depth information about every element.
• Favorite Bar: Customize and prioritize the element details most important to you.
• Notes: Take and save notes for each element to aid your studies.
• Offline Mode: Save data and work offline by disabling image loading.

Examples of Data sets included:
• Atomic Number
• Atomic Weight
• Discovery Details
• Group
• Appearance
• Isotope Data - 2500+ isotopes
• Density
• Electronegativity
• Block
• Electron Shell details
• Boiling Point (Kelvin, Celsius and Fahrenheit)
• Melting Point (Kelvin, Celsius and Fahrenheit)
• Electron Configuration
• Ion Charge
• Ionization Energies
• Atomic Radius (Empirical and calculated)
• Covalent Radius
• Van Der Waals Radius
• Phase (STP)
• Protons
• Neutrons
• Isotope Mass
• Halflife
• Fusion Heat
• Specific Heat Capacity
• Vaporization Heat
• Radioactive properties
• Mohs hardness
• Vickers hardness
• Brinell hardness
• Sound of speed
• Poissons ratio
• Young Modulus
• Bulk Modulus
• Shear Modulus
• Crystal Structure & Properties
• CAS
• And more
Updated on
Jun 3, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
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Ratings and reviews

4.3
357 reviews
Kanha sethy Kanha
June 22, 2026
it's very useful for a student and also my friends used it ...
1 person found this review helpful
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Shah Mohammad Ismail
July 4, 2026
It's nice but It would be better if it were colorful.
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J.Lindemann
July 4, 2026
Hello and thanks! The app uses the accent colour of each phone for theming. But I would really appreciate any ideas on design. Can always send as an issue through the app :)
Wyatt Southward
April 28, 2023
Looks great but is quite buggy. Don't zoom out of the table as now you can't select the item you want, instead it selects another element. Additionally, the scrolling in the table view is very jerky, and not easy to navigate. Also please don't lower the bottom bar when I scroll as its an unneeded distraction
3 people found this review helpful
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What’s new

- Compare Elements (PRO+ Version)
- Option to re-order Table and Tool list
- Material Expressive design in Table and Tool pages
- General optimizations