Periodic Table - Atomic

In-app purchases
4,4
238 reviews
50K+
Downloads
Content rating
Everyone
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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.

• 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
29 Sept 2025

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

4,5
229 reviews
Vikas
19 September 2025
No ads. Simple easy to use. Good app for students.
2 people found this review helpful
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Syn Wolvenclout
21 September 2025
Good but this app is categorized as having widgets yet there aren't any widgets.
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J.Lindemann
21 September 2025
Hello and thanks! You are correct that its categorized as having widgets, but not actually available. This is as a while ago I tested widgets in the beta version, but due to issues these weren't released. However a widget for facts about a daily element is coming after I finish up language support work! / Jonatan Lindemann
Wyatt Southward
28 April 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
2 people found this review helpful
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What's new

- Material 3 Expressive design elements
- Added hindi, urdu & filipino language support
- Further language support (rolling out with each update the coming months)