Chemistry & Periodic Table 4+

Periodic Table and reactions

Denis Chashchin

Designed for iPad

    • 4.9 • 1.9K Ratings
    • Free
    • Offers In-App Purchases


Chemistry - the go-to app for understanding chemical reactions and the Periodic Table 2024, always at your fingertips

Chemistry is the ultimate app for solving chemical equations and understanding the Periodic Table.

With this app, you can:
+ Discover chemical reactions, even if you don't know the left or right part of the equation.
+ Solve equations for chemistry and organic chemistry, view the results in both usual and ionic forms.
+ Learn more about chemical elements with our interactive Periodic Table. Search for elements by name or symbol, and tap to access detailed information.
+ Use our molar mass calculator to find the molar masses and percentages of elements in any chemical compound.
+ Understand solubility with our handy solubility table and acid strength chart.
+ Improve your memory with our fun widgets that show information about chemical elements on your desktop.
+ Use different types of periodic table and customize coloring

All these tables and charts are available in the free Chemistry app:
+ Periodic table - customizable and interactive
+ Atoms in Augmented Reality
+ Chemical reactions search
+ Solubility table
+ Molar mass calculator
+ Electronegativity of elements
+ Molecular weights of organic substances
+ Reactivity series
+ Acid strengths chart
+ Acids, anions, salts list
+ Standard electrode potential
+ Standard reduction potentials at 25 °C
+ Widgets to easily remember the periodic table and chemical elements

With Chemistry, you'll have everything you need to excel in chemistry, whether you're a student or a professional. The interactive approach of the app is more effective than traditional methods, and it's perfect for understanding the periodic table of elements, solving chemical equations and understanding the structure and behaviour of atoms and molecules. Homeworkify your chemistry lessons in school and university. Our app makes it easy to understand and use, it is available for iPhone and iPad. Download it now and see for yourself how it can help you succeed in your studies or work.

Read more about our terms and conditions here:
Terms of Use:
Privacy policy:

What’s New

Version 7.53.2


+ Chemical element information screen UI improved
+ Chemical element information screen srash fixed for iOS 12 and iOS 13

Do you like the Chemistry application? Please, spend a couple of seconds to rate the app

Ratings and Reviews

4.9 out of 5
1.9K Ratings

1.9K Ratings

Revoked_ ,

Incredibly useful app!

This is the only app for the periodic table that includes everything I could possibly want for my AP Chem class in a tidy little package. The ability to see at a glance the s,p,d,f electron orbitals is a nice feature that I never thought I needed, but actually did.

One feature suggestion: make clicking on an element highlight it, instead of opening up the element menu. There can be an option in the settings that enables this feature. Oftentimes, I simply want to compare attributes between two elements, and having them both highlighted aids my comprehension.

khair-00000000 ,

Chemistry app

This app is one of the best in history of app store especially the details in it i really like it . The most best thing is that it works on apple watch without wifi this helps alot if i don’t understand something in school it shows even the element photo it self i really cannot thank this app as much as i really really like it . Best regards

Developer Response ,

Thanks for your fantastic review! We are super happy that you like Chemistry app and the chemical elements from the periodic table on Apple Watch!

Ryker027 ,

Subscriptions? Really?

This is overall a great reference app for chemists and students, and I would absolutely rate five stars if it wasn’t pushing a subscription model on a simple reference app. I couldn’t believe this, I am not going to pay monthly for the privilege of looking at a page of information; charging each month for this and removing access when you stop paying is insulting. If there was a lifetime one-time purchase for $10 or so I would get it in a heartbeat, but subscriptions are predatory and disrespectful to your consumers especially for something like this.

Developer Response ,

Hello! Thank you for contributing the idea of the one-time purchase. We have added the one-time purchase for $12. Please, let us know your thoughts.

App Privacy

The developer, Denis Chashchin, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Linked to You

The following data may be collected and linked to your identity:

  • Identifiers

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Usage Data
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    Some in‑app purchases, including subscriptions, may be shareable with your family group when Family Sharing is enabled.

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