The Chemistry lets you find chemical reactions and to solve the chemical equations with one or multiple unknown variables. You'll always have Mendeleev's Periodic Table and Solubility table handy. And even the calculator of molar masses!

The app can find the equations of chemical reactions even if the right or left part is unknown, it helps you with organic and inorganic chemistry. The discovered reactions will be displayed in a usual and ionic form. Organic chemistry formulas are drawn as images by the app.

Convenient interactive Periodic Table. Tap a chemical element in the table to find more information about it. Use a search button to find an element by name or symbol.

The calculator of molar masses. Enter a chemical compound correctly and it will show molar masses and percentages of elements.

The table of solubility of substances is added in the app as well as Acid strength chart. Now your textbooks become waste!

The best solver of chemical equations for iPhone and iPad.

Add new shiny Widgets to the desktop and learn information about chemical elements from Periodic Table subconsciously. It's a fun way to learn and remember chemical elements data.

All these tables and charts are available in the free Chemistry app:
* Periodic table
* Chemical reactions search
* Offline access to information about chemical elements
* Solubility table
* Molar mass calculator
* Electronegativity of elements
* Molecular weights of organic substances
* Reactivity series
* Acid strengths chart
* Acids and salts list

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What’s New

Version 7.5.1

Widgets! Add these new shiny widgets to the desktop and learn information about chemical elements from Periodic Table subconsciously. It's a fun way to learn and remember chemical elements data.

New table: Acids and salts list – easy to find how to name an acid or a salt correctly.

What else:
* Latin names of chemical elements in the Periodic Table (when you tap a chemical element)
* Years of the discovery of the chemical element in the Periodic Table (when you tap a chemical element)
* Chemical reactions background fixed for iPad
* Launch screen background fixed for dark mode

Ratings and Reviews

4.7 out of 5
446 Ratings

446 Ratings

Nathangos ,

Works very well

Everything the app describes, but I would like a few simple things to make it a bit more convenient
Tapping to see skeletal structures of compounds on the reactions page
A Wikipedia link to compounds on the reactions page
Setting to detail or to simplify the periodic table (adding orbital types)
Some more detail on the compounds of the reactions page (aq,l,g)
These additions would make it much more useful everyday to me, but still 5 stars easily.

mrchiter ,

You didn’t think about the blind people!

Please label all buttons, do you do it accessible with voiceover, for blinds people. Label all buttons with normal text please. Especially the second tab with chemicals Alamance is not accessable. Voiceover says, button, button, button, instead of button names.

Developer Response ,


I’ve updated the app by adding the feature you requested. The periodic table accessibility has been improved by providing more info about each element for voice over. Instead of adding bigger fonts I have added zoom to the periodic table so that people who prefer using bigger fonts can scale the table and see all the information.
Please let me know how it works for you. Maybe you can suggest other improvements in this area too?

Best regards,

Nick Beckey ,

The best app for school

Chemistry is so much easier to understand with this app, very helpful at school. 👍💯
I love how useful the Periodic table is 👏, definitely worth downloading


Denis Chaschin
79.4 MB

Requires iOS 9.0 and watchOS 2.0 or later. Compatible with iPhone, iPad, and iPod touch.


English, Afrikaans, Arabic, Catalan, Croatian, Czech, Danish, Dutch, Finnish, French, German, Greek, Hebrew, Hindi, Hungarian, Indonesian, Italian, Japanese, Kazakh, Korean, Malay, Norwegian Bokmål, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Slovak, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Ukrainian, Vietnamese

Age Rating
In-App Purchases
  1. Chemistry Pro $2.99
  2. Chemistry Pro $2.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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