Atomap

Atomap: Periodic Table & Molecules

From elements to everyday molecules.

And from the products around you back to their elements.

Coming soon to Google Play

Learn by connecting

Every element leads to the molecules it is in.
Start from a product and find its molecules and elements.
Everything there is to learn is free. No subscription.

What it does

Periodic table

All 118 elements, colored by category. Each element shows its number, mass, group and period, electron configuration, properties, isotopes and discovery — starting with the molecules it is in.

Molecules

Formula, molar mass, where it is used, the elements it contains with their mass %, and safety notes with sources.

Find from products

Work backwards from everyday products: toothpaste → sodium fluoride → fluorine.

Tools

A molar mass calculator that handles parentheses and hydrates, a solubility table and an ion charge table.

Search and favorites

Search elements, molecules and products in one place, and save favorites. Works offline: the data is built into the app.

Free and Pro

Everything to learn is free. Pro is a one-time purchase that removes ads and adds handy tools.

Free

Every element, molecule and product, with all values
Search, molar mass calculator and solubility table
10 favorites
3 property color maps
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Pro

One-time purchase. No subscription.

No ads
Unlimited favorites with notes
Calculation history and empirical formulas
All 15 property color maps
Mix two solutions in the solubility table

Questions

Is it free?

Yes. All element, molecule and product information is free. Pro is an optional one-time purchase.

Does it work offline?

Yes. The data is built into the app. The internet is used only for ads and purchases.

Can I rely on the safety information?

It is an educational summary. Always check the safety data sheet (SDS) before handling any chemical.

Details

Platform: Android 8.0 or later
Languages: English, 한국어
Price: Free with ads, optional one-time Pro purchase
Availability: Coming soon to Google Play
Privacy policy: Atomap Privacy Policy