Chemio - A Student's Chemical Reference

Interactive periodic table, solubility table, molar mass calculator and the 3D widget for designing electron configuration of atom. The most necessary chemical references for students in the one neat app - it's Chemio!


Chemio is an interactive chemical reference. It provides a set of useful instruments, which allow you to perform search and calculations faster. Our app's purpose is to replace traditional chemical books and to help you with your research or education.

We're open for your feedback about the app's performance and functionality.

This update includes a number of improvements and corrections:

- Correct names for chemical elements in English;
- Swapped metals and transition metals legends (they were confused in the periodic table);
- Ba+ corrected to Ba2+ in the solubility table;
- Corrected minor inaccuracies in text references;
- Small performance improvements.