Periodic Table is a free Android app developed by Petr Kletečka under the Education & Reference category. The app is an excellent tool for chemistry enthusiasts, students, and professionals. It is a comprehensive and multilingual app that provides detailed information about each element in the periodic table. The app is ad-free and requires no permissions, making it a safe and reliable source of information.

The app provides a description of each element in the periodic table, including its Latin name, symbol, atomic number, atomic weight, oxidation, Pauling electronegativity, number of stable isotopes, the number of unstable isotopes, melting point, boiling point, and density. In addition, the app is available in multiple languages, including English, French, German, Spanish, Polish, Czech, and Slovak. The app's user-friendly interface makes it easy to navigate and use, providing a seamless experience for users.