Free of Charge Periodic System App from Merck
From now on, you can discover the world of elements from wherever you like. From a classification to the discoverer of a basic material, you can easily, concisely and intuitionally find all information you need. The app is available in German, English, French and Spanish. A knowledge quiz, modes for presentations and exhibitions as well as an integrated molar mass calculator complete the offering.
This app can be downloaded in the App Store free of charge: