Gas Properties and Conversion, developed by Messer Group GmbH, is a free Android app that provides users with a comprehensive view of gas properties, including the most important industrial and specialty gases. The app also offers a convenient tool for converting between volume and flow units of the most common bulk gases, such as oxygen, nitrogen, argon, carbon dioxide, hydrogen, and helium.

With Gas Properties and Conversion, users can easily access crucial information about gas properties and make necessary conversions between different units. The app's user-friendly interface allows for quick and simple navigation, making it an ideal tool for professionals in the gas industry, as well as students and researchers. Overall, Gas Properties and Conversion is a must-have utility tool for anyone working with bulk gases.