Process Engineering is an Android application developed by Helpful Books that provides a comprehensive guide to chemical, physical, and biological processes. The app is free and falls under the Education & Reference category with a subcategory of Books.

The app's main focus is on the design, operation, control, optimization, and intensification of various industries such as chemical, petrochemical, agriculture, mineral processing, advanced material, food, pharmaceutical, software development, automotive, and biotechnological industries. The application of systematic computer-based methods to process engineering is referred to as "process systems engineering." With this app, users can gain a better understanding of the principles and methods involved in process engineering.