Designed the UI and icons for the 3M Respiratory Protection Resource app, enabling industrial hygienists and safety professionals to access essential tools on the go. The app provided answers to frequently asked respiratory questions, a 3M respirator selection guide, and step-by-step qualitative fit-testing protocols. Users could identify facepieces, cartridges, and filters, making the app an indispensable resource for safety professionals. This project highlighted the integration of intuitive design with practical utility for industry-specific mobile solutions.