iOS application built from scratch in Swift 5, from mockup design in Sketch to App Store release. Used by 20+ enterprise clients to train employees in safety and security practices.
A mobile learning application built end-to-end for LOCSTATT, a safety management company serving the petrochemical and industrial sectors. I designed the UI and UX in Sketch, developed the entire application in Swift 5 with UIKit, integrated offline data persistence via Realm DB, and handled the full App Store submission process. The app delivers structured safety and compliance training modules to field employees, with real-time progress tracking and certificate generation. At release, it was adopted by 20+ enterprise clients across LOCSTATT's customer base, used by thousands of employees for mandatory occupational safety training. This was my first end-to-end ownership of a production mobile product, covering everything from wireframes to live deployment.
