On-Site by Active Network LLC is a free iPhone application specifically designed for event organizers using ACTIVEWorks Endurance. This tool streamlines on-site registration and check-in processes, eliminating the need for paper forms and long queues. With real-time progress tracking, event managers can easily manage participant registrations, check-ins, and available spots.

The on-site registration feature allows organizers to select event categories, input participant contact details and responses to registration questions, choose merchandise, and handle payment details effortlessly. On the other hand, the check-in function, even without network connectivity, enables quick scanning of QR codes, easy search for registrants, viewing of detailed participant information, managing merchandise purchases, assigning bib numbers, and handling waivers efficiently.