The RunSignUp RaceDay CheckIn application has the following key features: - Offline Mode - RaceDay CheckIn will continue to function even with a spotty on-site Internet connection. - Auto-Sync - The app will automatically sync in the background, allowing you to focus on packet pickup. - Fast Searching - Once synced, all data is local so you can search for participants quickly by name, bib number, group name, or corporate team name. - Dynamic Bib Assignment - Simply type in the bib numbers as yo