HackRU OneApp is an open-source cross platform application built to aid the day-of activities for hackers, organizers, and other attendees at HackRU, the 24-hour hackathon at Rutgers University - New Brunswick.
Hackers and other attendees can keep track of the submission deadlines using the timer on the dashboard, get all the announcements from the official slack announcements channel, view the list and information of events and their map locations within the venue, access your QR code that lets you check-in to the hackathon and all its events, and get an easy access to helpful links that will help you during the hackathon like mentorQ (HackRU app that lets you connect with mentors), the official devpost, map of Rutgers University, the official slack of the event, and more.
In addition to all these functionalities, the organizers and volunteers can use the built in QR scanner for an easy check-in process into the hackathon and all its events. They can also keep count of the hackers checked into the event.