We've got your online savings for November 2019, with 4 new eventOne Promo Codes and the best Coupons to save a bundle at event1.io. Mobile Event App and Event Registration - eventOne. Tools to power your next event. Launch your event, engage attendees and get actionable insights with a modern mobile event app and simple event registration software. Making event planning and management easier and more streamlined. Our mission. We want to make event planning and management easier and more streamlined through technology and automation. Create high quality and intuitive event tech. Create one platform covering every area of planning and managing an event. Keep all of these products seamlessly integrated. Become the one source of truth for all your event data. Increase attendee engagement. Launch your event, engage attendees, and get actionable insights with a modern mobile event app and simple event registration software. Features you will love. Improve your attendee experience from start to finish. Register - Launch your event and allow attendees to register easily and quickly. Create promotions to drive sales. Check attendees in and sell tickets on-site. Engage - Engage your attendees with a mobile event app. Send last minute updates with push notifications. Get feedback on session and speakers. Understand - How many people attended? How many people rated a session? How many people went to this session or that? Get the answers you need.