App Download Download the ONE19 App! To download the ONE19 app, either search for "Alltech ONE" in the app store or click the button below. DOWNLOAD ONE19 APP Why? Stay up-to-date on the latest information including: Locations Locate venues, hotels and restaurants easily through an interactive map. Info View all the speakers, read their bios and learn about their session topics. Networking Find and connect with other attendees. Prizes Earn points and win prizes by taking part in "Game On!" Schedule Access the event schedule and customize your agenda.