The SONIC Drive-In app lets you order and pay with your phone, get rewards, find out about new items and offers, browse the menu, check nutritional information and more! • Order Ahead and be first in line every time! Plus, get Happy Hour Any Time (1/2 Price Drinks & Slushes) when you order ahead through the app. Limited time only. See app for details. • Get exclusive rewards you can redeem when you use Order Ahead. • Find the closest SONIC Drive-In locations in your area and see their hours. • Browse the menu. Check out what’s new and view nutritional info for each item.