Slice - Package tracking application.

RetailMenot - The RetailMeNot mobile app allows you to find deals on the go for both online shopping and in store shopping.

DoorDash - Through the combination of a smartly designed mobile app and a fleet of experienced drivers, DoorDash can deliver food from a wealth of local restaurants directly to your door.

Slickdeals.net - Slickdeals: The Best Deals, Coupons & Discounts on everything

Postmates - Anything, anytime, anywhere. Postmate it. Food, drinks and groceries available for delivery or pickup.

Honey - Honey is a browser extension that automatically finds and applies coupon codes at checkout with a single click.