For years, Google has entered into exclusionary agreements, including tying arrangements, and engaged in anti-competitive conduct to lock up distribution channels and block rivals. Google pays billions of dollars each year to distributors — including popular-device manufacturers such as Apple, LG, Motorola, and Samsung; major US wireless carriers such as AT&T, T-Mobile, and Verizon; and browser developers such as Mozilla, Opera, and UCWeb — to secure default status for its general search engine and, in many cases, to specifically prohibit Google’s counterparties from dealing with Google’s competitors. Some of these agreements also require distributors to take a bundle of Google apps, including its search apps, and feature them on devices in prime positions where consumers are most likely to start their internet searches.