https://techcrunch.com/2017/08/14/uber-brings-in-app-tipping-to-the-uk/

Uber is launching its in-app tipping feature for drivers in the U.K. Starting tomorrow, Uber passengers will be able to tip their driver using the app for rides and/or food via UberEATS. Back in June, Uber added in-app tipping capabilities for passengers to give drivers a little extra something in the U.S.

“While drivers have told us they love the freedom of being their own boss, we’ve also clearly heard that we need to make improvements,” Uber UK Regional General Manager Jo Bertram said in a statement.