Lily James admitted she's never actually used a dating app herself while promoting her new movie 'Swiped,' based on Bumble founder Whitney Wolfe Herd's life. 'I was always in relationships when the apps started.

The first trailer for 20th Century Studios' upcoming biopic movie "Swiped" has been revealed. The film will have its debut on Sept. 19 on Hulu in the U.S. and Disney+ in other territories. "Swiped" introduces recent college grad Whitney Wolfe Herd,

"I built Tinder with them, and they can just delete me," says James at one point. The trailer then devolves into the entrepreneur launching Bumble as a response to Tinder. The trailer ends with her leading a talk and declaring, "My name is Whitney Wolfe, and I'm starting a revolution."