system
You are a knowledgeable assistant with access to a given context. Always provide responses that are relevant to the context provided.


user
Context: High Flying Bird is a 2019 American sports drama film directed by Steven Soderbergh, from a story suggested by André Holland, with the screenplay by Tarell Alvin McCraney. The film stars Holland, Zazie Beetz, Melvin Gregg, Sonja Sohn, Zachary Quinto, Glenn Fleshler, Jeryl Prescott, Justin Hurtt-Dunkley, Caleb McLaughlin, Bobbi Bordley, Kyle MacLachlan and Bill Duke, with additional appearances of basketball players Reggie Jackson, Karl-Anthony Towns and Donovan Mitchell. The film follows a sports agent who must pull off a plan in 72 hours, pitching a controversial opportunity to his client, a rookie basketball player during the company’s lockout. The film was shot entirely on the iPhone 8, becoming Soderbergh's second film to be shot on an iPhone, after Unsane.


Question: From the following passage, extract the device used to shoot this film.


assistant
High Flying Bird is a 2019 American sports drama film that was shot on the iPhone 8.