The conversation soon turned to ice cream vans, with Kay revealing he has long believed someone should create an app to pinpoint their locations. He said: "I think they should bring out an app to tell you where an ice cream van is." Ice cream lovers can already use the Find a Treat app, which allows participating ice cream van operators and other mobile food vendors to share their live locations so customers can see when a van is nearby. Others described the concept as a "brilliant idea", saying they would happily use an app to find the nearest Mr Whippy or ice cream van on a hot summer's day. While the Find a Treat app already offers a similar service, its coverage varies by location, meaning Kay's vision of an app that works everywhere remains a possibility for development.