In the not-so-distant future, it might be considered quaint to hail a taxi with your hand instead of using a smartphone app.

Line Corporation, after expanding its mobile business with game apps and online purchases, is expanding its smartphone messaging platform with a new service called Line Taxi for users to book cabs in Tokyo via its app.

Launched in January, users simply type their address into the app and, with GPS, the taxi’s dispatch time appears on the map. The taxi ride is automatically paid for using a pre-registered credit card, so there is no need to worry about having cash on hand. Line hopes the app will be useful for people who don’t want to fight over cabs during rush hour.