City Songlines

CitySonglines is iOs application, a narrative guided interactive audio tour in the center of London produced by artists Mukul Patel and Manu Lukusch. I was responsible for whole technical implementation, AppStore publication and performed first user tests. Application allows to attach different types of events to geographic locations. Functionality is mainly focused around organising audio, layering tracks, triggering sounds in different conditions. Whole thing is done as an experiment with modern iOs technologies: Swift, Combine, UIKit. Architecture is purely data and event driven. User actions trigger state changes that are in turn propagated to user interface. We successfully presented the application later in 2022 and it is still live and public.