A joint investigation by Canadian privacy authorities found that the Tim Hortons app violated privacy laws by collecting vast amounts of location data from users, even when the app was not in use. The app tracked users' movements and inferred their home and work locations, as well as their travel patterns. Tim Hortons agreed to implement recommendations to delete remaining location data and establish a privacy management program. The company had collected location data for a year after shelving plans to use it for targeted advertising.