Digital WorldHow apps get users hookedTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoDigital World07/05/2019July 5, 2019Many apps are actually programmed to get users hooked. Users are rewarded at times to reinforce certain behaviors. These variable-ratio schedules are also used in gambling to get users hooked. https://p.dw.com/p/3FUGoAdvertisement