Watch all the episodes in this series: https://www.youtube.com/playlist?list=PL96C35uN7xGJu6skU4TBYrIWxggkZBrF5 • This educational series is sponsored by Google Here’s the links to sources from my monologues: The now-dead site for our Emoji messaging app: http://emoj.li/ More than 75% of apps are only opened once: http://fortune.com/2016/05/19/app-economy/ 80% of users delete an app after 90 days: http://fortune.com/2016/05/19/app-economy/ In 2018, less than one in a thousand apps were a commercial success: https://www.forbes.com/sites/connieguglielmo/2014/01/13/mobile-apps-may-not-pave-the-way-to-developer-riches-sales-average-less-than-1250-a-day/#f631d94890b1 On average, it costs 15-20% of original development costs to keep an app going every year: https://www.fiercewireless.com/developer/maintaining-app-critical-to-its-overall-success I'm at http://tomscott.com on Twitter at http://twitter.com/tomscott on Facebook at http://facebook.com/tomscott and on Instagram as tomscottgo