Getting people to download your app is the easy part (relatively speaking), it’s getting them to continue using it that’s difficult. This is according to an analyst by the name of Andrew Chen, who recently published an article to his website claiming that most people stop using an app within three days of downloading it, and nearly all of them stop using it within three months. Chen’s findings are based on data from more than 125 million smartphones, and he goes into detail about the reasons for this low retention rate, as well as how to prevent your app from losing users, so if you’re an app developer, his article is definitely worth checking out.