The zombie app escape strategy: How to get your users to drive downloads and use
Apart from stars like Uber, Angry Birds and Facebook most apps are destined to join the ranks of the ‘living dead’, languishing unfound and unloved among over a million competitors in the Apple Store and Google Play. Even those that make it to a smartphone are often forgotten and uninstalled after a few months. In other words, they will be zombies until you finally apply the mercy blow and remove them from the App Stores.
Here are a few stats: