Google imagines an app-less future with Android Instant Apps

One of the biggest challenges facing developers right now is the simple fact that the vast majority of people just don't download that many new apps. 
Google might have a solution: Android Instant Apps, which will allow people to use an app without ever having to download it from the Play Store. Instant Apps are now open to all developers, the company announced Wednesday at its I/O developer conference.
SEE ALSO: Google's new AutoDraw wants to make drawing easier for everyone
First introduc