Is a feature added by Google on its Android Oryo exclusively, but it is currently added to the issuance of Lolipop and above, and soon will be added to the lower versions of Lolipop, the method of activation of the feature is easy, all you have to do is go to the settings then Google, then choose to activate Instant Apps confirms this, and now you can use applications that you have not installed on your device with the Try now option
