The ongoing Google I/O Conference has already made some huge reveals and the most exciting one so far is support for SD Card. Unlike how it is on the Android Lollipop and other versions before this, Android users must command an app to move to the SD Card.
There is no problem with how things work today except for the fact that some apps can’t be moved to the SD Card. If that app is really large in size, users will be encountering storage space problem.
In the future Android M, this won’t be the case any longer. Every app can be moved to the SD Card entirely. This is because the system will tell the apps that the SD Card is the internal storage. This will end the worry for limited internal storage space in future devices.