Originally Posted by sejtam
the two other older threads on this came up empty.
Is there a way to use an Android device as a second display for another Android App? (ideally via BT)...
The idea is that a special app could draw/display on the second screen also.
Ideally the second display device would be either iPAD or Android or varying sizes..
Since Android 4.2, Google added Secondary Screen display APIs. Typically they are used to mirror an android device to a TV. There seem to be some for android to android though. I'm not familiar with this personally, having never had reason to do so, but this app https://play.google.com/store/apps/d...dinc.sphone2tv
might be close to what you are looking for?