I am trying to figure out a way to add Dual Window or Multiwindow apps without root. It is possible on Samsung multiwindow so I got curious to know if it was also possible on LG G3 as well. So I decompiled a few stock LG apps and I discovered some metadata for multiwindow so I figured I make a test app with those metadata and test if it would work - that is if it would add itself to the dual window list on unrooted G3. I don't have a G3 and I would glad to make a guide on how to do it if the test app works. Below is a test app with the multiwindow metadata. I appreciate any feedback. THANKS.