We are planning this feature. Currently working on framework for similar apps.
6 votesRoxana commented
My mean is opening new text or opening New Tab all in same window via touching on "New" and "Open" options on toolbar edit instead of opening in numerous windows although "Open in new window" option in main menu is necessary too
We plan this floating application.Roxana commented
Go sms pro had done it but i hate its design
i want something with changeable resizing its windows as hover and movable