Rahman has been pretty on-the-money with his code sleuthing in the past, which makes all this the more believable. The latest operating system version, Android 15, added desktop windowing support in last year’s update, so it’s clear that Google has been considering an eventual multi-app future.

A new 'flexible' split-screen mode may let users run up to three apps side-by-side, similar to OnePlus' Open Canvas.

Google appears to be developing a triple split-screen multitasking system for tablets (via Android Authority). It is clearly inspired by the OnePlus Open Canvas, one of the most i