The idea of a smartphone that magically turns into a full PC has been something of a pipedream for a while now. Motorola tried it with its Atrix laptop dock, Canonical is trying something similar with its Ubuntu Unity phone OS that can dock into a monitor. Even Microsoft is giving it a go with Windows Phone devices that can dock into a slimmed-down ARM Windows environment. The latest attempt with an Android base comes from “Maru OS,” the brainchild of developer Preetam D’Souza.
Maru takes a different approach: while the phone-desktop combos above all rely on more or less a single operating system with different user interfaces for different hardware, Maru mixes standard Android on a phone and Debian Linux on the desktop.
Read more at Android Police