We have yet to see the launch of the purpose built Ubuntu smartphones but that didn't stop The Inquirer from getting a preview of the new Ubuntu Mobile OS.  By installing the current version of the OS on a Nexus 4 they got a chance to see and use the new mobile OS.  Similar in design to the version we have seen previously on tablets it will likely feel a bit odd to those used to a multi-window OS like Android though the interface wall allow customization.  There will indeed be a Canonical App store but the open nature of Ubuntu will allow third-party stores to be set up, over and above supporting third-party apps.  Check out the hands on review here.

"CANONICAL ANNOUNCED earlier this year that the first Ubuntu smartphones will be made by BQ and Meizu. That created a wave of interest in how the open source Linux operating system (OS) distribution will look and work on a smartphone or tablet."

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