It would appear the Google is testing a new hybrid OS, known as Andromeda and it’s a platform that somehow combines Android and Chrome OS. Tests are being done on the Nexus 9 slate and we expect the OS to debut on October 4th, when Google has scheduled an event. There we may also see the Pixel 7 slate we’ve detailed recently.

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Anyway, Andromeda seems to have come out of the blue and references to it appeared in the Android 7.0 Nougat AOSP. First there was the file “SurfaceCompositionTest.java”, that was a “set of low level tests measuring graphics performance” and that one mentioned Andromeda by name a few times. It also mentioned high performance scores.

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The code also mentions a “flushed Nexus 9 device using volantis and volantis-andromeda” images, which remain a mystery so far. Since Nexus is disappearing and the Pixel is in, we may also see the Chromebook products gone and a new type of hybrid appearing. Signs of Chrome – Android integration were present for a while now, with the Play Store recently reaching Chromeboks for example.

The above mentioned test with the reference in the Nougat AOSP shows that Andromeda needs a device with a score of 8.0 and above and Nexus 9 is able to score 8.8, so it’s pretty close to the limit. The Tegra K1 Kepler is a strong performer, but we appear to be needing more.