I think because Android already IS open-source. Why would I need an alternative to reinvent the wheel?<p>When using F-Droid [1] with a custom ROM and no Google Apps, Android is as open-source as Ubuntu, Sailfish or Firefox OS. The one big problem left is proprietary drivers, and this hasn&#x27;t been fixed be these three alternatives yet. IIRC Sailfish and Ubuntu use the same proprietary Android drivers.<p>[1] <a href="https:&#x2F;&#x2F;f-droid.org&#x2F;" rel="nofollow">https:&#x2F;&#x2F;f-droid.org&#x2F;</a>