HTC also doesn't use Google's stock Android UI. It uses its own Sense UI [2], which it also put on BREW and Windows Mobile phones.
Other Android handset makers also created their own custom UIs. Motorola has Motoblur [3], SonyEricsson has the 'UX' platform [4].
[1] http://en.wikipedia.org/wiki/Touchwiz
[2] http://en.wikipedia.org/wiki/HTC_Sense
[3] http://en.wikipedia.org/wiki/Motoblur
[4] http://www.xperiax10.net/2009/11/18/se-launches-nexus-ux-pla...
HTC also doesn't use Google's stock Android UI. It uses its own Sense UI [2], which it also put on BREW and Windows Mobile phones.
Other Android handset makers also created their own custom UIs. Motorola has Motoblur [3], SonyEricsson has the 'UX' platform [4].
[1] http://en.wikipedia.org/wiki/Touchwiz
[2] http://en.wikipedia.org/wiki/HTC_Sense
[3] http://en.wikipedia.org/wiki/Motoblur
[4] http://www.xperiax10.net/2009/11/18/se-launches-nexus-ux-pla...