Deviceatlas is a project mainly written in Python, it's free.
Reimagining of the Python Device Atlas API
_Device Atlas:http://deviceatlas.com/ is a database of mobile device information. The official is available at http://deviceatlas.com/downloads. This API is just a bit more awesome.
Official API:
>>> import api
>>> DA = api.DaApi()
>>> tree = DA.getTreeFromFile('DeviceAtlas.json')
>>> DA.getTreeRevision(tree)
>>> ua = 'SonyEricssonW850i/R1GB Browser/NetFront/3.3 Profile/MIDP-2.0 Configuration/CLDC-1.1'
>>> DA.getProperties(tree, ua)
{u'gprs': '1', u'mpeg4': '1', u'drmOmaForwardLock': '1', ...Awesome API:
>>> from deviceatlas import DeviceAtlas
>>> DA = DeviceAtlas(''DeviceAtlas.json')
>>> ua = 'SonyEricssonW850i/R1GB Browser/NetFront/3.3 Profile/MIDP-2.0 Configuration/CLDC-1.1'
>>> DA.device(ua)
{u'gprs': '1', u'mpeg4': '1', u'drmOmaForwardLock': '1', ...