One survey does not a trend make, but a recent poll by mobile customer research firm On Device should raise the alarm in Cupertino.

FORBES: Move up http://i.forbesimg.com t Move down

Zukin says poll takers adjust the numbers for mobile phone voters the same way they do for any other hard-to-reach group.

NPR: Do Polls Miss Views of the Young & Mobile?

Jana conducted the poll between 7-11 March 2013 with mobile phone users from Lesotho, Rwanda, Namibia, Tanzania, Zambia, Zimbabwe, Uganda, South Africa, Kenya, Ghana, and Nigeria.

CNN: Survey: Africans ready for African pope

Jana conducted the poll between 7-11 March 2013 with mobile phone users from 11 nations -- Lesotho, Rwanda, Namibia, Tanzania, Zambia, Zimbabwe, Uganda, South Africa, Kenya, Ghana, and Nigeria.

CNN: Survey: Africans ready for African Pope

We took an informal poll of associates who are professionals in the mobile phone sector to assess the the level of their relationship with their smartphone, whether Apple, Google Android or RIM Blackberry.

FORBES: Love, Sex and Your Smartphone

Jana conducted the poll between March 7-11, 2013 with mobile phone users from Lesotho, Rwanda, Namibia, Tanzania, Zambia, Zimbabwe, Uganda, South Africa, Kenya, Ghana, and Nigeria.

CNN: Unity, faith, peace. Why Africans want an African pope