One of my favorite ipad apps is eyewitness from the guardian newspaper. The worlds most distinctive and provocative photographs one each day.
Read more and download the app here

Here my two absolute favorites:

Belarussians celebrate the pagan rite called Kolyadki in a house in the village of Pogost, Belarus. It is a pagan winter holiday, which over the centuries has merged with Orthodox Christmas celebrations
Vasily Fedosenko/Reuters

A woman gathers rubbish on a land?ll site, where she lives, in Juba city. Voters in southern Sudan are preparing to vote on Sunday, when a seven-day referendum on separation from Africa’s biggest country begins
Stefano De Luigi/VII Network