Street photography shot on an iPhone during fake phonecalls by Jay Giampietro

Chris Lee’s street photography is full of beautifully observed moments

Girma Berta authentically captures the people of Addis Ababa with an iPhone

Artist Adam Ferriss' photography filters are better than any on Snapchat

Tom Cockram's photographs of Brazil’s street culture in the lead up to last year’s World Cup

Hannah Whitaker uses analogue photography techniques to display digitalised culture

New app lets you "remix" phone pics with Sir Peter Blake's dazzle ship patterns

Advertising: Ryan Hopkinson and Hirsch & Man play with 100 Sony smartphones

Stefania Orfanidou photographs the city of L’Aquila in the wake of natural disaster