Robert Jahns’ Instagram account is a stunning example of how far mobile photo editing and manipulation have come.

Using the apps ArtStudio, Filterstorm, PhotoForge2, VSCOcam and Snapseed in conjunction with actual pictures taken by himself or collaborators, Jahns creates surreal and intriguing images using only his iPhone 5S.

“I love rooftop views and urban exploration. I really dig dance/people photography and landscapes as well,” Jahns told Mashable in an email. “Some edits require about 2 hours and other edits require several days.”

The results of Jahns’ efforts might make you question just how well you know your own iPhone.

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