The Patented VryPeek is a chest pack that enhances the utility of your phone when out venturing,... or sitting on a couch.
There are three positions: 1) flat up on the chest, 2) leaning forward hands free to read or video chat, and 3) detached with tethers to avoid dropping it. According the the US Patent office, the only pack to do that.
The camera lens & flash light on a phone can peek though a flap. There is a second chamber for a passport and cards.
There are several methods to fit it on your chest including a harness, MOLLE, and sternum straps.
Here is the Kickstarter (incl a video)