Disclosed is a portable device holding apparatus including a body portion including a body on which a portable device is disposed and which includes an open bottom surface and a fixing pad which supports one side of the portable device, a mobile portion including a mobile pad which is linearly movable between a first position which supports the other side of the portable device and a second position spaced at a certain distance apart from the other end of the portable device, an elastic plate which fixes a movement of the mobile pad to the second position, a button which is pushed by the portable device during a process in which the portable device is disposed on the body portion, and releases fixing of the movement of the mobile pad of the elastic plate, a tongs portion coupled at a bottom of the body portion.