Adjustable portable device holder systems and methods are herein disclosed. According to one embodiment, an adjustable portable device holder includes an adjustable clamping element and a rotatable mounting element attached to the adjustable clamping element for removably securing a portable device to the adjustable portable device holder.

An assembly for supporting a device from a structural location exhibiting an upper horizontal edge. A main support body has front and rear faces, a bottom support ledge projecting from the front face and being adapted to receive a bottom extending edge of the device. A top support ledge extends from the rear face and is adapted to engage the upper horizontal edge of the structural location. A variant of the assembly incorporates a height adjustable component secured to the main support body and exhibiting a further ledge support location adapted to engage a top extending edge of the device. An angularly adjustable arm supporting component is secured to a lower rear face location of the main support body and is adjustable to establish a desired angle or tilt of the main support body and supported device.

Adjustable portable device holders are herein disclosed. According to one embodiment, an adjustable portable device holder includes an adjustable clamping element and a rotatable mounting element attached to the adjustable clamping element for removably securing a portable device to the adjustable portable device holder.

Adjustable portable device holders are herein disclosed. According to one embodiment, an adjustable portable device holder includes an adjustable clamping element and a rotatable mounting element attached to the adjustable clamping element for removably securing a portable device to the adjustable portable device holder.

Adjustable portable device holders are herein disclosed. According to one embodiment, an adjustable portable device holder includes an adjustable clamping element and a rotatable mounting element attached to the adjustable clamping element for removably securing a portable device to the adjustable portable device holder.

A portable device holder includes a device attachment element and a mounting element rotatably attached to one another. The device attachment element includes a main body and is configured to be selectively attached to a portable device. The mounting element is configured to attach the portable device holder to a mounting surface. The mounting element includes mounting arms including a mounting slot defined therebetween. The mounting element is rotatable and pivotable relative to the device attachment element and thereby enables the mounting slot to be selectively pivoted and selectively rotated between vertical and horizontal arrangements relative to the device attachment element.p

An apparatus for mounting a portable electronic device to a pair of spaced apart posts (e.g., of a vehicle headrest or a suitcase), is also useful as a stand to support a portable electronic device at an angle relative to a horizontal support surface on which the apparatus rests. The apparatus includes a first element configured to be selectively attached to a pair of spaced apart posts by application of an external compressive or expansive force to thereby decrease or increase a distance between portions of the first element until grips of the first element can be aligned with and attached to the spaced apart posts, and then removing the external compressive or expansive force. The apparatus also includes a second element that is attached to the first element and is configured to selectively hold a portable electronic device. The apparatus, when used as a stand, functions like a tripod.