Described herein is a mounting apparatus, comprising a receiving component, and an attachment component; the receiving component comprises a first magnetic component, a first arm, and a second arm; the attachment component comprises a second magnetic component; the receiving component is configured to hold a portable electronic device by the first arm and the second arm; the first magnetic component and the second magnetic component are configured to connect through a magnetic interaction; the first magnetic component is continuously rotatable and continuously movable relative to the second magnetic component while the first magnetic component and the second magnetic component are connected. The mounting apparatus provides mounting of any appropriately sized electronic device in an vehicle, at home, in an office, and at other private or public places, to allow convenient viewing and access to the device. The presently disclosed mounting apparatus also realizes a continuous rotation and continuous movement of the portable electronic device while it is held by the mounting apparatus, therefore facilitating user control of the device.