One disclosed aspect of the embodiments is an apparatus to hold a mobile device in a vehicle. A sleeve is stretchable to fit longitudinally along a sun visor of a vehicle and having front and back surfaces. The front surface has a vent structure. A first strap is transversely attached on the front surface at a first side of the vent structure to hold a first end of a first device. A second strap is transversely attached on the front surface at a second side of the vent structure to adjustably hold a second end of the first device. The second side is opposite to the first side across the vent structure.