Made by Luckies of London, the “Smartphone projector” is made out of cardboard material with a magnifying glass (10x) at the front and a grip pad on the back to securely hold a smartphone.
This simple and low cost Smartphone projector can be used to project videos and pictures on to the wall of your Living Room or Bedroom.
The projector comes with a built-in stand for your phone and projects videos playing on the screen of your iPhone or Android phone on to a wall. The picture quality is fairly good and it largely depends on the brightness of the display on your mobile device.
The picture quality can get really dim if you do not have a bright smartphone. Hence, it is recommended that you set the brightness of your phone to 100%, in order to get a good picture quality.
As you can see from the video (below), the smartphone projector is easy to set up and use.
In case you are interested in DIY projects, you can make a similar Smartphone projector by using a Cardboard box, Magnifying Glass and Duct tape => How to turn your smartphone into a projector .