Create a website with HTML, CSS and JavaScript and also use a mobile service like geo location, camera or any other
Get a demo here: https://rocklyve.github.io/mobileComputingWebsite
My example uses the game snake, where you can move with your arrow keys on the desktop machine and with your device movement on the mobile phone.
It uses the magnification to find out the direction, your phone is tilted the most and in this direction, the snake is looking forward.
