PhoneBuzz is an interactive implementation of the game fizzbuzz that you can play over the phone.
Simply type in your phone number and wait until you receive a phone call. Then, enter a number through the keypad and it will continue to play fizzbuzz until said number. After that it will say good bye and hang up.
Functionality: Python 2.7 UI/UX: HTML/CSS/JS, Bootstrap and other open source libraries API: Twilio
Edge cases and input sanitation are taken care of with the help of regular expressions.
phonebuzzing.herokuapp.com