Paper Planes - Relaxing web app that lets you throw paper planes with people across the world.
Yokee - Karaoke to YouTube videos
Twin Strangers - Find your look like from anywhere in the world.
UltraStar Deluxe - A free and open source karaoke game inspired by the Singstar™ game, runs on Windows, Linux and macOS.
Twins or Not - Twins or Not is a decent and innovative application that allows you to compare your photo with other images and see if they match.
Online Karaoke Pro - Online Karaoke Pro the newest and trendiest online based karaoke website where you can sing...