OUR CI AirPlug Logo AirPlug’s logo is a text type of simple sans-serif font. Emphasis on letter ‘i,‘ marked by the blue dot, signifies AirPlug’s innovative & intelligent solution. AirPlug Symbol Wi-Fi and cellular signal symbols adjoined into one, our symbol represents what we do. We provide upgraded mobile solution that utilizes Wi-Fi and cellular networks to mobile operators, contents providers and smartphone makers. Three different colors of our symbol represent our versatile solutions that adaptively provide the seamless mobile data connection.