Plug it in the earphone jack, and instantly get content. PlugAir is a physical device to access to digital content in the cloud to your smartphone.
PlugAir Reader is the app for your phone to load the content inside the PlugAir device. It contains the PlugAir Reader interface, your content list, the playlist for each PlugAir, and a player. Depending on what is in the PlugAir device, the PlugAir Reader will play video, sound and text content from YouTube, SoundCloud and various URLs.
The PlugAir Reader only works when you own a PlugAir device. More PlugAir devices will be released in the future.