We've been waiting for them to drop one, and now it's finally here! Big Bang's GD&TOP released their very own iPhone app for their first album, "GD & TOP". Fans will be able to immediately enjoy all 11 tracks and music videos upon download, along with an 'On-AIR' service that allows them to watch the duo's live performances on SBS's "Inkigayo." Never-before-seen pictures are also included in the app, along with a photo frame that allows fans to take pictures with GD&TOP themselves. The coolest feature by far is the electronic display that allows fans to type in a message of support to flash on a screen while attending concerts for the duo, who'll be able to see the messages as well. The app can be bought through the Apple store for $7.99. Source: Newsen via Nate iTunes: Purchase via link