Keeping on top of the digital side of their album Coexist‘s release, British band The xx have released an app to accompany the work. The xx app will give fans a deeper and more interactive experience of the album, with exclusive material designed to react to touch, movement and environment. The app is free to download for both iOS and Android users. The iPhone and iPad version can be downloaded from the Apple App Store, while the Android version is available from the Android Market.