This is the beta version of BubbleBeats. It is totally useful as is – but the recently released paid version is a bargain at less than one US dollar! Many issues mentioned in comments here (eg: resize) are been addressed in the paid version.An interactive music player that makes organizing music … fun. Arranging colorful bubbles, create complex playlists that delight in reasonable yet unpredictable ways.Be sure to checkout the demo video under ‘More’ menu.