"Activity + Mood" is an intuitive music player as well as a 78-minute timer to help users focus on specific tasks while enjoying a customized playlist.

By utilizing Hue, Saturation, and Brightness adjustments, Activity Mood approach to music selection involves 14 different color options, each corresponding to a specific "activity" category, then three different color for mood "high", "zen" or "low" - making it easier for users to choose the right music for their current activity + mood.

The intuitive interface doesn't feature any text or icons, making it easy to navigate and use. The use of color as a visual cue provides users with a simple and engaging way to select the appropriate music for their needs.