The atuat is an intelligent pedometer that allows users to measure, save, and statistically analyse their energy expenditures. By means of custom software, the device identifies whether the user is standing, walking, or running, as well as the activity time and number of calories burnt. The U-shaped clip can be attached to a belt, the sleeve at the wrist, the waistband, or any other item of clothing. The device features Bluetooth and a USB port enabling its connection to a wide range of digital media devices.