Go beyond the pulse. Halo monitors your child's heart rate around the clock to establish a unique baseline for their activity and rest. By tracking heart rate trends, the system helps you understand the intensity of their play and the quality of their downtime, ensuring their 'engine' is running smoothly at every age.

Breathing easy, literally. Halo tracks SpO2 levels—the amount of oxygen in the bloodstream—to provide a snapshot of respiratory health. This is particularly valuable during sleep, helping you ensure your child is getting the deep, restorative oxygenation their developing brain needs to thrive.

More than just a number. We track every step to encourage healthy movement habits without the 'gamification' traps of screens. Whether it’s a game of tag or a walk to school, Halo celebrates physical activity, helping you ensure your child hits their daily movement goals for a strong heart and healthy bones.

Detect what they can't tell you. Halo tracks subtle shifts in skin temperature while your child sleeps. By identifying deviations from their normal baseline, the system can provide early indicators of a developing fever or a shift in wellness, giving you a head start on care before symptoms even appear.

Understanding the 'Quiet' Stress. Children often experience stress through their bodies before they have the words to describe it. By analyzing physiological markers, Halo helps you identify patterns of overstimulation or anxiety, empowering you to create the right environment for them to decompress and stay balanced.

The Gold Standard of Recovery. HRV measures the tiny variations between heartbeats—a direct window into your child's nervous system. A healthy HRV indicates a body that is rested, resilient, and ready for a new day. It’s the ultimate 'Readiness Score' to help you decide if today is for a big adventure or a quiet rest day.