About Calmstone

At Calmstone, we believe that peace of mind should be accessible to everyone, no matter how chaotic life gets. Born out of a deep passion for helping others and blending science with simplicity, the portable Calmstone biofeedback device was created to help people find calm in minutes. Our journey started with a single question: What if stress relief could be both effective and effortless? So we created a pocket-sized tool that transforms stress into serenity. Using gentle visual feedback, Calmstone guides you back to your natural rhythm, helping the body release tension, calm the mind, and restore balance. Grounded in psychology and designed with care, Calmstone isn’t just another wellness gadget; it’s a companion for daily resilience. Whether you’re navigating chronic pain, overwhelming stress, or simply seeking more mindful moments, Calmstone is at the palm of your hands (literally!) We know the value of slowing down, and we’re committed to making wellness approachable, modern, and science-backed. With every Calmstone, we aim to empower people to take control of their well-being. Read their story