Quardio is a cutting-edge heart rate stabilization application designed to help you manage stress, anxiety, and irregular heart rhythms effortlessly. Seamlessly integrated with Apple Watch, Quardio uses advanced algorithms based on the golden ratio to provide real-time heart rate stabilization through vibration, sound, and visual synchronization.

Whether you’re an industrial worker in high-stress environments, someone managing a heart condition like arrhythmia or tachycardia, or simply looking to maintain a balanced heart rate during daily activities, Quardio offers a non-invasive, preventive solution for your heart health.

Quardio provides various premium stabilization modes such as Start Stabilization Session, After Exercise, Morning Boost, Keep Calm, Deep Relaxation, and Idle Stab Mode, available exclusively through an active subscription. Users can try the core functionality for free by initiating stabilization sessions through a simple tap on the heart icon on the home screen. Additionally, viewing stabilization history is included in the free version.

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