Samsung has launched an application called Hearapy for Android users, available on the Google Play store, designed to alleviate motion sickness symptoms through sound. The app guides users to listen to a low 100Hz sine wave tone for 60 seconds via connected headphones, which engages the vestibular system responsible for balance. Users can adjust the playback time between 40 to 120 seconds, with one minute providing relief from motion sickness for up to two hours. The app is inspired by research from Nagoya University, which found that specific sound wavelengths can reduce discomfort while reading in a moving vehicle. Hearapy's effectiveness may vary based on the headphones used, and Samsung recommends using it with Galaxy Buds 4 Pro for optimal results. The app is compatible with most headphones that can produce the tone at a volume of 80 to 85 decibels.