Samsung has officially launched a new free app named Hearapy, now accessible for Android devices via the Google Play store. This innovative app aims to alleviate symptoms of motion sickness solely through sound.
The operational principle of the app is straightforward. It emits a low 100Hz sine wave tone through connected headphones for a duration of 60 seconds. This auditory stimulus is designed to activate the vestibular system—an essential component of the inner ear responsible for balance and spatial orientation. Users can customize the length of the tone, with options ranging from 40 to 120 seconds. However, a one-minute listening session is claimed to offer relief from motion sickness symptoms such as nausea for up to two hours and can be repeated as needed.
Samsung cites inspiration from a study conducted by Nagoya University in Japan published last year, which indicated that certain sound wavelengths could mitigate the disorientation and discomfort experienced by individuals tasked with reading while in a moving vehicle. It is important to note that while this app may provide relief, it does not guarantee complete alleviation of symptoms, and the degree of effectiveness can differ depending on the headphones used. Samsung suggests utilizing the app with their Galaxy Buds 4 Pro; nevertheless, Hearapy is compatible with most headphones or earbuds, provided they can generate sound at an 80 to 85-decibel volume for optimal results.
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