Against Motion Sickness: Leo Germany and Samsung Develop Hearapy

Apr. 02, 2026

Leo Germany teams up with Samsung Electronics GmbH, driven by an innovative mindset, to launch a new audio app for better travel at the start of the Easter holidays. At a time when many people are on the move, the app aims to make trips more comfortable. Motion sickness affects nearly one third of people and can turn even short journeys into a challenge.

The idea is based on research from Nagoya University in Japan. It shows that listening to a pure 100 Hz sine tone for just 60 seconds can reduce motion sickness. The effect can last up to two hours. It only works if no music or other sounds disturb the tone.

The Samsung Galaxy Buds4 Pro, together with the free Hearapy app, help create a more comfortable travel experience, whether on a plane, in a car, or on a train.

Mario Winter, Vice President Marketing at Samsung Electronics Germany said:

“Our solution helps people travel more easily. At the center is a clear 100 Hz bass tone played through the Galaxy Buds4 Pro. It stimulates the balance system in the inner ear, helping the body handle movement better. (…) No pills, no side effects. It shows how innovation can improve everyday life.”

 

For better comfort while traveling, users listen to the tone before the trip using the Hearapy app. A timer makes sure it is played long enough. The focus is on ease of use and giving people control.

The Galaxy Buds4 Pro provide the right technology for accurate sound. Their advanced 2-way speaker delivers strong and clear bass. A newly developed mid-woofer helps reduce distortion for precise sound. Active Noise Cancelling also reduces outside noise, which is especially useful when traveling.

The Hearapy app shows how Samsung wearable technology can go beyond just listening to music.

Benjamin Merkel, Executive Creative Director at Leo Germany said:

"Many people experience motion sickness. We wanted to offer a simple solution. With Hearapy, we show that the Galaxy Buds4 Pro can be more than headphones. They are a smart tool to fight motion sickness."

 

The app is promoted at key travel locations such as Frankfurt Airport on gate screens and shared by influencers from Team Galaxy with their communities.

The Android app is available now for anyone who wants to travel more comfortably. Hearapy works best with Galaxy Buds4 Pro.