Flushing Sound is a free lifestyle app developed by UNI-UNI for Android devices. This app simulates the sound of a water flushing machine from Japan. It is designed to help people who have toilets with running water save water and support the environment. By changing to this app, users can replace the sound of running water with the app's flushing sound. The app is easy to use and offers a unique experience.

The app comes with a caution that it produces high-pitched and loud sounds that may disturb some people. The sound format is ogg, which ensures that the sound is clear and loud, making it easier to erase the privacy. The app also requires network permissions, including full internet access and view network state, as it uses advertising to get information.

Overall, Flushing Sound is an interesting app that provides a unique solution to save water and support the environment. It is an app that is worth trying out for those who are looking for a change from the sound of running water in their toilets.