DRMN is a freemium iOS app that helps you fall asleep faster and stay focused with
white noise, brown noise, rain, fan sounds, and other ambient audio. It is designed for iPhone
(iOS 17.1+) and available free on the
App Store.
Developer
DRMN is built by Vladimir Ivakhnenko, an independent iOS developer.
You can view his other apps on the
Apple App Store developer page.