NoiseTimer is a lightweight Android app built around one simple idea: play the noise you need without distractions. Choose between white, pink, and brown noise and keep it playing in the background while you sleep, relax, or focus. What makes NoiseTimer different is what it leaves out: no ads, no accounts, no tracking, and no unnecessary features. It’s small, fast, and designed to get from opening the app to playing sound in just a couple of taps.