Does one thing well. The sound quality is great. The long loop means my ear doesn't end up finding patterns in the noise after a long listening session, like so many other apps based on much shorter loops.
A great app for concentrating on work/studies/creative This app is perfect for drowning out office chatter, music, traffic, flushing toilets, whatever. It's free and easy to use, and doesn't require registration or irritating in-app purchases. I use the lower frequency setting, which sounds a little like the interior of a cruising passenger jet.
Best simple noise blocker I've tried most of the more popular noise blocker apps. This is the one I've settled with. Easy to adjust, no annoying frills, no bugs, and I love the option in the notification view to pause play AND stop/exit the app. I also wouldn't mind if there was lockscreen controls.
Great app! No unnecessary permissions. Would love some brown noise but the ability to slide to a good mid of white and pink is great
Like a portable waterfall The best noise generator available. Love the pink noise. Much warmer than straight white noise. I just wish there were an option to stop it going to the notification panel when you pause it.
Does one thing well. Consumes just 0.5% CPU while running (compared to the app White Noise, which appears to use >60%). It took me a while to realize I could dismiss the lock screen buttons by pressing stop. A way to make this more obvious might be to condense the play and pause buttons into a single button that toggled state, and change the stop button's icon from a square to an 'x'.
Version 1.2.2: added timer, menu with links to trim the volume, donate money and leave feedback; added diagnostic info for occasional problems in loop mode on devices with low available memory.