White Noises title belies the breadth of sound possibilities available, all recorded very cleanly---I have a lot of experience with sound equipment, and a little added distortion in a recording is physically irritating, and will make it harder to sleep or study (or put the baby to sleep). The "other" noise app (with the owl icon) is also very good, and worth buying, but White Noise, for me, has a better selection of sounds. The "store" (free downloads of sounds chosen by WN fans, and Recorded through the available WN recorder for consistency) just asked for my Facebook or Gmail address. I used Gmail. The privacy objection didnt rattle me much. Regarding the WN recorder: most people dont realize that the iPhone has, I think, the best/ cleanest sound electronics of any phone Ive heard, and with a better microphone (iRig Mic up to Apogee Mic), youre carrying a digital sound recorder better than most pro (tens of thousands of dollars) equipment of the 80s & 90s. You can still make great or lousy recordings, but the equipment is really pretty good.
alwaysmprest about White Noise Pro