asoftmurmur.com
(a place where you can try making your own soft noises)
www.ocearch.org/tracker/
(you can randomly tap on a space of the sea, and track a shark! i find this cute..)
thisismywebsitenow.com
(this has 13 games you can play, try it out!!)
patatap.com
(just randomly tap on the screen, it’ll give you different sound!)