Over 5M users downloaded Nature Sounds Relax and Sleep and the most recent update was launched on Oct 10, 2020. Some in-app purchases and adverts are included into the tool. The statistics reveal that this application is popular mostly among Samsung and LG users.
Get the latest .apk setup package of Nature Sounds Relax and Sleep 2.10 for free and have a look at users' reviews on Droid Informer. You will need 30 MB of free disk space to set up the app which is built for Android 5.0 and above.
Users write reviews saying that there are several pluses, they are a simple UI and useful features. The way users see it, the main drawbacks of the app are privacy issues and notification ads.