According to the antivirus report, the app doesn't contain viruses or any kind of malware. STR LABS is the official developer of Sonidos Relajantes Naturales that can be found in the Health & Fitness category. Google Play shows that the tool is rated 3.9 by its users.
This application was downloaded and set up by over 10K users and its most recent stable update was on Dec 31, 2014. There are ads in the app. Use the opportunity to download the .apk installer of Sonidos Relajantes Naturales 1.03 for free and check out users' reviews on Droid Informer. This installer takes up 10 MB of disk space and it runs on Android devices 2.3 and above.