It doesn’t do anything? – Relax Melodies Seasons: Mix Rain, Thunderstorm, Ocean Waves and Nature Ambient Sounds for Sleep, Relaxation & Meditation Review

I downloaded this application and when I tap on it to open, it’s a small picture of different sounds to pick. And when I tap them it opened to another window wanting me to buy it?
Review by kelz's on Relax Melodies Seasons: Mix Rain, Thunderstorm, Ocean Waves and Nature Ambient Sounds for Sleep, Relaxation & Meditation.