Good app – Relaxing Nature Sounds of Forest Stream, Smoothing Rain, Ocean Waves, Meadow Ambience, Calm Beach & Chirping Birds Review

It's good, but I don't know how to add to favorites or to play it to melodies
Review by It's amazing but needs update on Relaxing Nature Sounds of Forest Stream, Smoothing Rain, Ocean Waves, Meadow Ambience, Calm Beach & Chirping Birds.