Nightingale Song is a free Android app developed by tarad-apps. It falls under the category of Business & Productivity and offers a unique experience of listening to the beautiful and serene sounds of the nightingale bird. The app features 45 minutes of the bird's singing, with 3 different songs of 15 minutes each.

The app is simple and easy to use, with only an ad banner at the bottom. The bird's claim to fame is its beautiful and relaxing voice, which can soothe the listener's mind and provide a sense of calmness. Nightingale Song is a perfect companion for anyone looking for a peaceful and calming experience.