Wo.Audio 4.0

‣【Wo.Audio】Contains a large of the natural audios, musical instruments audios and combination of different audios, it helps to relax and sleep.

‣ App Function:
1. Natural Voice: Combination of various 100% natural voices, it come from the nature and life.
2. Musical instruments: Piano, Guitar, Guzheng, Flute, Violin.
3. Nature & Music: The audio's sound effect is natural and pure, with light music and combination of different musical instruments.
4. Playlist: Many audios can be put in the list and be played in order.

‣ App Features:
1. Each of audio frequency was be optimized, especially "Nature & Music" part.
2. You can adjust the playback order, the volume and the time of the audio.
3. In the playlist, we use fade in and fade out effect to switch audio, so the switch would not be too sudden.

‣ Tips:
It is better to wear headphone before going to sleep. √

‣ Support for iOS 7
‣ Support for iPhone 5 (4 inch) screen