Main features: - Customize the time to automatically stop the sound. - Create your own collection of favorite sound. - Adjust volume, timing for each sound in your collection. - Meditation music helps you practice. - Create your favorite lists. - Share the sounds, collections to your friends. - Support multiple languages. Don't wait any longer without downloading Relax app to get the best sleep you've never had. Don't forget to share a great app to people who you love. We always need your support to get started. Please send us all your questions and feedback. We look forward to hearing from you.