官方名称：Noisli - Background Noise Generator and Ambient Sounds for Focus, Sleep and Relaxation
官方标签：专注力提升,个性化声音景观,免费在线服务,全球用户群体,在线计时器,声音掩蔽,宁静伴侣,放松,无干扰文本编辑器,环境声音,睡眠辅助,背景噪音
官方介绍：Listen to soothing nature ambient noise like rain, ocean, pink, brown and white noise sounds and create relaxing soundscapes. Plus online timer and text editor.