睡眠无忧 - 白噪音助眠哄睡自然声

睡眠无忧是一款完全离线的白噪音助眠应用。精选高品质白噪音与阿尔法脑电波，隔绝环境杂音，帮你和宝宝放松身心、快速入眠。 【核心功能】 本 App 内置数十款精心录制的自然、生活音效及专属安抚音。所有音频均经过专业测试，包含： · 宝宝安抚与哄睡：全新上线！专属白噪音（羊水、嘘声等）与场景组合，支持叠加混音，贴心守护宝宝安稳入眠。 · 沉浸式白噪音：支持多音轨自由混音，随心搭配雨声、雷声、水流、篝火与阿尔法脑电波。 · 睡眠定时：设定倒计时，到点音量自动淡出，不打扰睡眠。 · 我的音库：一键保存喜欢的混音组合，下次打开快速播放。 · 科学呼吸练习：内置 4-7-8、箱式、腹式、4-2-6 四种跟练模式，配合真人语音口令，帮你快速平复情绪。 · 更多个性化：支持更换 24 种渐变背景，支持锁屏控制与后台播放。 【隐私与无广告承诺】 · 零网络请求：所有音频资源本地内置，完全离线可用。 · 零数据收集：不收集任何个人数据，无广告、无埋点、无第三方 SDK 追踪。 · 您的睡眠时光，只属于您自己。 【关于高级版】 · 一次性买断（非订阅）：解锁全部高级声音、宝宝专区、高级背景色及未来新功能。 · 无自动续费，无隐形消费。 【相关条款与政策】 · 隐私政策：https://mjxlzhang.github.io/sleepmaster/privacy.html · 使用条款：https://mjxlzhang.github.io/sleepmaster/terms.html ---------------------------------------- SleepMaster is a completely offline white noise app designed to help you and your baby relax and fall asleep quickly. It features carefully selected natural sounds, Alpha waves, and baby soothing audio to block out environmental noise. 【Key Features】 · Baby Soothing & Sleep: NEW! Dedicated white noise (womb, shush, etc.) and scene mixes for infants. Supports multi-track mixing to gently lull your baby to sleep. · Immersive White Noise: Supports multi-track free mixing. Mix and match rain, thunder, water, campfire, and Alpha waves. · Sleep Timer: Set a countdown, and the volume will automatically fade out so it won't disturb your sleep. · My Library: Save your favorite sound mixes with one tap and quickly replay them next time. · Scientific Breathing Exercises: Includes 4-7-8, Box, Belly, and 4-2-6 guided modes with voice prompts to help you quickly calm your emotions. · Personalization: 24 gradient backgrounds, lock screen controls, and background audio playback. 【Privacy & No Ads Promise】 · Zero Network Requests: All audio resources are bundled locally, fully offline. · Zero Data Collection: No personal data collected, no ads, no tracking, no third-party SDKs. · Your sleep time belongs only to you. 【Premium】 · One-time purchase (Non-consumable): Unlock all premium sounds, the Baby section, backgrounds, and future features. · No subscriptions, no hidden fees. 【Terms & Policies】 · Privacy Policy: https://mjxlzhang.github.io/sleepmaster/privacy.html · Terms of Use: https://mjxlzhang.github.io/sleepmaster/terms.html