AmbientTap · 极简白噪音

AmbientTap 是一款极简白噪音 App，把「制造一点安静」做到零门槛：14 种程序合成音，任意多层混音，一键定时，装完即听。 【14 种声音 零素材纯合成】 • 雨声、海浪、风声、溪流、篝火、夏夜，以及雪声、冰川、瀑布、竹林、松涛、麦浪、沙丘、溶洞滴水 • 全部由程序合成，无任何录音素材，无第三方版权内容 • 每种声音无缝循环，长时间播放没有接缝突兀感 【多层混音 各自调音量】 • 任意组合多层声音（如雨声 52% 加海浪 52%），独立滑杆精确到百分比 • 起播与停止自带约 1 秒淡入淡出，不吵不惊 【标准 / 432 Hz / 528 Hz 三档音源】 • 三档为独立生成的音源文件，不是简单变调 • 一键切换，即刻听感不同基调 【定时关闭 渐弱收尾】 • 15/30/45/60/90 分钟或不限时，倒计时环实时显示 • 到点前 10 秒音量线性渐弱（可在设置关闭），入睡不被打断 【安静不打扰】 • 零联网：无任何网络请求，声音全部在设备本地生成 • 零权限：不申请通知、麦克风、相册、定位，无任何权限弹窗 • 无账号、无第三方统计，数据 100% 存在本机，卸载即删 • 一次买断：付费下载解锁全部 14 种声音，无广告、无内购、无订阅 • 支持锁屏与后台播放；来电或拔出耳机自动停止 AmbientTap is a minimal white noise app that makes "a little bit of quiet" effortless: 14 synthesized sounds, unlimited layer mixing, one-tap sleep timer — ready the moment you install. 14 SOUNDS, FULLY SYNTHESIZED • Rain, ocean waves, wind, stream, campfire, summer night — plus snow, glacier, waterfall, bamboo grove, pine forest, wheat field, sand dunes and cave drips • Every sound is generated programmatically: no recordings, no third-party content • Seamless loops — no audible seam even after hours of playback MULTI-LAYER MIXING, PER-SOUND VOLUME • Combine any layers (e.g., rain 52% + waves 52%), each with its own precise volume slider • Playback starts and stops with a gentle 1-second fade in/out STANDARD / 432 HZ / 528 HZ TUNINGS • Three tunings are independently generated sound files, not simple pitch shifts • Switch with one tap for a different tonal character SLEEP TIMER WITH FADE-OUT • 15/30/45/60/90 minutes or unlimited, with a live countdown ring • Volume fades linearly over the final 10 seconds (can be turned off) so you drift off undisturbed QUIET BY DESIGN • Zero network: no requests at all — every sound is generated on your device • Zero permissions: no notifications, microphone, photos or location, no permission dialogs • No account, no analytics — everything stays on device, removed on uninstall • Pay once: all 14 sounds unlocked after purchase — no ads, no IAP, no subscriptions • Plays on the lock screen and in the background; auto-stops on calls or when headphones unplug