Mini White Noise vs 竹知了

Mini White Noise is a health application that makes white noise minimalist, simpler and more intoxicating. The app provides massive audio content such as natural sounds and meditations, and supports mixed sound effects. You can adjust each audio volume to adjust a new sound effect combination to help you pull away from the sound rhythm and enter another comfortable and quiet time and space Eliminate anxiety and stress, maintain concentration and calm, relax your mind, and get better sleep. Mini white noise is suitable for a variety of people: - People with chronic insomnia and light sleep; - Procrastinators who are easily distracted and unable to concentrate; - Creative people who are often interrupted in a noisy environment; - Infants and children sleep; - Meditators who seek peace and meditation.

竹知了，也叫竹蝉、拉线蝉，是一种一甩就“哇哇”叫的传统民间玩具。 现在，你可以在 iPhone 或 iPad 上重新甩起它。 按住屏幕画圈，竹知了会跟随手势转动。转得越快、绳子绷得越紧，叫声就越响亮。触屏时甩杆会自动抬到指尖上方，尽量不让手挡住小蝉。 主要特点： • 真实的甩动体验 绳系物理模拟实时计算竹筒的位置、速度和张力，让每一次加速、松手和惯性余转都有自然反馈。 • 来自真实玩具的声音 声音取自真实竹知了录音，并会随着甩动转速改变节奏和音高。 • 三种操作方式 可以按住屏幕画圈，也可以点“自动甩”；支持的设备还可开启“甩手机”，握稳手机划圈操控。 • 记录属于你的“哇” 手动甩出的每一圈都会记作一“哇”，累计数字只保存在本机。 • 完全离线、安静纯粹 无需注册账号，不含广告、内购或第三方统计服务，不收集任何个人数据。 竹膜为鼓，松香为弦。 摩擦生振，膜腔共鸣。 一转，就哇哇地叫。