SoundLab vs 开口鸭

SoundLab – Professional Audio Lab in Your Pocket SoundLab is a powerful yet easy-to-use audio laboratory app, perfect for students, teachers, sound enthusiasts, and researchers. Capture, visualize, and analyze sound in real time—right from your iPhone or iPad. (1) Real-Time Sound Capture & Analysis - Record voice, instruments, or ambient sound with high clarity and low latency - Watch live waveform and spectrum graphs as you speak or play - Adjust sample rate and apply filters for different scenarios (2) Waveform & Spectrum Visualization - See sound change over time with interactive waveform graphs - Analyze frequency content using accurate FFT-based spectrums - Track amplitude, loudness (dB), and frequency in real time (3) Import, Export & Manage Audio - Import your own recordings (WAV, MP3 supported) - Export high-quality WAV files to share your experiments - Keep all your recordings organized with history and previews (4) Simulate & Experiment with Sound - Generate sound with custom frequency and amplitude - Ideal for classroom demos, acoustic research, and audio projects Who Is SoundLab For? - Teachers & Students: Perfect for physics of sound, wave demonstrations, and STEM lessons - Researchers & Engineers: Capture and analyze environmental noise, speech, or audio signals - Musicians & Creators: Record, visualize, and export clean audio for your projects Get Started Today! Download SoundLab and turn your device into a full-featured sound lab. Explore, learn, and create with sound—wherever you go. - Terms of Service：https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ - Privacy Policy：http://140.143.235.59:8701/privacy

你有一段非说不可的英文吗？秋招面试的自我介绍、考研复试的开场白、留学面签官会问的问题、下周的英文演讲……开口鸭帮你把这段稿子练到敢开口。 【把稿子贴进来，逐句练】 粘贴你的稿子，自动分句。每读一句，AI 语音评测都告诉你哪个词读错了、错在哪个音、嘴型怎么调。练到每一句都流利，就能脱稿。 【错音卡，一张图说清楚】 science 读成了短 i？strength 的 th 没咬舌？错音卡把错音、音标对比和纠正方法列成一张图，存下来复习，也可以发给同学一起改。 【专攻中国人最常错的 12 个音】 长 ee 和短 i、清浊 th、v 和 w、r 和 l……你在哪个音上错得多，就先练哪个。每个音都配最小对立对和练习句。 【每周一张口语小结】 练了几句、开口几天、还剩几个错音、下周先练什么，周日晚上自动推送给你。 【100 段场景范例稿】 秋招英文面试 30 题、考研复试口语 50 题、留学面签 20 题，拿来直接练。 【和同学一起练】 邀请同学进同一个房间，同一句话各自开口，分数实时出现在彼此屏幕上，谁卡在哪一句一目了然。 【不登录也能试】 打开就能免费读 3 句，先看看 AI 能不能抓到你的错音，再决定要不要留下。 还有课程对话、自定义跟读、挑战赛打卡、错音本、AI 学习报告，都在开口鸭里。 语音评测由腾讯云智聆口语评测提供。Pro / Max 会员提供更多每日评测次数与高级功能，具体以应用内说明为准。 使用条款（EULA）：https://www.apple.com/legal/internet-services/itunes/dev/stdeula/