北京二十中学 vs SoundLab

本App是北京市第二十中学智慧校园的客户端，学校用户（教师、学生和家长）使用智慧校园分配的账号/密码登录，就能进入智慧校园中的各种应用模块，包括即时通讯、学校/班级组织架构、日程表、课表、成长树、问卷调查、视频直播、消息、成绩分析、选修课、校服征订、校园评选等等。充分享受移动互联网带来的便捷与高效。

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