Underground Club
MARILENE BOTELHO Utilities iPhoneiPadiPod touch
Underground Club is a free Utilities app for iPhone and iPad by MARILENE BOTELHO. Requires iOS 16.0. Updated March 26, 2026.
- Price
- Free
- on the App Store
- Size
- 4 MB
- Age 4+
- Updated
- Mar 26
- 2026 · v1.0
Screenshots
About Underground Club
Underground Club turns your iPhone into a compact sound laboratory, allowing you to experiment, explore and create your own audio textures without limits. This app lets you synthesize sound waves, combine them into effects chains, and explore how different settings change the sound. Feel free to experiment with everything from simple timbres to complex sonic structures using tools such as oscillators, filters, and modulation. Built-in visualization features allow you to check the shape and spectrum of the sound in real time, allowing you to customize the sound intuitively and easily. Test out different presets, create your own combinations, and change parameters to see how the sound changes. All features work completely offline, requiring no internet connection, subscription or access to your personal data. This makes Underground Club a convenient space for creativity, experimentation and sound exploration. Underground Club is a portable sound design studio in your pocket, anytime, anywhere.
App privacy
The developer, MARILENE BOTELHO, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to Underground Club
Looking for apps like Underground Club? Here are 6 similar apps on the App Store. The highest rated is Tone Generator+ Freq (5.0/5), and all 6 are free to download.
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Underground Club | – | Free | March 26, 2026 | |
| 音響測定アプリ | – | Free | Oct 4, 2026 | Compare |
| Noise Reducer: Video & Audio | 1.0 / 5 (1) | Free | Sep 10, 2026 | Compare |
| ЕДС-Королёв | – | Free | Mar 29, 2024 | Compare |
| Tone Generator+ Freq | 5.0 / 5 (2) | Free | Oct 22, 2026 | Compare |
| ProxyTG Lite | 3.8 / 5 (4) | Free | Oct 21, 2026 | Compare |
| Cross Wallpapers | 3.6 / 5 (7) | Free | Jun 15, 2026 | Compare |
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