Koom: FM Kick Synth
Built to Thump
Free · Designed for iPad
iPad
Koom is a sculptable FM kick drum engine built for deep, distorted, and percussive bass tones.
Meet Koom – your new secret weapon for designing earth-shaking kick drums. Built on a custom Faust backend and wrapped in a slick JUCE interface, Koom gives you hands-on control over every stage of your kick’s sonic life: pitch, filter, amplitude, FM, distortion, and more.
• Fast, responsive envelope controls
• FM-based tone sculpting with analog-style distortion
• Filter resonance, drive, and modulation
• Preset system for quick inspiration
• Designed for producers who want character and control
Whether you want clean low-end thump or chaotic blown-out thunder, Koom delivers. Built for iOS and desktop, with a clean, customizable look and an intuitive layout for real-time tweaking.
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The developer, Zachary Rowden, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- Zachary Rowden
- Size
- 7.4 MB
- Category
- Music
- Compatibility
Requires iPadOS 10.13 or later.
- iPad
Requires iPadOS 10.13 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPad
- Age Rating
4+
- 4+
- Copyright
- © 2025