This audio effect plugin automatically detects and suppresses acoustic feedback in real-time. It uses advanced analysis to place precise notch filters, allowing for clear audio during live performances or recordings. Customize settings for optimal suppression without compromising sound quality.
1.4
June 22, 2026
v1.4: Room setup & detection improvements, stable NR setup - Adaptive max-notch limit respects room pins; band limits enforce detection range - Room setup target raised to 20 notches - NR setup: reliable capture, 6s visual progress, bypass/playback hints - Quick presets: hold-to-save feedback, double-tap to delete - Voice gate reduces speech false triggers; reference input disabled until next build - iOS 26 compatibility fixes and expanded DSP/UI tests
MoreFeedbackGuard is an Audio Unit v3 effect designed to automatically detect and eliminate acoustic feedback in real-time. It's ideal for live vocals, speech, and mobile recording setups on iOS devices.
It uses PNPR analysis and a growth check to distinguish feedback from normal audio. When feedback is detected, it deploys an adaptive notch bank to precisely filter the offending frequencies within milliseconds.
FeedbackGuard is compatible with both iPhone and iPad and works within any AUv3-compatible host application.
FeedbackGuard is available for a one-time purchase of $3.99.
The latest version is 1.4, and it was last updated on June 22, 2026. Updates typically address performance enhancements and compatibility improvements.
Yes, FeedbackGuard functions as an audio effect within your AUv3 host and does not require an internet connection to operate, making it suitable for offline use.
FeedbackGuard has an age rating of 4+, indicating it is suitable for users of all ages.
Users can expect to eliminate disruptive howling and squealing during live performances or recordings, allowing for a more focused and professional audio experience. Its adaptive nature ensures it reacts quickly to changing audio conditions.
