ViPER4Android FX

Material Design 3 UI for ViPER4Android FX. Full feature set of the ViPER4Android DSP engine with a modern interface.

Audio Effects

Output Volume / Channel Pan / Limiter Playback Gain Control (AGC) LUFS Targeting Multiband Compressor (5-band) FET Compressor ViPER Bass (Natural / Pure Bass+ / Subwoofer) ViPER Bass Mono (original v0.5.0 algorithm) Psychoacoustic Bass Enhancement ViPER Clarity (Natural / OZone+ / XHiFi) Tube Simulator AnalogX ViPER-DDC (Digital Device Correction) Spectrum Extension (VSE) IIR Equalizer (10 / 15 / 25 / 31 bands) Dynamic EQ (up to 10 bands, per-band threshold/attack/release) Convolver (IRS impulse response loading) Field Surround (Colorful Music) Differential Surround Stereo Imager (3-band width control) Headphone Surround+ (VHE) Reverberation Dynamic System (headphone virtualization) Auditory System Protection (Cure crossfeed) Speaker Optimization (speaker-only)

App Features

Material Design 3 with dynamic theming AIDL and legacy (non-AIDL) HAL support Per-device profile management and auto switching Preset import / export Global mode and per-app mode In-app log viewer (tap Driver Version 7 times in Settings) Audio effects documentation (long press each effect) In-app update checker (press app version in Settings)