✦ Reference-Grade Parametric DSP • Effortless One-Touch Control

Your favorite music. Tuned to you.

Hear what your headphones, speakers, and favorite streaming apps were truly built to deliver. Sculpt 3 to 128 smooth parametric bands, spin your tracks on a precision direct-drive turntable, and experience a live 3D acoustic stage—with one payment and zero subscriptions.

OFFICIAL DIRECT DOWNLOAD Android APK (v1.0.0)

$6.99 LIFETIME LICENSE One Payment • No Sub

Hear The Difference

HEAR THE DIFFERENCE

Instant A/B Audio Demonstration

Loudness-Matched Listening

Compare the unprocessed source with UltraEQ tuning on the exact same passage. Switch live while audio is playing.

Lossless Harmonic Sound Passage

0:00 / 0:16 • State: Original Audio (Flat)

3 to 128-Band Parametric Spline 3D Stage Pro & Spectrum Analyzer Every Music & Video App Supported Zero Ads or Subscriptions

WHAT YOU GET IN THE APP

Explore The Complete Studio Suite

Switch between the 4 master audio modules included with your direct lifetime license. Real controls, authentic DSP telemetry, and live interactive visualizers.

ULTRA EQ PRO

Acoustic Engine [PRO] • Autodetect & Touch

Equalizer

Acoustic tuning ( Room )

Volume 100%

● ULTRA EQ ACOUSTIC ENGINE [PRO] TOUCH TO SCULPT

64-BIT DSP • 32 BANDS • ACTIVE ACTIVE • +1.8 dBFS

0:48 3:34

NOW PLAYING

breathe snow garden

BASS +4.5dB

TREBLE +5.0dB

ROOM

PREFS

PRESETS & ACOUSTICS (29)

👆 32-BAND DSP • TOUCH SCULPT •••

DRAG FREQUENCY PINS • REAL-TIME BIQUAD

● DIRECT DRIVE • SERVO ACTIVE PITCH ±0.0% • QUARTZ

SOUNDCLOUD

breathe

snow garden

SoundCloud 192 kHz / 32-Bit Lossless • BiQuad Active ll EQ: ULTRA EQ WAVE • 32-BAND DSP • LIMITER ON

0:48 3:34

100%

3D STAGE PRO

ACTIVE: ULTRA EQ WAVE

STATIC 3D • WAVES 📊 SPECTRUM ANALYZER: ON ROOM MATCHED

● Focus: 20 (250 Hz) • +1.5 dB

BANDS

🎛

Acoustic Room Tuning

Calibrate speakers for room acoustics

Room Mode Corrected

RESONANCE PEAK63 Hz (-5.5dB)

ROOM DIP180 Hz (+3.8dB)

DECAY RT60280 ms

STUDIO & SYSTEM SETTINGS

Complete controls for Equalizer, Now Playing & 3D Stage

EQUALIZER & DSP ENGINE

Frequency Band Precision

Preamp Headroom Gain 0.0 dB

Q-Factor (Resonance Sharpness) 1.4 Q

Spatial Stereo Width 100%

Studio Peak Limiter

Prevents digital clipping distortion

Effortless Precision

Up to 128-Band BiQuad Engine & Touch Spline

Ordinary equalizers lock you into boxy sliders that smear detail. Ultra EQ draws a continuous Hermite curve you can shape with a single finger—from a simple 3-band warm-up to 128 surgical studio bands.

Scalable Band Resolution: Jump effortlessly between 3, 5, 10, 16, 32, 48, 64, and 128 bands at any moment.
Tactile Studio Ring-Nodes: High-contrast nodes respond smoothly to touch without obscuring your curve.
29 Hand-Tuned Presets: Instant acoustic profiles for headphones, IEMs, car audio, and studio monitors.

🎨 14 STUDIO PALETTES:

Universal Media Sync

Direct-Drive Turntable for Every Music & Video App

Bring tactile analog warmth to digital streaming. Ultra EQ automatically locks onto SoundCloud, Spotify, YouTube, Apple Music, Netflix, Twitch, and local lossless players the moment you press play.

Precision S-Arm & Platter: Realistic diamond stylus tracking the middle vinyl groove with quartz servo telemetry.
Universal App Hook: Works seamlessly across music streamers, video players, movies, and games.
Live Signal Readout: Displays active sample rate, bit depth, and DSP limiter status in real time.

3D Stage Pro & Visualizer

Binaural Soundstage & 4-Mode Spectrum Analyzer

Step out of flat headphone stereo into an open, dimensional room. Watch your sound come alive with a toggleable real-time music spectrum analyzer and four interactive visualizer modes.

4 Dynamic Visualizer Modes: Switch live between Waves, Bars, 3D Matrix, and Pulse on the spatial radar.
Toggleable Spectrum Analyzer: Overlay real-time frequency energy directly onto the 3D soundstage.
Acoustic Room Calibration: Automatically tames boomy bass peaks and fills hollow room dips.

Crafted For Connoisseurs

Master Studio Controls & 14 Custom Palettes

Every control has a clear purpose. Fine-tune preamp headroom, resonance Q-factor, and stereo width, or dress your console in 14 handcrafted studio finishes.

14 Signature Finishes: From Plain Blue and Emerald Green to Rustic Luxury, Neon Rose, and Purple Haze.
Zero-Clipping Peak Limiter: Soft-knee lookahead protection keeps heavy bass clean and distortion-free.
Set & Forget Simplicity: Simple enough for your first listen, deep enough for reference mastering.

Engineering Specifications

A side-by-side comparison between the Ultra EQ DSP architecture and standard mobile equalizers.

Architecture Feature	Ultra EQ Engine	Standard Mobile EQ
Filter Topology	Up to 128-Band Cascaded BiQuad (Scalable 3, 5, 10, 16, 32, 48, 64, 128)	5-Band Fixed Graphic
Internal Processing Resolution	64-Bit DSP / 32-Bit Float Path	16-Bit Fixed Integer
Max Supported Sample Rate	Up to 192 kHz Studio Master	48 kHz Capped
Curve Interpolation	Continuous Hermite Spline	Crude Polygonal Straight Lines
3D Stage Visualizer	4-Mode Dynamic Analyzer (Waves, Bars, 3D Matrix, Pulse)	Static Sliders Only
Spatial Audio Engine	128-Band Binaural HRTF + Acoustic Room Calibration	Flat Generic Reverb
Studio Color Themes	14 Handcrafted Solid & Multi-Color Gradient Palettes	Single Default Skin
Limiter / Protection	Zero-Clipping Soft-Knee Lookahead Limiter	Hard Digital Clipping
App Compatibility	Universal Hook for All Music, Video, Movie & Game Apps	Limited In-App Audio Only

ZERO ROOT REQUIRED

Up and running in three simple steps.

No rooting, no ADB terminal commands, and no developer mode needed. Works on every standard Android phone and tablet.

Download & Install

Download the official release APK directly to your phone and install in seconds.

Grant Audio Session Hook

Grant standard media listener permission so UltraEQ can automatically lock onto your active playback.

Instant Studio Audio

Fire up Spotify, TIDAL, YouTube, Netflix, or your FLAC player. Your tuned acoustic profile applies globally.

HARDWARE & APP COMPATIBILITY ✓ 100% Verified Compatible

Spotify Apple Music YouTube & YT Music TIDAL HiFi SoundCloud Netflix & Prime VLC & MX Player Bluetooth LDAC / aptX HD / AAC USB-C Audiophile DACs 3.5mm Headphone Jack Android 8.0 through Android 15+

VERIFIED LISTENER FEEDBACK

What audio enthusiasts are saying.

Real feedback from headphone connoisseurs, audio engineers, and everyday music lovers.

"Finally an Android equalizer that treats 64-bit float processing seriously. The Hermite spline feels like a $1,500 studio rack unit, and having zero subscription or telemetry is refreshing."

Marcus L. — Head-Fi Community Member

"Transformed my Sony WH-1000XM5 and Sennheiser HD600s. The Harman preset brings out sub-bass without mud, and the turntable visualizer is pure class."

Julian K. — Sound Engineer

"So simple to use. I know nothing about parametric Q values, but pressing 'Audiophile Reference' made my Spotify playlists sound twice as wide and vivid."

Sarah T. — Verified Listener

LIFETIME OWNERSHIP

Make this your everyday sound.

Tune your listening with UltraEQ.

$6.99 · One-time purchase

One payment. No subscription. All v1.x feature updates included.

INCLUDED WITH YOUR LICENSE

✓ 3 to 128-Band BiQuad EQ: Continuous Hermite spline interpolation & living display.
✓ 3D Spatial Audio Stage: Dynamic 4-mode visualizer (Waves, Bars, 3D Matrix, Pulse) + Spectrum Analyzer.
✓ Direct-Drive Turntable: Vinyl strobe platter with universal background app lock.
✓ 14 Handcrafted Themes: From Plain Blue & Emerald to Rustic Studio, Black & White, and Neon Rose.
✓ Early-Customer Bonus: 29 Hand-Tuned Reference & Headphone Target Presets included in the APK.

TERMS & GUARANTEE

✓ Unlimited Personal Devices: Install on all your personal Android phones, tablets, and DAPs.
✓ Zero Root / Sideload Ready: Clean, standalone APK with offline license support.
✓ Zero Ads & Zero Tracking: We never harvest telemetry, stream metrics, or personal data.
✓ Risk-Free 7-Day Trial: Full features unlocked out of the box so you can evaluate risk-free.
✓ Lifetime Direct Support: Built and supported by independent audio engineers.

Get UltraEQ — $6.99 One-Time

Hear a demo • Check compatibility • Direct APK Download

Frequently Asked Questions

Everything you need to know about Ultra EQ setup and compatibility.

Which music and video apps work with Ultra EQ?

All of them. Ultra EQ hooks directly into Android's multi-layer audio session and media pipeline, working automatically with SoundCloud, Spotify, YouTube, YouTube Music, Apple Music, Tidal, Netflix, Prime Video, VLC, games, and local FLAC players.

Does Ultra EQ require root access?

No root is required. Ultra EQ runs natively on standard Android 10 through Android 15+ devices right out of the box.

Will it drain my battery during long listening sessions?

No. Ultra EQ's hardware-attached DynamicsProcessing pipeline runs on Android's low-power audio DSP thread, using minimal battery even with 128 bands and 60 FPS spectrum visualizers active.

Can I use it with Bluetooth headphones, USB DACs, and car audio?

Yes. Ultra EQ automatically detects your active output—whether wireless earbuds, wired audiophile IEMs, external USB-C DACs, or car Bluetooth—and adapts in real time.