EQMaximum: Volume Booster

Hectorlab

In-app purchases

About this app

Make quiet audio louder and shape the sound you actually want. EQMaximum: Volume Booster combines a volume booster, 5/10-band equalizer, bass booster, headphone AutoEQ, presets and smart audio profiles in one focused app.

TRY PREMIUM FOR 3 DAYS
EQMaximum offers 3 days of Premium access in the app, with no automatic charge. After the trial, keep using the free features or unlock Premium with a one-time purchase. No subscription.

VOLUME BOOSTER
• Increase supported media loudness beyond the standard level, with Premium boost levels up to 300%.
• Headroom management and anti-clipping protection help reduce harsh saturation.
• Boost behavior can vary by device, player, firmware and audio route.

10-BAND EQUALIZER & BASS BOOSTER
• Start with 5-band controls; Premium unlocks the full 10-band equalizer.
• Tune bass, mids and treble with clear, responsive controls.
• Apply presets for music, vocals, podcasts, movies and more.
• Save and reuse custom sound profiles.

AUTOEQ FOR HEADPHONES
Search for your headphone model in the AutoEQ catalog and apply a model-specific correction when available, while keeping your personal tuning separate.

AUDIO PROFILES
• Create profiles for speaker, wired headphones, Bluetooth and USB audio where supported.
• Choose the right profile when you change audio outputs.
• Use Bass Tuner, Auto Gain, safety controls and expert diagnostics when available.
• Keep favorite presets and quickly return to the sound you prefer.

DESIGNED FOR REAL ANDROID AUDIO
EQMaximum works through Android audio-effect sessions. Many music and video players are supported, but some apps, devices, Bluetooth paths or firmware can restrict external equalizers or loudness effects.

Use volume boost gradually and protect your hearing, especially with headphones.

Ratings and reviews

A distinctive and wonderful application, and full of features that made the sounds in the phone especially the music very different and wonderful

was looking for such an app to Pump the energy at the Gym while listening to Music 💯 Great job !

The volume boost up to 300% is honestly the biggest feature on this app and is super welcome.

What’s new

• Improved Premium license management with detailed verification results.
• License checks now display purchase status, verification date and any Google Play errors.
• More compact Premium interface, available in Settings.
• Improved purchase synchronization and restoration messages.
• General optimizations and internal fixes.