Las mejores apps gratis para aumentar el volumen

Three amplifiers, one goal: to make your music resonate beyond your ears.

Swipe and explore its best features before turning up the volume to the max.

Volume Booster Pro

Volume Booster Pro is a lightweight app that acts as a digital amplifier for your internal speaker. Easy to use, it features a gain slider which allows you to increase the volume above the native 100 %—up to 300 %—without root access. Its minimalist interface includes “+” and “–” buttons for quick adjustments, and a “Super Bass” mode that adds extra boost to low frequencies.

Highlighted Features

• Volume Boost: Increases the output signal for audio, video and calls.
• Bass Booster: Boosts bass with a single touch.
• Balance: Adjusts left/right channel to optimize the headphone experience.
• Desktop widget: Control the volume from the home screen.

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Advantages

• Minimum consumption of resources and battery.
• Compatible with almost all Android models.
• No pop-up ads during playback.

Limitations

• Continuous boost can distort if not moderated.
• Does not include graphic equalizer; limited frequency editing.
• Some advanced features (distortion limiter) only available in paid Pro version.

Equalizer FX

Equalizer FX combines volume booster with a five-band graphic equalizer and customizable presets (Rock, Jazz, Pop, Classical). Its DSP engine processes audio in real time, keeping the signal clear as the gain is increased. It includes a Bass Booster and a surround sound virtualizer to simulate 3D effects on headphones.

Highlighted Features

• Five-band equalizer: adjusts from 60 Hz to 14 kHz.
• Presets and personal mode: Save sound profiles by music genre.
• Reverb: adds ambiance and depth to the audio.
• Master volume control: Exceeds system limit without root.

Advantages

• Great control over each frequency range.
• Free profile with non-intrusive ads.
• Integration with native and third-party players.

Limitations

• 3D virtualization may create unwanted echo.
• Ads appear in the main interface.
• Requires Android 5.0 or higher.

Speaker Amp

Speaker Amp It is a specialized solution in the speaker + headset mode: Blends both outputs to maximize decibels. It offers a smart compressor It smooths out peaks and fills in silences, achieving a more uniform volume. Its three-band equalizer (bass, midrange, treble) is simple but effective.

Highlighted Features

• Dual Channel Boost: activates speaker and headset simultaneously.
• Audio compression: Normalizes the signal to avoid distortion.
• Three-band control: reinforces bass, midrange or treble as needed.
• Sound accelerator: plugin that speeds up the response of the internal amplifier.

Advantages

• Unique in combining outputs for greater power.
• Clear and uncomplicated interface.
• Works offline without special data or permissions.

Limitations

• Only three bands of equalizer, less precision than Equalizer FX.
• It can overheat the speaker if used at full power.
• It does not have preconfigured presets.

You can download the apps from their stores

Quick comparison

App	Boost (%)	Equalizer	Bass Booster	Ads	Root required
Volume Booster Pro	Up to 300 %	No	Yeah	No	No
Equalizer FX	Up to 200 %	5 bands	Yeah	Yes (ads)	No
Speaker Amp	Up to 250 %	3 bands	Partial	No	No

Swipe and enter the Part 3: You'll learn how to install and adjust each parameter to suit your equipment, and how to maintain your speaker while enjoying rock-solid sound.