✅ This app increases your smartphone's volume by up to 200%

Not every cell phone delivers the volume we'd like, especially when listening to our favorite playlist, immersing ourselves in a movie, or enjoying the sound of a game.

But there is a simple and free solution that can truly upgrade the sound of your device.

The Volume Booster app, from developer Simple Design Ltd., is winning over users by offering up to 200% more sound power.

Below, you can see everything this app offers.

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✅ Increase phone volume

Developed exclusively for Android, the app is only 29 MB and runs well on most devices.

By installing it, the user unlocks an amplifier capable of raising the phone's volume far beyond standard limits — perfect for those who like a fuller sound or feel that the device isn't delivering enough.

The highlight is the 3D sound simulator and the built-in equalizer, which together create a more immersive sound experience.

The decibel control is fully customizable, allowing you to set how high you want to increase the volume — and how.

And the app is ideal for enjoying movies, music, games, and even calls with greater clarity.

✅ App features that make it unique

The Volume Booster doesn't just deliver power. It brings a series of functions that enhance your phone's audio in every aspect. See what stands out most:

Sound amplifier for audio, video, games, and digital books;
Customizable volume increase with easy-to-use slider control;
Bass enhancer and treble booster, perfect for those who enjoy quality music;
Amplifier for Bluetooth devices, such as headphones and external speakers;
A complete equalizer, with settings that simulate a professional sound system directly on your device.

And it goes even further: One of the most useful functions is the ability to simultaneously adjust the volume of the device and the music player without having to leave the main interface.

In addition to improving media sound, the app also amplifies the volume of ringtones, notifications, and alarms, making everything more impactful.

Another positive point is that the app works without needing root access, meaning you don't need to make any changes to your phone's system to use it.

✅ How do I install and use the app?

Installation is simple and usage is even more straightforward:

Access the Google Play Store;
Search for “Volume Booster – Simple Design Ltd.”;
Download and open the app;
Activate the amplifier;
Choose your music or video and adjust the volume as desired.

The sound will change instantly, and the difference is noticeable within the first few seconds of use.

Personalize and customize the app to your style

Want to personalize the app? You can choose from several visual themes on the home screen.

After that, simply open your favorite music player, select what you want to listen to, and adjust the volume levels very easily.

The feature also works for alarms, notifications, and games.

To further improve sound quality in your headphones, the app helps unlock the full potential of your playback device.

In conclusion...

The app has already surpassed 10 million downloads and boasts an excellent 4.8-star rating with over 850,000 positive reviews.

But a word of caution: avoid using the app at maximum volume for extended periods.

Prolonged exposure to very loud sounds can affect hearing and cause physical discomfort.

Use it wisely and make the most of this tool that transforms your phone's sound with just a few taps.