Simple, small, free app to boost & mute & decrease & control your video or audio sound volume. Useful for movies, audio books and music.

• Automatically detect all Video and Music files on your iPhone, iPod Touch and iPad
• Support alls popular video and audio format
• Support boost volume up to 10 times
• Support mute volume for videos
• Support decrease volume for videos and audios
• Share fun videos & audios with your friends
• Lots of configurations and preferences

What's New

Version 1.18.52

- Supports batch mode
- Fixes adjusting bug of M4A audio file

Ratings and Reviews

3.7 out of 5

178 Ratings

178 Ratings

VERY LOUD but it lacks a number of things!!!


I listen to a lot of ALAC format music on my iPhone 7 using the Audeze Sine headphones. The biggest issue I've had listening has been the lack of loud volume control. Almost every app in the app store only allows you to mess with the EQ and not truly increase volume. (there are a few volume boosters out there but they're not good) I use Equalizer+ Pro - a great app but lacks true volume boost.

This app definitely boost volume and I love that! What I DON'T like is 'Volume Booster's' inability to import your playlists from iTunes onto this app. Another words, your mp3s, ALACS import just fine but only as tracks and not within playlists. You can't even move around within the app when playing music. You have to stop playing the track in order to navigate anywhere else within the app.

I've also noticed that there is no EQ in the pro version I purchased. As stated above, the music is loud but sounds terrible without any EQ adjustments. This feels like taking a step forward but taking 2 big steps backwards. -Very Disappointing-

Please read all

No no no stop

I only gave this a 5 star to get what I thought I had purchased. Be ware. I would research before buying something that made you pay more to get what you thought you were purchasing.

It works!


I was so not happy w/ my iPhone 7's volume level for music!! If it weren't for this app, I would've given up on this phone and changed back to a Samsung. It is definitely worth the upgrade to pro.


Evan Hurst
66.1 MB
Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.
English, French, Korean, Simplified Chinese, Traditional Chinese
Age Rating
Rated 4+
© Toohub Ltd
In-App Purchases
  1. Adjust Volume Pro $2.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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