Speaker Boost

Speaker Boost


Simple, small, experimental free app to boost your speaker or headphone sound volume. Useful for movies, audio books and music.

USE AT YOUR OWN RISK. Playing audio at high volumes, especially for a prolonged amount of time, can destroy speakers and/or damage hearing. Some users HAVE reported destroyed speakers and earphones. IF YOU HEAR DISTORTED AUDIO, LOWER THE VOLUME (but it may be too late).

By installing this application you agree that you will not hold its developer responsible for any damage to hardware or hearing, and you are using it AT YOUR OWN RISK. Consider this to be EXPERIMENTAL software.

Not all devices support this software. Try it and see if yours works.

NOTE 1: This does not work on Android 4.2.1 and higher devices, due Google throttling the audio equalizer: https://code.google.com/p/android/issues/detail?id=41166

NOTE 2: This is NOT for adjusting the speakerphone volume in phone calls (that has its own boost, I think), but for adjusting the volume of music, movies and apps.

NOTE 3: Users who complain that this does not boost bass are right. In order to mitigate (but not remove!) the danger of damage to small speakers, there is no boost in the lowest frequency range, and there is also less boost in the highest frequency range. If you go to the Settings and uncheck "Non-uniform boost", you get an across-the-board boost, but that's much more dangerous to your speakers.

NOTE 4: When you set the boost to zero, Speaker Boost will be off. The notification icon is just for ease of launching. If you don't like seeing the notification icon when Speaker Boost is off, just go to Speaker Boost's Settings and set it to appear only when Speaker Boost is running.

Recent changes:
NOTE: If a if an updated stopped this working, you can download an old version from code.google.com/p/speakerboost . You can also try uninstalling and re-installing the app.
1.10: Maybe increase compatibility
1.07.2: Screen layout stuff
1.07.1: Fix equalizer priority bug
1.07: Fix crash in Settings under Android 4.x
1.06: By default limit maximum boost to 60%; this can be changed in Speaker Boost's Settings
1.05: Option to set maximum allowed boost
1.04: Boost nonuniformly across frequencies
Add to list
Free
78
3.9
User ratings
13441
Installs
1,000,000+
Concerns
0
File size
46 kb
Screenshots
Screenshot of Speaker Boost Screenshot of Speaker Boost Screenshot of Speaker Boost

About Speaker Boost
Simple, small, experimental free app to boost your speaker or headphone sound volume. Useful for movies, audio books and music.

USE AT YOUR OWN RISK. Playing audio at high volumes, especially for a prolonged amount of time, can destroy speakers and/or damage hearing. Some users HAVE reported destroyed speakers and earphones. IF YOU HEAR DISTORTED AUDIO, LOWER THE VOLUME (but it may be too late).

By installing this application you agree that you will not hold its developer responsible for any damage to hardware or hearing, and you are using it AT YOUR OWN RISK. Consider this to be EXPERIMENTAL software.

Not all devices support this software. Try it and see if yours works.

NOTE 1: This does not work on Android 4.2.1 and higher devices, due Google throttling the audio equalizer: https://code.google.com/p/android/issues/detail?id=41166

NOTE 2: This is NOT for adjusting the speakerphone volume in phone calls (that has its own boost, I think), but for adjusting the volume of music, movies and apps.

NOTE 3: Users who complain that this does not boost bass are right. In order to mitigate (but not remove!) the danger of damage to small speakers, there is no boost in the lowest frequency range, and there is also less boost in the highest frequency range. If you go to the Settings and uncheck "Non-uniform boost", you get an across-the-board boost, but that's much more dangerous to your speakers.

NOTE 4: When you set the boost to zero, Speaker Boost will be off. The notification icon is just for ease of launching. If you don't like seeing the notification icon when Speaker Boost is off, just go to Speaker Boost's Settings and set it to appear only when Speaker Boost is running.

Recent changes:
NOTE: If a if an updated stopped this working, you can download an old version from code.google.com/p/speakerboost . You can also try uninstalling and re-installing the app.
1.10: Maybe increase compatibility
1.07.2: Screen layout stuff
1.07.1: Fix equalizer priority bug
1.07: Fix crash in Settings under Android 4.x
1.06: By default limit maximum boost to 60%; this can be changed in Speaker Boost's Settings
1.05: Option to set maximum allowed boost
1.04: Boost nonuniformly across frequencies

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User reviews of Speaker Boost
This is loud!!!!!
Jan 1, 2013
Pmsl booster? I've heard more sound coming out my ipod with it turned off utter bull shit don't bother
Aug 5, 2012
Like all the other programs I tried for this purpose, this one doesn't work either. Galaxy II.
Jun 24, 2012
Android Market Comments
A Google User
Yesterday 4:48 AM
THANK YOU!!! My headphones were barely working... up until now!! Before i wasnt even able to hear the sound of my music, and now i can! Also i can finally watch my videos in piece!!! But in next update can the maximum be 300%? Then i should be able to hear the media the way i used to. Ill rate 5 stars if it happens.
A Google User
Yesterday 1:56 AM
Doesn't work
A Google User
Tuesday 8:58 PM
Won't close
A Google User
Tuesday 5:55 PM
Very good
A Google User
Tuesday 2:34 PM
Very good.