Speaker phone volume

[Robert Gillander]

I bought a pre owned in very good condition droid turbo. This is the first generation droid turbo. I'm extremely happy with it, although the speaker volume could be a little bit higher even though it's at Max. Is there any kind of app that allows the speaker volume to be turned up past what the default Max's on this phone?

 

[Jay Sacks]

I had the same problem with a Note 2 years ago. I downloaded an app called Speaker Boost. But, it only seemed to help with headphones.
My wife has the Turbo and speaker is loader than my note 4. I suspect it may be an issue with your phone.