Love the app, but needs a fix

I love the app, but trying to contact Apple with some input is crazy, so hope they ready this. When using a third party sound app like Amplitude, the recorded track can be heard fine in the headphones, but from the phone speaker it is very quiet, even when turning the volume up all the way on the track. Its the same way when you post it to SoundCloud, YouTube, etc, track is gone unless you listen with headphones.

Kemer1980 about GarageBand, v2.2.2