TTJ Music Speed Changer

Change your musics tempo without changing pitch. This version download music file from Dropbox. Easy user interface. You need to install Dropbox.
All functions are available free of charge. You can remove Ads by In apps purchase.



Features:
Read sound files from Dropbox
Change speed from 20% to 300%
Tap and mark position of the music.
Loop play
Scroll waveform.
Expand waveform.