On my Nexus 4, there's a folder called /sdcard/Music/ (or just /Music when browsing the phone's storage; Windows 7 calls it Computer\Nexus 4\Internal storage\Music) and I've put a lot of songs in ...
I have a lot of MP3 files on my phone and I would like to re-size them to save space. (Note: I do not want to trim the audio file.) I know I may lose some quality, but it is fine. What is the best ...