It worked for me

I only got the pro version because it was on sale. The lite version was good even though it had nag screen & ads.
I use this app to listen mostly to listen to talk shows I download off the net that are not on iTunes.
It is better than the music player because it begins the show where I left it if I open the app again. It also lets me
Use the app to do other things (e.g download or browse) within the app & still play the mp3. Other apps like good reader cant do this yet.
It has a built in we server so that you can upload files to the app but the built in web browser isnt that great. It lets you download images & web pages easily but downloading mp3 are not so easy unless you have the exact URL. That is a little annoying. You cant just hold on the url and copy it either.
You can use many other ways to download files like google drive and others but drop box costs extra.
I would buy it again for 99¢

Sgreen4 about iFileExplorer Pro - Built-in document(Pdf,Word,ppt,els) reader and movie/music(Avi,Mp3) player and unzip/unrar, v5.32