I just get an error message and not found when I click mp3 download.

Some musics are restricted to some countries, we are trying to cover 99% of files but few might get error, so try to find another music.

I am not able to save the file on my Apple Device.

It is not possible to save files on iPhones, iPads or iPods without the use of additional applications. If you would like to save files on your Apple device, you can install a browser app like Documents by Readdle. With the browser of such an app you can download files to your device. An alternative solution is to save a file to the cloud and stream it from there.

I would like to upload my music to mp3juice.

It is not possible to upload any files to mp3juice. If you want to list your files in our search - upload your music on youtube.com, soundcloud.com or any other supported download source. On the next search your music should be listed in our search.