I have a problem: on my Windows computer, I have about twenty-five folders. Each of these contains one audio file in .mp3 format. I would like to move all of these folders and files to my iOS device for listening to in an app such as Voice Dream Reader. I am wondering if there is a way to transfer these folders, and if there is a better app than Voice Dream for listening to the files in.
I cannot transfer the folders by email because this would be a very time-consuming process, and the eemail service might reject the files as they are at least 30 megabytes each.
For various reasons, I do not wish to use iTunes.
I do not use cloud services such as Dropbox or iCloud.
These files are not available for download easily on the Internet.
The app for playing them must have the ability to play these files without distortion at very high speeds.
Thanks for your help.