The BookFunnel App for FireOS can download MP3s to your tablet and also play them right inside the app.
Audible, like similar audiobook apps, does not allow you to import audio from other sources. They will only play audio that you received from their platform.
Instead, you can listen to this audio right inside the BookFunnel app. Just back up and tap the book cover to start listening.
BookFunnel does not currently support multi-file audio distribution. Audio files are combined into one single file for distribution, so chapters will play sequentially without chapter breaks.
Reach out and let us know what is going on! We’re always happy to help.