Android application; open and play Encrypted media files in the application

I converted all my audio and video files to OGG, now I want to be able to access them directly on my Android device(s), without the phase of “Download” and look for them in my file system to view them manually. I would really appreciate to have “Play”/“Open” feature for them directly in the application and handling the encryption and fetching to a temporary directory behind the scenes.

This already works for PDF, but not for audio.

Thanks for the feedback @kamil

I will pass this on to the dev team to consider.