I'm looking for an Android app (ideally free) with these features:
- resumes playing the file at the timestamp where I last was listening
- allows 0.25x-3x speed (and adjusts the pitch to sound normal even at different speeds) and remembers this setting
- allows easy transfer of audio file from PC (and ideally also from Mac and Linux) into the app (or allows playing files that I downloaded to certain folders on the phone via other means)
less important:
- has buttons for skipping 10 seconds forward or back
- skips silences (like the Podbean app does)
The app I've been using so far is VLC, but:
- it often moves the cursor back to the beginning of a track instead of resuming where it was playing last
- it doesn't remember my speed setting
- there is no easy way of importing files directly from PC (that I'm aware of)
- there are no ever-present buttons for skipping forward and back