I use podcast addict on Android and have for years. It's a little on the techie side with all of its options, but I have it mostly set and forget I really just

I use podcast addict on Android and have for years. It's a little on the techie side with all of its options, but I have it mostly set and forget I really just adjust the speed per podcast which it remembers for you once you set it. I have the paid version which I recommend.