The team at RawVoice / Blubrry are making progress headway in their One Click - Subscribe on Android brand agnostic initiative to fix the challenges with subscribing to a podcast on Android.
PowerPress - Implementing Podcast Addict Ver 3.0- Implementing Beyond Pod - Implementing Podcast Republic - Implemented and Released Podkicker Pro - Implementing Podcatcher Deluxe - Implemented and Released PlayerFM - Implementing Spreaker - Implementing Blubrry - Implelmenting
If your Android Podcatcher or site you work with is not on the list, you should ask them to review the developers page on the SubscribeOnAndroid.com website and support the initiative.