Castaway is described as 'fast, clean, and simple app for playing and managing audio podcasts' and is an app in the Audio & Music category. There are more than 50 alternatives to Castaway for a variety of platforms, including iPhone, Android, Online / Web-based, iPad and Android Tablet. The best alternative is Pocket Casts, which is free. Other great apps like Castaway are gPodder (Free, Open Source), TuneIn Radio (Freemium), Podcast Addict (Freemium) and CPod (Free, Open Source).
gPodder downloads and manages free audio and video content ("podcasts") for you. Listen directly on your computer or on your mobile devices. Available for Linux, FreeBSD, Windows, Mac OS X and mobile devices like the Nokia N810, N900 and N9.
With TuneIn Radio Mobile, your mobile device becomes the radio. Take your stations and programs with you wherever you go. Listen to Pearl Jam on KROQ while working out; listen to This American Life on NPR while on a road trip.
Listen on demand to your favorite news, comedy, sports and talk radio shows on your phone or tablet. Discover interesting episodes and amazing listening from over 25,000 shows. Change the way you listen to radio.
Podcasts is an amazing way to discover, subscribe to, and play your favorite podcasts. Explore hundreds of thousands of free audio and video podcasts in the Featured tab, or browse Top Charts to see what's hot right now.