Raziko - Google Play の Android アプリ
https://play.google.com/store/apps/details?id=com.gmail.jp.raziko.radiko&;hl=ja

Raziko拡張
https://play.google.com/store/apps/details?id=com.gmail.jp.raziko.radiko.extensions&;hl=ja

Raziko変換
https://play.google.com/store/apps/details?id=com.gmail.jp.raziko.aac2mp3&;hl=ja