app refund

I want refund too, from Rdio and apple, Rdio apps. It's set up they charge $14.99 for subscription, they said free and when I sign in with apple ID, they charged me $ 14.99 plus tax $ 16.36. I want refund.

i have the same problem the app said it was free then they charge me

You can contact iTunes support http://www.apple.com/support/itunes/contact/, but purchases are usually not refundable. If you have a problem with a particular app, contact the app developer for support.