Media playback is unsupported on your device

Daniel Ek 'not worried' about Spotify's competition

11 December 2013 Last updated at 21:56 GMT

Spotify has announced details of its plans to allow mobile and tablet users to listen to music for free.

But the co-founder and chief executive of the music streaming service, Daniel Ek, says he's not worried about the competition.

The changes will be funded by advertising and put Spotify in direct competition with iTunes radio.

BBC © 2014 The BBC is not responsible for the content of external sites. Read more.

This page is best viewed in an up-to-date web browser with style sheets (CSS) enabled. While you will be able to view the content of this page in your current browser, you will not be able to get the full visual experience. Please consider upgrading your browser software or enabling style sheets (CSS) if you are able to do so.