I can suggest you try with some podcast if your main focus is to get to understand spoken English, and speak it yourself; there are probably a lot of them that teach English explaining it in your own language. If you need to learn how to read it and write it I'd try apps like Duolingo or Babbel (there's also a website version, if I'm not mistaken). There are also easywordofenglish.com or lang-8.com :)

memrise/ ABA English / courses in Alison, edex / youtube channels like: 'Learning English with Misterduncan', 'Fluency MC'

I DID NOT EVER SEEN SUCH TYPE OF SITE SO ITS BEST SITE TO LEARN LANGUAGES

learn.livemocha.com www.duolingo.com http://www.bbc.co.uk/worldservice/learningenglish/general/

italki ! lol