Yes! 0808 numbers are freephone numbers which can be called for free on all Vodafone tariffs including pay as you go, monthly mobile contract and landline.
0800 and 0808 numbers are freephone helplines used by companies, charities and other organisations throughout the United Kingdom. These are special types of numbers which are completely free to call on all mobile and landline network operators, including Vodafone, without the loss of inclusive minutes.