Help How do you set up custom dns settings on samsung galaxy ace

[cwilkinson1998]

Hi there,

I'm a big fan of open dns and I use it to filter out bad content. I know how to set it up on my router and my phone uses open dns when connected to it.

But I would like to use it when out and about at open zones and friends houses etc and if possible on mobile data on o2 uk.

Could someone explain how to set up custom dns servers. Is there a setting or a reliable app to do the job??

thanks in advanced