Christian Fishing is a 100% free Christian dating site. At first glance the site was not very visually appealing, but it was easy enough to navigate.
We didn't find that many features offered, just basic communication ones such as private and instant messaging. If you are looking to just date and not fellowship with other members then those two features would be the main ones you would most likely only use anyways. It would be nice if they offered an app or at least a mobile version of ChristianFishing.com as daters these days use their smartphones or tablets.
As we browsed through the sites profiles unfortunately we found that the site's admin needs to do a better job screening members, as there were a fair amount of fake profiles. Since it's free you have nothing to lose by joining, just be cautious on who you contact or who contacts you.