When we want to know is it safe to access dark web links on the phone, it is safe to access any site that is not hosted on the net. This is because if the site hosting your links is controlled by someone else who is into illegal activities, then there is no point in clicking any of your links. The links that you get from phone search engines or other third party services should not be trusted at all. Instead, if you are looking for reliable and authentic information about safe to access links on the phone, you should use the services of reverse phone lookup directories where you can easily find information about any unknown number that you just found on your phone bill or phone call.