While there is no dating hotline that is absolutely free, you may try 888-MegaMates which gives you free features. You can set up a mailbox, record a public message, browse other caller's profiles, send messages, and accept Live Chat Invites for free. To call, dial 1-888-MEGAMATES (1-888- 634-2628).
At Your-free-dateline.com, all new callers get a 60 minute free sample. Call them at 712-560-8250.
Americashottestchatline.com, offers a free trial. Women call free day and night and men get 30 minutes free. To call, dial 1-702-932-5388
Tango Personals gives free trials to first-time callers who are 18 years of age or older. Try it here.
Alternatively, you can log on to an online dating site like Mingle2.com which claims to be 100% free with no credit cards needed.
When you sign up for one of the many online dating websites, you go through your collection of photos to find the perfect ones to upload to your profile. Now, science has proved that certain kinds of photos will help you attract more dates. Find out more at Business Insider.