Free adult phone numbers
This service offered by Freedom Pop allows only 500 texts and 200 minutes of call time for communicating with people who don't have the app (unlimited for those that do), but it renews every month for free.
You can access the settings in the app to see how many you have remaining.
Imagine a Dating App that requires no download and no installation!
Yes, you really can make free phone calls using the internet!You buy minutes, though, which would enable calls to such devices.