First thing to do is to sign up.
If signing up is successful you can get into your page where you’ll see the instruction how to get down the API ‘Locate positions of other people'.
On your private page you can see the download buttons of all the API including the instruction how to work with them..
Be convinced that you can define IP of your own smartphone or tablet and desktop devices below on this website.
Try to define IP of your own smartphone or the other tablet and desktop devices.
Price of creating of all the websites kinds is by agreement.
Because of spam the SMS should have subject: "About IP def.". Otherwise it will be deleted