I can write a whole thing about stuff but its a very simple concept
- Sign up to this website called cash4minutes
http://bit.ly/2mRJNhf (please use ref so I get a little kickback)
(non-ref: https://cash4minutes.com)
2.give them your phone number so they know its your account they have to pay (VERY IMPORTANT) its the menu tab called "my phones" you can add multiple - select your country
4.Call for $$$
$/min offers from 0.0013$/min upto 0,12$/min depending on the time, location and country of the call!
Current countries supported as of 28 april 2017:

Afghanistan
 Albania
 Algeria
 Angola
 Anguilla
 Argentina
 Armenia
 Aruba
 Austria
 Azerbaijan
 Bahrain
 Barbados
 Belarus
 Belgium
 Benin
 Bosnia and Herzegovina
 Botswana
 Brazil
 Bulgaria
 Burkina Faso
 Burundi
 Cameroon
 Cayman Islands
 Central African Republic
 Chad
 Chile
 Comoros
 Congo
 Congo, the Democratic Republic of the
 Cook Islands
 Croatia
 Cuba
 Curaçao
 Cyprus
 Dominica
 Ecuador
 Equatorial Guinea
 Eritrea
 Estonia
 Falkland Islands (Malvinas)
 Finland
 France
 Gabon
 Gambia
 Georgia
 Ghana
 Greece
 Greenland
 Grenada
 Guatemala
 Guinea
 Guinea-Bissau
 Haiti
 Ireland, Republic Of
 Italy
 Ivory Coast
 Jersey
 Kazakhstan
 Kiribati
 Kyrgyzstan
 Latvia
 Lesotho
 Liberia
 Libya
 Lithuania
 Macedonia, the former Yugoslav Republic of
 Madagascar
 Malawi
 Maldives
 Mali
 Marshall Islands
 Mauritania
 Moldova
 Montenegro
 Morocco
 Mozambique
 Myanmar
 Nauru
 Nicaragua
 Niger
 Nigeria
 Niue
 Norfolk Island
 North Korea
 Oman
 Papua New Guinea
 Peru
 Poland
 Romania
 Russia
 Saint Helena, Ascension and Tristan da Cunha
 Saint Vincent and the Grenadines
 Samoa
 Sao Tome and Principe
 Senegal
 Serbia
 Seychelles
 Sierra Leone
 Slovenia
 Solomon Islands
 Somalia
 South Sudan
Spain
 Sudan
 Suriname
 Switzerland
 Syrian Arab Republic
 Tajikistan
 Tanzania
 Timor-Leste
 Togo
 Tokelau
 Tonga
 Trinidad and Tobago
 Tunisia
 Turkey
 Turkmenistan
 Tuvalu
 Uganda
 Ukraine
 United Kingdom
 Vanuatu
 Venezuela, Bolivarian Republic of
 Vietnam
 Yemen
 Zambia
 Zimbabwe
They offer bank transfer, bitcoin, litecoin, amazon voucher (UK) as payment method and even more.