In the aftermath of Typhoon Haiyan (Yolanda), the storm that razed several areas in the Visayas, Viber urges Filipino users to call their families and let them know how they’re holding up by opening a temporary service which allows them to call non-Viber numbers outside the Philippines for free.
To call someone using the service, users can select a contact in Viber and tap any of the numbers listed next to “Viber Out”.
Supported destinations
Landline and Mobile (all numbers):
USA & Canada
UK
China
Hong Kong
India
Indonesia
Korea
Malaysia
Singapore
Thailand
Landline Only (no mobile phones):
Argentina
Australia
Brazil
Croatia
Cyprus
Denmark
France
Germany
Greece
Hungary
Ireland
Israel
Italy
Lithuania
Luxembourg
Malta
Mexico
Netherlands
New Zealand
Norway
Peru
Poland
Portugal
Romania
Russia
Spain
Sweden
Switzerland
Venezuela
Source: Viber