NL Opwaardeerkaarten - White Calling beltegoed opwaarderen

Download the APP

Click on Add Credit

Click on By Voucher

www.whitecalling.com/app

To make calls direct:
Local Access Free: 0800 020 1969
Local Access: 0202 620 474
Call Back: 0202 620 475
Customer Service: 0208 085 287 / 0202 620 842.