The popular promotion is back!
When a new or existing customer recommends a new customer, both get the “Plus” package for free for the first 30 days.
To activate the promotion, send an SMS with the text “DOPORUCUJI(space)9-digit number of new OpenCall customer to 999348
(sample SMS: “DOPORUCUJI” 012345678).
The number of recommended customers is unlimited. Get unlimited calling in the OpenCall network! Offer is valid until 30. 9. 2020.