The friend has to sign up for a cell phone contract using the invitation link provided. After 2 weeks the Educoins will be granted, which can be used for vouchers for Amazon, Zalando, Netflix & Co, additional sale for edu-products or pay your cell phone contract.
You and anyone you successfully refer to Cityfone can both receive a $50 credit towards your wireless service fee. You can have up to 6 referral credits within a calendar year. Start referring a friend today, the more you refer, the more you earn!