Please note that User ID is only able to use on two devices. Once the user has logged in the 1st two devices successfully, system will auto tag the user ID with the 1st two devices. In order to Log in on 3rd device, user may need to contact admin to untag the User Id from one of the device. After that, user will be allowed to log in on 3rd device.
(a)Android User can apply promo code directly in mobile app during purchase.
(b)IOS User, you may proceed to our website www.zeero-s.com, Menu-> Magazine Store -> Log in with your User ID and purchase with promo code.You may view it in mobile app once purchased.