Nimses Help Center
How to invite friends with the help of invite-code
To invite friends you need to tap on in your profile or find the corresponding field in the Settings field. Copy your invite-code and give it to someone you know, or share it as a link by tapping on . For each user registered through your invitation you get 4320 nims, and the user you invited gets 1440 nims.
Make sure that VPN is turned off on your device, otherwise the invite-code may appear incorrectly of not appear at all.