Use APKPure App
Get Kasin Referral old version APK for Android
Ứng dụng này được sử dụng để lưu trữ Người dùng giới thiệu và khuyến khích
There is no signup option openly. System provide the login details to user i.e. only authorized can access application and refer to other user then he will get incentive as referral bonus. As well as user earn 500 incentive points he may transfer points to bank