Cullian is a VoIP and instant messaging application that allows users to make voice calls to fixed lines and mobile phone numbers at very low rates, with very low data usage as well as free app-to-app (Cullian-to-Cullian) calls.
Whether it is sending or receiving a variety of media: text, photos, videos, and documents, as well as voice calls; Cullian connects users around the world with each other… they will only need to have an active internet connection via Wi-Fi or mobile data to use it.
Users will need to have bought Cullian credit to make calls to fixed and mobile numbers. Cullian accepts several payment methods, including CASHU.
If you use CASHU to buy Cullian credit, you will get a 7% discount, along with $0.50 free credit as a welcome package.