Every Phone comes with a Cube Line pre-activated. It's your universal identity for free calls, messages and instant payments across the entire Cube ecosystem.
Get Your Cube LineThe Basics
Cube Line is your unique digital identity within the Cube ecosystem — your phone number, wallet address and social identity, all rolled into one.
Unlike traditional numbers tied to expensive carrier plans, your Cube Line gives you unlimited free communication with anyone on the Cube network. Plus, it doubles as your payment identity for instant, fee-free transfers.
Cube Line is packed with features designed to keep you connected without any costs.
Unlimited voice and video calls to any Cube Line user worldwide. Crystal-clear quality, zero charges.
Send unlimited texts, images, voice notes and files. Stay connected without spending a dime.
Send and receive money instantly using your Cube Line. Fast, secure and completely fee-free.
Create group chats with up to 500 members. Share moments with friends, family and communities.
HD video calling with up to 10 participants. Perfect for family gatherings and team meetings.
All your communications are protected with hardware-grade encryption. Your privacy comes first.
Whether you're staying in touch with loved ones or running a business, Cube Line adapts to your needs.
Stay connected with friends and family worldwide without worrying about call charges or data costs.
Conduct business communications and payments seamlessly with zero transaction fees.
Build and engage with your community while receiving payments directly from supporters.
See how Cube Line compares to traditional communication services.
Getting started is simple — it comes pre-activated on every Phone.
Purchase your Phone — it comes with Cube Line pre-activated.
A quick verification process secures your Cube Line.
Call, message and pay — all for free.
Get your Phone today and unlock your Cube Line for unlimited free calls, messages and payments.
Buy Phone