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Cube HealthMove, Steps and Exercise ringsA Cubeline is 11 digits that people call, message and pay. It signs you in everywhere and it is recorded on Cube Chain, so anyone can check it is really you.
A demonstration. Numbers drawn here are examples, not reserved; your real Cubeline is drawn when you sign up.
The first two digits tell you the kind of line. The other nine are yours. Together they are a name on Cube Chain that points to everything people need to reach you.
Money sent to the number lands in your wallet. You never copy or type a long wallet address.
Chats and calls are encrypted to this key, so only your devices can open them.
The name people see when you call, like @amaka. It is a label, never a way to look you up.
Share your Cubeline once. It works for calls, chats, payments and sign-in, on every device you use.
Voice and video calls to any Cubeline, end to end encrypted and relayed so your IP address stays private.
Chats, groups, files and status updates. A new chat starts from the number, never from a directory.
Your Cubeline is your wallet. Naira sent to the number lands with you, settled on Cube Chain.
The same line signs you into Cube App, AppHub and, on a CubeOS phone, the phone itself.
People reach you by your 11 digits. Nobody can look you up by name to start a chat.
Your line, your chats and your backup come back on a new phone with your 13-word private key.
Both lines live on the same network and reach each other. The difference is where you use them.
Comes with Cube App, on the phone or computer you already have.
09 052 027 021Comes with a CubeOS phone and is set up the moment you switch it on.
28 767 087 340A 09 line can call, message and pay a 28 line, and the other way round.
Sign up in Cube App, or on a CubeOS phone during setup. Every step ends with a little celebration.
There is no account desk that can hand your line to someone else. Your private key is the proof, and you are the only one who has it.
Shown once when you sign up, checked with a short quiz, and asked for again only on a new phone. Copy it, write it down or keep its QR code somewhere safe.
Anyone with these words can take over your line, and nobody, not even Egoras, can restore it without them.
Sign in with your Cubeline and password, then enter your 13 words once. Typed or scanned from the QR code.
Your Cubeline plus your private key sets a new one, and signs out every other device.
Settings → Security → Log Out. The phone forgets your key until you enter it again.
Encrypted with your key before it leaves the phone, and backed up daily on Wi-Fi while charging.
A Cubeline shares as little as possible. People need your number to reach you, and calls prove who is on the other end.
There is no name search. Only people you give your Cubeline to can start a chat with you.
On a CubeOS phone, an unknown caller is marked "Not in your contacts", with Block one tap away.
Before a CubeOS phone shows a caller's Cubeline, it checks the line really belongs to them. Only verified 28 lines get the crown.
Cube Chain is EVM compatible (chain ID 28282). A Cubeline is a name: hash it, ask the registry for its resolver, then read the address.
resolve-cubeline.js// Developers: Cube Chain speaks Ethereum import { JsonRpcProvider, namehash } from "ethers"; const chain = new JsonRpcProvider(RPC_URL, 28282); const node = namehash("28767087340.cubeline"); // registry → resolver → addr(node)
Your number, your key and your privacy, explained.
An 11-digit number that is your phone line, your login and your wallet at the same time. It is recorded on Cube Chain as a name that points to your wallet and your messaging key.
CubelineYes. A 09 line comes free with Cube App. Elite lines that start with 28 come with CubeOS phones.
CubelineYou spin for it. Spin as many times as you like and keep the one you want; it is held for you while you finish signing up.
CubelineThirteen words that prove the Cubeline is yours. They are shown once at sign up, followed by a short quiz. Keep them offline; anyone with them can take over the line.
SecurityEnter your Cubeline and your private key, then choose a new password. Every other signed-in device is signed out.
SecurityOn the new phone, sign in with your Cubeline and password and enter your 13 words once. Cubeline Backup then brings back your contacts, call log, chats, photos, music and videos.
SecurityNo. Only your private key can prove the line is yours, so keep it somewhere safe.
SecurityNo. New chats start from the 11-digit number, so only people you give your Cubeline to can reach you.
PrivacyOn a CubeOS phone the call arrives as a request marked "Not in your contacts", with Block one tap away.
PrivacyNo. Your Cubeline works over the internet in any country, with no roaming, and is tied to your private key, not to a SIM or an email account. Calls and messages travel over CubeNet, the private onion network.
PrivacyNo questions match. Try another word, or write to support@egoras.com.
Start free with Cube App today. Move to a CubeOS phone whenever you want the whole system, and an Elite 28 line with it.
Free to download · Cube App Desktop for Windows, macOS and Linux
