A Quantus wallet that keeps your keys on your device

What non-custodial means

You hold the keys. Your seed and private keys are encrypted with your password in your browser and stay on your device. We cannot see them, move your QTC or reset your password. That also means your seed backup is the only way to recover your accounts.

What you can do with Qkeep

• Send and receive QTC with an address or a QR code, and see the fee before you confirm.
• Keep several seeds and accounts in one wallet, and copy any address from the account list.
• See the price: your balance in USD and the price of 1 QTC with its 24-hour change.
• Unlock with Face ID or Touch ID on devices that support passkeys.
• Send privately from Encrypted Accounts, with the proof built on your device.
• Follow each transfer until it is final, with a live countdown.

Web wallet, home screen or Chrome

The web wallet works in any modern browser. On iPhone or Android you can add it to your home screen and open it like an app. On a computer you can also use the Qkeep extension for Chrome. Each place keeps its own encrypted wallet, so restore your seed wherever you want to use it.

How it protects you

• Transfers are signed with ML-DSA (FIPS 204) inside the wallet. Read how post-quantum signatures work.
• The wallet locks after five minutes of inactivity and when it has been in the background for five minutes; screens that show a seed lock at once.
• There are no ads, no tracking and no analytics code.