ETH
BTC
TRX TRX
SOL
BSC
ETH · BTC · TRX · SOL · BSC · Self-Custody · On-Device Keys

QNTMEX
WALLET

A self-custody multi-chain wallet — supporting Ethereum, Bitcoin, Tron, Solana, and BNB Smart Chain. No sign-up. No custody of funds. Your keys, your assets — always.

Download Android
Non-Custodial
Privacy Respecting
0% Hidden Fees
On-Chain Swaps
Privacy First

We collect nothing.
Zero data. Total privacy.

QNTMEX Wallet is built on a single principle: your financial life is none of our business.

No Account Required

No email. No phone number. No identity verification. Open the app and you are ready — no sign-up, no onboarding form. Set up in 60 seconds.

Zero Data Collection

We do not collect, store, or transmit any personal data. No analytics, no tracking, no user profiling. Your activity stays entirely on your device.

Keys Never Leave Your Device

Your private keys are generated locally and never transmitted to any server. Not even QNTMEX can access your wallet. You are the only custodian.

Full control.
Zero compromise.

Your private keys are generated and stored exclusively on your device. QNTMEX never sees, holds, or accesses your assets — not even temporarily.

Private keys generated on-device, never transmitted
Seed phrase backup — import on any device
No account registration or personal data required
ETH, BTC, TRX, SOL, BSC — 5 chains supported natively
Download Android
Total Portfolio Value
$18,857.00
ETH · BTC · TRX · SOL · BSC · On-device keys
0x3f4c...9a2e
Ethereum
3.24 ETH
3.24 ETH
$9,842
Bitcoin
0.045 BTC
0.045 BTC
$4,140
Tron
8,500 TRX
8,500 TRX
$1,275
Solana
12.8 SOL
12.8 SOL
$1,920
BNB Smart Chain
12.5 BNB
12.5 BNB
$1,680
Multi-Chain

Five networks.
One wallet.

QNTMEX Wallet supports five major blockchain networks — all from a single self-custody app with no account required.

Ethereum
Bitcoin
TRX
Tron
Solana
BNB Smart Chain
Features

Four functions.
Zero friction.

01

Self-Custody

Keys generated and stored on your device. No server, no cloud, no third party. You are the sole custodian of your assets.

02

Send & Receive

Generate addresses, track transfers, and manage real-time status — all with clear confirmations before every action.

03

Portfolio View

All token balances in one clean layout. Designed for everyday use — not developers navigating raw blockchain explorers.

04

Built-In Token Swaps

Swap within the app using on-chain DEX routing — no redirects, no external dApps. Full cost breakdown shown before you confirm.

Non-Custodial Software

QNTMEX Wallet is non-custodial software

QNTMEX Wallet is software, not a financial service. Your keys are generated and stored on your device, we never hold, control or administer your funds or crypto-assets, and no third party can move them. See About for the group's registered companies.

All Chains · New Feature

Send to a username,
not an address.

QNTMEX Wallet replaces complex wallet addresses with simple usernames — across every supported chain. ETH, BTC, SOL, TRX, BNB. No copy-paste errors, no address lookup, no mistakes. Just type a name and send.

Works Across All 5 Chains
One username resolves to your address on ETH, BTC, SOL, TRX and BNB. Send and receive on any chain with the same handle.
No Address Errors
Wrong address = lost funds. Usernames eliminate that risk entirely. The wallet resolves the correct on-chain address automatically.
USDT & USDC Stablecoins
Send stablecoins by username on any supported chain. Non-custodial throughout — your keys never leave your device.
Get the Wallet ↗
Send Crypto
ETH
BTC
SOL
TRX
Amount
500.00
USDT
To
Q
@qntmex
Resolved · ETH · 0x3f...a92d
Network fee ~$0.80
All Chains · Gasless

Send without holding
the gas token.

Every blockchain charges a network fee — gas — and it has to be paid in that chain's own coin. To send USDT on Tron you also need TRX sitting in the same wallet; to send it on Ethereum you need ETH. Run out, and your stablecoins are stuck even though the balance is right there.

Gasless transactions remove that requirement. A fee sponsor pays the network fee on your behalf, and the cost is settled out of the tokens you are already sending — so a wallet holding nothing but USDT can still send USDT.

No Native Coin Needed
Hold only USDT or USDC and still send it. No topping up with TRX, ETH or BNB first, and no failed transaction because the gas balance ran dry.
One Toggle On The Send Screen
Switch gasless on and the wallet routes the transfer through the fee sponsor. Switch it off and you pay network gas yourself, exactly as before. Nothing else about the send changes.
Priced Before You Confirm
The sponsor's charge — the Gas Rent Fee — is shown on the send screen alongside the network fee, before you sign. No hidden spread and no surprise deduction after the fact.
Still Fully Non-Custodial
The sponsor covers the fee — it never takes control of your funds. You sign every transfer on your own device, and your keys never leave it.
Send USDT
TRC-20
Amount
250.00
USDT
Gasless
TRX balance: 0.00
Fee sponsored · paid in USDT
Network fee ~$1.30
Gas Rent Fee · 15% ~$0.20

Your keys.
Your assets. Your rules.

Download QNTMEX WALLET today — no account required, self-custodial. Take full control in under two minutes.

Download Android