Daily
For sending and receiving every day. Bring USDT in from your Binance account.
OB Wallet · USDT · Self-custody
Three wallets on one phone: daily, cold, company. Your money stays yours.
No email, no sign-up. Your keys are made and kept on your phone; we hold no keys and no funds.
Live on Google Play in 20 countries; an iPhone version is coming to the App Store.
USDT on Tron
No TRX? Send your USDT anyway.
On Tron, every USDT transfer needs TRX to pay the network fee. With no TRX, you can pay OB Wallet a service fee in USDT instead, and we cover the transfer's network cost. It is optional, and you see the fee before you confirm.
- No TRX? Pay OB Wallet's service fee in USDT (optional, paid)
- Have some TRX? Choose the reduced fee, also optional and paid: most of the time it costs less than the normal network fee
- USDT on Tron, Ethereum, Polygon, Solana and TON, each network shown separately
Three wallets
One for each job.
Cold
A separate wallet, with its own recovery phrase, for the savings you don't spend.
Company
Take payments for your business with OB Merchant: a payment address for every customer, a web panel and an API.
Protection
Against the most common USDT scams.
Look-alike addresses
Scammers make addresses that start and end like yours. OB Wallet hides their fake transfers and tells you when an address was built to look like one you have paid.
Frozen addresses
Before you send, OB Wallet checks whether the token's issuer has frozen the receiving address, and warns you.
Backup on 3 cards
Split your backup into 3 cards. Any 2 bring the wallet back; one alone shows nothing.
From Binance
Bring your USDT in from Binance, without copying an address.
Step 1Open your daily wallet and tap Receive.
Step 2Pick USDT and the network.
Step 3Tap "Bring in from Binance" and enter the amount (at least 5 USDT).
Step 4The Binance app opens with your wallet's address already filled in. Check it and confirm there.
Binance shows its own withdrawal fee before you confirm; OB Wallet charges nothing for this. You need a Binance account.
For businesses
Take USDT at your counter, straight into your own wallet.
OB Merchant is OB Wallet for businesses. The OB Merchant panel never holds a key: money only leaves from your own phone.
Learn more- A payment address for every customer, derived from your own wallet
- The OB Merchant panel for payments, refunds and daily reconciliation
- An API with signed webhooks for your own systems
Good to know
Self-custody, no small print.
You keep your recovery phrase. If you lose it, nobody can restore it for you, us included.
We hold no keys and no funds, but Tether, which issues USDT, can freeze the USDT held at an address. That is why OB Wallet warns you before you send to one.
We never message you first, and we never ask for your recovery phrase, your PIN or your backup cards.