About OtherPay Duo
The OtherPay Duo App gives you complete control over your Duo Card — a next-generation payment solution designed for ultimate security, privacy, and convenience.
Public Area – Manage Your Everyday Finances
Access your account securely by logging in and using biometric authentication. Instantly view your account balance, recent transactions, and card activity in real time. Easily add money, manage notifications and settings, and stay in full control of your financial world from one simple, intuitive dashboard.
Private Area – Tap to Unlock Your Duo Experience
For advanced functions, simply tap your paired Duo Card against your mobile phone to enter the private area. This powerful layer of security ensures that only you can activate or authorise transactions.
From here, you can:
Enable your card for point-of-sale (POS) payments
Authorise online transactions
Send or receive eCash securely between Duo users
Your card remains locked and invisible to payment networks until you choose to turn it on — putting you in control of every transaction.
Smarter, Safer, Simpler
The OtherPay Duo App redefines card security by merging biometric and physical authentication. It’s not just another banking app — it’s your personal digital vault for everyday payments, designed for peace of mind and total financial freedom.
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