Digital wallet app development with KYC, ledger and payouts
Launch a branded wallet for payments, transfers and rewards, with tiered KYC, an auditable ledger and AML monitoring built to support the rules in your market.
Our digital wallet app development service is for fintech startups, banks, telecom operators, retailers and marketplaces that want a wallet of their own. Customers add money, pay merchants, send funds to friends and earn rewards, while your team gets the ledger, compliance tools and reports to run it responsibly.
Money products leave no room for shortcuts, so fintech app development starts with the ledger. Every balance change is recorded as balanced double entries, onboarding follows tiered KYC, and transactions pass through monitoring rules, leaving the platform ready for the audits that come with holding customer funds.
We provide the technology, while the regulatory license stays with you or your banking partner. Most markets require a wallet operator to be authorized or to partner with a licensed bank or provider, and we build the workflows that support those obligations.
Everything you need to run it
Customer wallet app
A mobile wallet app for Android and iOS where users complete KYC, add money, pay by QR code, send and request money, pay bills, manage cards and see every transaction with clear receipts.
Merchant app
Merchants accept wallet payments through static or dynamic QR codes, issue payment links, process refunds, view settlements and download daily statements for their accounts team.
Compliance console
Your compliance team reviews KYC submissions, screening hits and transaction alerts, manages limits for each KYC tier, freezes accounts when needed and records every decision in an audit trail.
Finance back office
Finance staff reconcile the ledger against bank and gateway settlements every day, manage fees and commissions, handle chargebacks and export reports for management, auditors and regulators.
Features that do the heavy lifting
Tiered KYC onboarding
Users start on a basic tier and upgrade by uploading identity documents and passing a selfie liveness check through your chosen KYC provider, with video KYC where your rules require it.
Double-entry ledger
Every top-up, transfer, fee and refund posts balanced debit and credit entries, giving you an append-only, auditable record and balances you can reconcile to the cent.
Add money and withdraw
Customers top up by card, bank transfer or UPI and withdraw to their bank account, through payment partners such as Stripe and Razorpay or your sponsor bank's APIs.
P2P transfers and requests
Users send money by phone number, QR code or username, split bills and request payments, with limits and risk checks applied in real time, the core of any P2P payment app.
QR payments for merchants
Merchants display static or dynamic QR codes and receive instant confirmations, while the platform settles their balances on the schedule and fees you define.
Bill payments and top-ups
Connect bill payment and mobile recharge aggregators so customers pay utilities, phone plans and subscriptions from their wallet balance and earn rewards for doing it.
Virtual and physical cards
Issue virtual and physical cards linked to the wallet through a card-issuing partner, with instant freeze, spending controls and tokenized card data that stays off your servers.
AML monitoring
Screen users against sanctions and PEP lists through your screening provider, run rules for velocity, thresholds and unusual patterns, and manage alerts and suspicious activity reports in one case queue.
Security controls
Device binding, biometric login, transaction PINs, OTP step-up checks and encryption at rest and in transit protect accounts, and every admin action is logged.
Multi-currency and rewards
Hold balances in several currencies with FX conversion at rates you set, and run cashback, referral and loyalty campaigns that post to the ledger like any other transaction.
Business benefits
Built for audits
Ledger entries, KYC decisions and alert reviews are stored with timestamps and user IDs, so audits, partner bank reviews and regulator questions can be answered straight from the system.
Faster route to market
Starting from a working wallet core makes payment app development faster, so your team spends its time on partnerships, licensing and customer acquisition instead of rebuilding ledgers.
Revenue from every flow
Configure fees on transfers, withdrawals, merchant payments and FX, plus card interchange where your partner shares it, all tracked per transaction for clear margin reporting.
Partner-friendly architecture
Clean APIs and modular integrations let you add or switch banks, KYC vendors and payment gateways without rewriting the app, which matters as your partner list changes.
Three ways to launch
From demo to launch
Built on a modern stack
Related solutions
Services that go with it
Digital Wallet & Payments App: FAQ
How much does digital wallet app development cost?
A custom e-wallet app development project typically costs $30,000 to $100,000 or more, because ledgers, KYC, AML monitoring, security and partner integrations all need careful engineering and testing. The number of payment methods, cards, currencies and markets drives the final figure. Launching on our ready wallet platform costs less and takes less time. We price the build as a fixed quote after reviewing your partners in a free consultation.
Do I need a license to launch a digital wallet?
Usually, yes. Depending on the country, a wallet operator needs authorization, such as RBI approval as a prepaid payment instrument issuer in India, an e-money license in the UK or EU, or money transmitter licenses in US states, or a partnership with a bank or provider that holds one. ZedBlu provides the software and does not supply licenses. Your legal advisors confirm the route, and we build to support its requirements.
How do you handle KYC and AML?
We build tiered KYC that connects to identity verification providers for document checks, selfie liveness and, where required, video KYC. AML tools screen users against sanctions and PEP lists, monitor transactions with configurable rules, and route alerts to a case queue with suspicious activity reporting. The workflows are built to support your regulator's requirements, and your compliance officer sets the thresholds.
Can you build UPI payments into the wallet?
Yes, for India. UPI app development needs a sponsor bank acting as payment service provider and NPCI approval for third-party apps, which you obtain with your bank partner. We build the app flows, integrate the bank's UPI APIs, and handle QR scanning, collect requests, mandates and transaction status. Outside India we connect the instant payment rails your bank offers.
How secure is the wallet platform?
Security is layered: encrypted data, device binding, biometric and PIN authentication, OTP step-up for risky actions, rate limits and fraud rules, plus role-based admin access with audit logs. Card data is tokenized by your payment partner to reduce PCI DSS scope. Before launch, the platform goes through vulnerability assessment and penetration testing, repeated after every major release.
What is the typical timeline for a wallet launch?
Technology setup on our ready platform typically takes six to twelve weeks, including partner integrations, security testing and a pilot. Custom builds usually take five to nine months. In practice, licensing approvals and bank partnerships often take longer than the software, so we recommend starting those conversations alongside the build.
See it live.
Book a free demo.
We'll walk you through the platform with your own use case and show exactly how it would look with your brand.