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Give your customers a modern
cardholder experience  

We build and operate a white-label cardholder app and the middleware behind it, so card issuers and program managers can provide a stronger end-to-end service to their clients: faster launches, better UX, and an integration-ready foundation. 

The Problem Issuers Run Into

Card issuers and processors are expected to deliver “bank-grade” digital experiences, but building a cardholder app internally often means: 

  • long delivery cycles and constant backlog pressure 

  • fragmented integrations (KYC, notifications, loyalty, fraud tools, support chat, etc.) 

  • recurring maintenance across iOS/Android releases, security updates, and compliance changes 

  • inconsistent experiences across different clients and programs 

Our Solution

A cardholder app and middleware, delivered as a full lifecycle service

We provide a production-ready white-label app and the integration layer that connects it to your existing issuing and processing stack so you can roll it out across all your programs with a repeatable delivery model. 

Case Stady

Get the Full Case Study

See how Velmie helped Enfuce scale with confidence, transforming its platform into a growth engine for fintech innovation.

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What We Provide 

White-label cardholder app 

A modern, configurable app that you brand and deploy for each program, covering the core journeys cardholders expect: 
 

  • onboarding and secure access 

  • card and account overview 

  • transaction history and statements 

  • notifications and in-app communication 

  • self-service controls and settings  

Integration layer 

A middleware layer that: 
 

  • standardizes API contracts for your clients/programs 

  • connects to your processor/core/IAM and other systems 

  • makes it easier for your clients to add third-party services without redesigning the app each time 

  • supports versioning and controlled change as you expand features 

Compliance-ready patterns & security controls

The solution is built with issuer-grade expectations in mind: 
 

  • strong authentication flows (configurable to your IAM/SCA approach) 

  • role-based access and auditability for operational actions 

  • secure session handling and traffic controls 

  • logging/monitoring hooks aligned to enterprise operations 

Program rollout capability

We don’t deliver “one app once.” We set you up to deploy to multiple programs with: 
 

  • repeatable rollout playbooks 

  • program-specific configuration and branding 

  • integration templates and release governance 

  • a scalable process for onboarding new clients quickly 

Advantages

✓  Launch without the typical delivery drag

Give customers multi-currency balances with clear transaction history and downloadable statements.

✓  Reduce operational load

You avoid the cost of maintaining: 

  • mobile releases and store compliance 

  • evolving security expectations 

  • long-tail integration complexity per client/program 

✓  Stay integration-friendly

The middleware approach gives your clients a cleaner way to plug in additional services (KYC/KYB, rewards, fraud tools, support, analytics) while keeping the core app consistent.

Delivery Options

Connect custody, cards, and your existing fintech tooling 

Discovery & architecture mapping  

UX/UI and branding system

Go live + iterative expansion 

Middleware integration

QA, security review, release governance 

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Contact us

Offer a premium cardholder experience to every program you serve

Create a modern cardholder app and deliver it consistently across your client base

US

447 Broadway 2nd FL
10013 New York

UK


59 St Martin’s Lane, Suite 8
WC2N 4JS London

UAE

Level 3, Building C3 , DWTC, Sheikh Zayed Road,00000 Dubai

Lithuania

Gynėjų g. 14, Vilnius, 03107, Lithuania

Poland

Ul. Emilii Plater 53 Warsaw 00-113

Resources

Solutions

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Velmie®️ is a registered EU trademark and trading name of Rolinus UAB, which is a private limited liability company registered in Lithuania under its registration number 305684690. Rolinus UAB does not offer or provide banking services on its own behalf or for its affiliates and is not a bank, financial or payment institution. All company products, services, trademarks or trade names used on this website are the property of their respective owners and are used on this website for identification or information purposes only. 

© 2012 - 2026 by Velmie

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