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SaaS & MVP Development · Financial services

Cross-platform mobile MVP for a regional fintech

An iOS and Android app with biometric login, transaction history and push notifications, delivered on a 12-week runway.

Platforms
iOS + Android
Store review
Approved first time
Users in month one
2,400+

The challenge

Where the client started

The client needed approval on both app stores under strict security requirements, with a fixed launch date and a single budget for two platforms.

Our approach

How we tackled it

  1. 01

    Security first

    JWT authentication, encrypted local storage and biometric login were designed in from day one.

  2. 02

    One codebase

    React Native delivered both platforms from shared code, halving build effort.

  3. 03

    Release readiness

    A full QA cycle on real devices preceded store submission.

The solution

What we delivered

A React Native app with a Node.js API on AWS, encrypted storage, biometric authentication and push notifications.

  • React Native
  • Node.js
  • MongoDB
  • AWS

The results

What changed

Platforms
iOS + Android
Store review
Approved first time
Users in month one
2,400+

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