DnrCodex Logo
Contact Us
Portfolio / Mobile App

FinTech Mobile Banking App

A secure, biometric-enabled mobile banking and payment app with dynamic spending analytics.

Client PayWise Financial
Timeline 8 Months
Category Mobile App
Industry Role Engineering Partner
Web Application Showcase
https://app.dnrcodex.com/fintech-mobile-banking-app
Web View
FinTech Mobile Banking App Web View 1 FinTech Mobile Banking App Web View 2 FinTech Mobile Banking App Web View 3 FinTech Mobile Banking App Web View 4
Mobile App View
FinTech Mobile Banking App Mobile View 1 FinTech Mobile Banking App Mobile View 2 FinTech Mobile Banking App Mobile View 3
Technical Specifications & System Overview
ENTERPRISE STABLE

Web Application Platform

Desktop & Browser Portal
  • System Name: FinTech Mobile Banking App Web Edition
  • Version: v2.4.0 (Production Stable)
  • Theme & Palette: Dark Titanium (#09090b) + Emerald (#10b981) Accents
  • Core Tech Stack: React.js, Next.js, Laravel 11 REST API, Tailwind CSS
  • Web Features: Real-time Analytics Dashboard, High-speed SSR, Role-based Access

Mobile Application Suite

iOS & Android App
  • System Name: FinTech Mobile Banking App Mobile Companion
  • Version: v2.1.0 (App Store & Play Store)
  • Theme & Consistency: Synchronized Dark Mode Theme with Haptic Feedback
  • Core Tech Stack: Flutter 3.x, Dart, Biometric SDK, Firebase Push API
  • Mobile Features: FaceID/TouchID Login, Push Notifications, Offline Data Sync

System Architecture & Dual-Platform Overview

A secure, biometric-enabled mobile banking and payment app with dynamic spending analytics. Both web and mobile applications share a central cloud backend API infrastructure ensuring real-time data synchronization, enterprise-level security, and responsive UI performance across all screen resolutions.

The Challenge

Integrating biological security controls and delivering instant transaction data on weak mobile connections without drain on device battery.

Our Solution

We built a cross-platform Flutter application using local encrypted SQLite caches for instant offline sync, utilizing Node.js microservices for processing backend transactions.

The Outcome

Shipped to iOS and Android app stores with 4.9-star ratings, enabling biometric login, instant transfers, and offline balance checks.

Portfolio

Other Case Studies