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📱 Android App Development

Custom Android Apps for Fintech & Payments

ZuelPay builds custom Android applications for fintech, payment portals, recharge platforms, B2C wallets and B2B enterprise tools — loaded with ZuelPay API integrations, white-label ready and built with the latest mobile tech stack.

ZuelPay Android Development

Apps Built for the India Fintech Market

ZuelPay develops ideal Android applications loaded with user-friendly features to boost your business with the latest market technology and optimal cost. We create apps with a deep understanding of fintech requirements, regulatory compliance and the India mobile market.

Our Android app development services are built around the specific business demands of clients — be it a customer-facing payment wallet, a B2B recharge portal, an agent management app or a white-label fintech super-app.

We use an agile development strategy — clients remain closely involved at every stage, from requirement gathering to UI/UX design to development, testing, QA and final deployment on the Google Play Store.

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50+
Apps delivered
4.8★
Average Play Store
API
ZuelPay integrated
6 wks
Avg. delivery time
App Types We Build

Fintech Apps Built for Every Purpose

📱

Recharge & Bill Payment App

Full-featured Android app with mobile recharge, DTH, BBPS bill payments, metro card top-up and FASTag recharge — integrated with ZuelPay APIs out of the box.

💳

Digital Wallet & Payment App

UPI-enabled wallet app with QR scanner, money transfer, bill payments, P2P transfers and virtual card — PCI DSS compliant architecture.

🏷️

White-Label Fintech App

Fully branded payment app under your business name — same features as ZuelPay platform, fully customised with your logo, colours and domain.

👤

Agent / Retailer App

B2B app for field agents — commission tracking, customer recharge, wallet management, downline hierarchy and daily transaction reports.

🏦

AEPS & Micro-ATM App

Aadhaar-enabled payment system app for business correspondents — cash withdrawal, balance inquiry and mini-statement via biometric authentication.

🌐

Travel & Booking App

Flight, bus and hotel booking app integrated with ZuelPay Travel APIs — search, book, manage itineraries and payments in one place.

Technology Stack

Built with Modern Technologies

Native Android (Kotlin / Java) Flutter (Cross-platform) React Native Retrofit & OkHttp Jetpack Compose UI Firebase (Auth, FCM, Crashlytics) Room Database (SQLite) Dagger / Hilt DI MVVM Architecture Coroutines & Flow ZuelPay REST APIs UPI SDK / NPCI Integration UIDAI Aadhaar SDK Google Play Store Deployment
Development Process

How We Build Your App

🎯

1. Discover & Plan

Collect and analyse client requirements at every stage. Understand business model, target users, regulatory needs and technical prerequisites. Delivery estimate provided.

🎨

2. UI/UX Design

First impression is the last impression. Design intuitive, visually appealing UI in Figma. Separate screens for every user flow with responsive layouts for all Android screen sizes.

⚙️

3. Development

Agile sprints — working modules delivered every 2 weeks. MVVM architecture, clean code, unit tests. API integration with ZuelPay backend or custom backend as needed.

🧪

4. Testing & QA

Rigorous testing across multiple Android devices, OS versions and screen sizes. Functional, performance, security and payment flow testing. UAT with client before release.

🚀

5. Launch & Deploy

Google Play Store submission with all required assets, privacy policy and metadata. Staged rollout available. Post-launch monitoring and crash reporting via Firebase Crashlytics.

🔧

6. Support & Updates

Ongoing maintenance, bug fixes and regular updates for new Android OS versions, API changes and ZuelPay platform updates. Dedicated support channel for your team.

Platform & API Stack

APIs We Integrate in Your App

Build Your Fintech Android App with ZuelPay

Native, Flutter or React Native — we deliver feature-rich, production-ready apps with full API integration.