Mobile App Development (iOS, Android, Cross-Platform)
At CQUBE Solutions, we specialize in crafting high-performance mobile applications that deliver seamless user experiences, strong security, and scalable functionality across iOS, Android, and cross-platform environments. Whether you're building a consumer-facing app, enterprise mobility solution, or fintech platform, we bring together deep technical expertise and user-centric design to bring your vision to life.

Our Mobile App Development Offerings
We build fast, intuitive, and scalable apps using Swift and Objective-C, optimized for iPhones and iPads with full App Store compliance and Apple’s security guidelines.
We create robust, flexible apps using Kotlin and Java, designed for compatibility across a wide range of Android devices and OS versions.
With frameworks like Flutter and React Native, we deliver apps that offer native performance and shared codebases—reducing time-to-market and development costs.
- App Design & UI/UX
- API & Backend Integration
- Cloud Sync & Push Notifications
- Payment Gateway Integration
- Security & Compliance (incl. PCI DSS, GDPR)
- Ongoing Maintenance & Support
Case Study: Mobile Banking App for a Mid-Sized Financial Institution
Client Overview
A mid-sized banking and financial services provider based in the U.S., offering savings, loans, and investment products to a rapidly growing digital customer base. The client needed a secure, user-friendly mobile banking app to improve digital engagement, reduce in-branch traffic, and enable anytime, anywhere banking.
The Challenge
- Outdated mobile experience with limited features
- High drop-off rates during login and transactions
- No support for biometric authentication or real-time notifications
- Complex backend system integration
- Need for multi-layered security and compliance with banking regulations
Our Solution
CQUBE Solutions developed a fully customized cross-platform mobile app using Flutter, designed for both Android and iOS users with a modern, intuitive UI.
Key Features Implemented
Biometric (Face ID/Fingerprint) & multi-factor authentication
Real-time balance, statements, and transaction history
Within bank and interbank transfers with instant confirmation
Utility payments, credit card bills, and mobile recharges
Real-time alerts for transactions and security events
AI-based support for quick issue resolution
For customer support and app analytics
Technologies Used
- Frontend: Flutter
- Backend: .NET Core, REST APIs
- Security: OAuth 2.0, End-to-End Encryption, PCI-DSS compliance
- DevOps: Firebase, Azure CI/CD
- Database: SQL Server, Firebase Cloud Messaging
Results & Impact
- 60% increase in mobile user adoption within 3 months
- 30% reduction in branch traffic due to digital self-service
- High App Store Ratings: 4.8★ average on both iOS and Android
- Improved Security: Zero major breaches reported post-launch
- Enhanced customer satisfaction with faster, intuitive digital experiences
Cqube Solutions delivered a secure, sleek, and scalable banking app that transformed our digital presence. Their cross-platform approach saved us time and resources without compromising on performance