Cross Platform Mobile App Development

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About this service

Summary

As part of my Cross-Platform Mobile Application Development service, I provide complete solutions for building high-performance apps on both iOS and Android using React Native, Flutter, or Java. I handle everything from UI/UX design and API integration with Node.js or Flask to database setup with MongoDB, DynamoDB, or MySQL, ensuring a smooth, scalable, and secure app experience from start to finish.

What's included

  • Cross Platform Mobile Application

    Project Kickoff and Requirement Gathering Initial Consultation: Define the project scope by understanding the client’s requirements, target audience, and desired app features. Technical Analysis: Evaluate the tech stack (React Native, Flutter, Java) for cross-platform compatibility. Documentation: Prepare detailed technical documentation including system architecture, feature list, and wireframes. Post-Launch Support & Maintenance Bug Fixes & Updates: Address issues and continuously improve the app with updates based on user feedback. Performance Monitoring: Monitor app performance using tools like Firebase and Sentry, providing regular optimizations. App Scaling: Support app scaling with database and server optimizations as user traffic grows.

  • UI/UX Design and Frontend Development

    UI/UX Design Wireframing & Prototyping: Develop wireframes and high-fidelity prototypes to visualize the app across platforms. Design Consistency: Maintain a consistent UI/UX design across iOS and Android, ensuring brand alignment and intuitive user flow. Client Review & Approval: Present designs for feedback and incorporate changes as needed. Cross-Platform Development Frontend Development: Build responsive, high-performance apps using React Native, Flutter, or Java based on client needs. Ensure cross-platform optimization and implement efficient state management with solutions like Redux or Bloc. Integrate third-party libraries, SDKs, and APIs for features such as payments, notifications, and maps. Backend Development: Develop secure, scalable RESTful APIs using Node.js or Flask. Design and implement databases (MongoDB, DynamoDB, MySQL) to handle real-time data efficiently. Integrate real-time features such as live chat and notifications using WebSockets.

  • Testing, QA & Development Launch

    Testing & Quality Assurance Unit & Integration Testing: Ensure functionality through comprehensive testing. Cross-Device Testing: Verify app compatibility and performance across different devices and platforms. Performance & Security Testing: Optimize for performance and conduct security audits to meet industry standards. Deployment & Launch App Store Submissions: Manage the app submission process for both the Google Play Store and Apple App Store. Beta Testing & Feedback Integration: Deploy a beta version, gather feedback, and make necessary improvements. Launch Support: Provide post-launch support to handle issues or bugs.

  • Documentation & Handover

    Technical Documentation: Deliver full documentation outlining the system architecture, APIs, and codebase. Training & Knowledge Transfer: Provide training sessions and materials for the client’s team to manage app updates. Source Code Handover: Transfer the source code and repository access to the client after project completion.

  • Tech Stack

    Frontend: React Native / Flutter / Java Backend: Node.js / Flask Databases: MongoDB / DynamoDB / MySQL Cloud Hosting: AWS / Google Cloud / Client-preferred solutions Real-time Services: WebSockets, Push Notifications


Skills and tools

Android Developer
Mobile Engineer
Software Engineer
Flutter
Java
React Native

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