Cross-Platform Mobile App Development for iOS & Android

Jonathan Leon

Mobile App Development – Cross-Platform (iOS & Android)

Designed and developed cross-platform mobile applications for iOS and Android using React Native, Flutter, and FlutterFlow. The goal was to deliver scalable, feature-rich apps across industries such as community platforms, hospitality, and e-commerce.

What I Did on These Projects

Cross-Platform Development: Built apps for both iOS and Android using React Native and Flutter, with low-code rapid prototyping in FlutterFlow for faster iterations.
Core Features: Implemented user authentication, chat & messaging, booking flows, event scheduling, and push notifications.
Backend & Integrations:
Integrated with Firebase for authentication, Firestore database, analytics, and push messaging.
Connected to third-party APIs (payments, maps, social login, and external booking systems).
App Deployment: Published production-ready apps to App Store and Google Play, ensuring compliance with store guidelines.

Results & Impact

Delivered responsive, high-performance apps that increased user adoption and engagement.
Reduced time-to-market by leveraging FlutterFlow’s low-code capabilities while keeping apps scalable with React Native/Flutter codebases.
Seamlessly integrated real-time features and third-party services, enhancing user experience and business functionality.

Skills & Tools

Frameworks: React Native, Flutter, FlutterFlow
Backend & Services: Firebase (Auth, Firestore, Push, Analytics), REST APIs
Third-Party Integrations: Payment Gateways, Maps/Geo, Social Auth, External Booking APIs
Platforms: iOS, Android, App Store & Google Play Deployment
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Posted Aug 22, 2025

Built cross-platform apps with React Native, Flutter & FlutterFlow; integrated Firebase & third-party APIs for chat, booking & payments.

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