React Native Mobile App Development | iOS & Android by Halil AydinReact Native Mobile App Development | iOS & Android by Halil Aydin
React Native Mobile App Development | iOS & AndroidHalil Aydin
Mobile development from product requirements to working app
I design and develop cross-platform mobile applications for iOS and Android using React Native, Expo, and TypeScript.
I can build a new mobile product or extend an existing web or SaaS platform into a focused mobile experience, including authentication, dashboards, API-driven screens, notifications, voice interactions, and data-heavy product workflows.
My focus is on building mobile interfaces around the way people actually use a phone rather than reproducing a desktop product screen by screen.
What I can help you build
New React Native and Expo applications
Mobile extensions for existing SaaS and web products
Authentication and account flows
Dashboards, analytics, and data-driven interfaces
API-connected screens and application states
Notifications and activity views
Forms, lists, modals, drawers, and navigation flows
Voice and conversational interaction states
AI-assisted product interfaces where the backend capability already exists
Existing React Native feature development and improvements
What you get
Production-ready React Native implementation
Reusable TypeScript components and mobile UI patterns
iOS and Android layouts from a shared codebase
Integration with existing APIs and application data
Loading, error, empty, and interaction states where required
Responsive behavior across supported mobile screen sizes
Project configuration prepared for continued development
Clean source code and technical handoff
How I work
Product and technical review
I review the requirements, designs, existing backend or codebase, target platforms, and required mobile capabilities before development starts.
Mobile implementation
I build the agreed screens, reusable components, navigation, application states, and API integrations in React Native and Expo.
Test and deliver
I review the agreed flows across the supported devices, complete the required integration work, and prepare the project for handoff or the next development phase.
Good fit for
Startups and product teams building a new mobile application or extending an existing SaaS, web platform, or internal product to iOS and Android.
Also a good fit if you already have a React Native or Expo application and need an experienced developer to implement new features or continue development inside the existing codebase.
Core stack
React Native · Expo · TypeScript
Supporting libraries and services depend on the existing application and project requirements.
Mobile development from product requirements to working app
I design and develop cross-platform mobile applications for iOS and Android using React Native, Expo, and TypeScript.
I can build a new mobile product or extend an existing web or SaaS platform into a focused mobile experience, including authentication, dashboards, API-driven screens, notifications, voice interactions, and data-heavy product workflows.
My focus is on building mobile interfaces around the way people actually use a phone rather than reproducing a desktop product screen by screen.
What I can help you build
New React Native and Expo applications
Mobile extensions for existing SaaS and web products
Authentication and account flows
Dashboards, analytics, and data-driven interfaces
API-connected screens and application states
Notifications and activity views
Forms, lists, modals, drawers, and navigation flows
Voice and conversational interaction states
AI-assisted product interfaces where the backend capability already exists
Existing React Native feature development and improvements
What you get
Production-ready React Native implementation
Reusable TypeScript components and mobile UI patterns
iOS and Android layouts from a shared codebase
Integration with existing APIs and application data
Loading, error, empty, and interaction states where required
Responsive behavior across supported mobile screen sizes
Project configuration prepared for continued development
Clean source code and technical handoff
How I work
Product and technical review
I review the requirements, designs, existing backend or codebase, target platforms, and required mobile capabilities before development starts.
Mobile implementation
I build the agreed screens, reusable components, navigation, application states, and API integrations in React Native and Expo.
Test and deliver
I review the agreed flows across the supported devices, complete the required integration work, and prepare the project for handoff or the next development phase.
Good fit for
Startups and product teams building a new mobile application or extending an existing SaaS, web platform, or internal product to iOS and Android.
Also a good fit if you already have a React Native or Expo application and need an experienced developer to implement new features or continue development inside the existing codebase.
Core stack
React Native · Expo · TypeScript
Supporting libraries and services depend on the existing application and project requirements.