I will develop a custom mobile app for android and ios


About this gig
Build a modern mobile app that helps your business reach more customers and grow.
Whether you're a startup, small business, entrepreneur, or established brand, I'll build a custom mobile app tailored to your goals. Get a professional Android and iOS experience that makes it easier for your customers to connect with your business, use your services, and stay engaged.
Perfect for:
- Startups & new ideas
- Small businesses
- E-commerce brands
- Service-based businesses
- Booking & appointment platforms
- Social & community apps
- Custom business solutions
What I can build:
- Business & service apps
- E-commerce apps
- Booking apps
- Social apps
- SaaS & custom applications
- Customer & employee apps
Features:
- Modern, responsive UI/UX
- User accounts & authentication
- Secure payments
- Push notifications
- Real-time features
- API & database integration
- AI integrations (OpenAI, Gemini)
- Admin dashboards
Tech Stack:
React Native, JavaScript, TypeScript, Node.js, MongoDB, PostgreSQL.
Why choose me?
- On-time delivery
- 60 days of post-launch support
- Fast & clear communication
- Deployment assistance
Please contact me before ordering so we can discuss your idea and choose the best solution for your app
Get to know Avishek
Full Stack Developer
- FromIndia
- Member sinceJul 2026
- Avg. response time1 hour
Languages
Bengali, Hindi, English
My Portfolio
FAQ
Will the app work on both Android and iOS?
Yes. I use cross-platform development to build apps that can run on both Android and iOS from a single codebase.
Can you build an app based on my idea?
Yes. Whether you have a detailed specification or just a basic idea, we can discuss your requirements and plan the app accordingly.
Do you also develop the backend for the mobile app?
Yes. I can develop the complete backend, including user accounts, databases, APIs, and other required functionality.
Can you publish my app to the App Store and Google Play?
Yes. I can assist with the deployment and publishing process. You will need to provide your Apple Developer and Google Play Developer accounts.
Can you redesign or improve my existing mobile app?
Yes. I can improve an existing app by adding new features, fixing bugs, improving performance, or modernizing the UI, but it must be developed in React Native.
Will I receive the source code?
Yes. The source code is provided with the completed project for all packages.
Do you provide support after the app is delivered?
Yes. I provide 60 days of post-launch support for bug fixes and issues related to the delivered functionality.
Can you build AI-powered mobile apps?
Yes. I can integrate AI features and services such as OpenAI or Gemini into your mobile application based on your requirements.

