I will develop native ios and android apps using swift and kotlin

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Rampawan Kumar

Level 1

develop native ios and android apps using swift and kotlin
Full Screen
develop native ios and android apps using swift and kotlin
Full Screen
Full Screen
develop native ios and android apps using swift and kotlindevelop native ios and android apps using swift and kotlindevelop native ios and android apps using swift and kotlin

About this gig

Need a high-performance native mobile app built for iOS or Android?

I am a professional native mobile app developer specialising in Swift for iOS and Kotlin for Android, building secure, scalable, and production-ready applications.


I help startups and businesses develop native mobile apps where performance, reliability, and platform-specific optimisation truly matter.


Native App Development Services


  • Native iOS apps using Swift
  • Native Android apps using Kotlin
  • Secure authentication & user management
  • API & third-party integrations
  • Payment gateway integration
  • Enterprise & fintech-ready apps
  • App Store & Play Store deployment


Technologies & Tools


  • Swift (iOS)
  • Kotlin (Android)
  • REST APIs & backend integration
  • Firebase / secure databases
  • Push notifications & analytics


Why Choose Me?


  • True native development (no frameworks)
  • Optimized performance & smooth UX
  • Clean, maintainable code
  • Business-focused app solutions
  • Reliable post-launch support


Message me before ordering to discuss your app idea and platform requirements.

  • App type

    • Native

  • Purpose

    • Chat
    • Dating
    • Delivery
    • Music
    • Shopping
    • Booking
    • Social networking
    • Health & Fitness
    • Maps & navigation
    • Crypto

  • Expertise

    • Cross-browser/Device compatibility
    • Localization
    • Performance
    • Security
    • Design
    • Ads & monetization
    • Firebase

  • Programming language

    • Kotlin
    • Objective-C
    • Swift

  • Frameworks

    • SwiftUI
    • Flutter
    • NativeScript
    • Laravel
    • Angular
    • Node.js

  • Tools

    • Xamarin
    • Bubble
    • Glide
    • Expo

Get to know Rampawan Kumar

Rampawan Kumar

Mobile App Developer I Full Stack Web Developer I Blockchain Developer

5.0(11)

Level 1

  • FromIndia
  • Member sinceJul 2025
  • Avg. response time15 hours
  • Last delivery4 months

  • Languages

    English
Hi, I'm Rampawan, a full-stack developer specializing in Mobile App, Web, and Blockchain solutions. With years of experience building high-performance iOS & Android apps, scalable web platforms, and secure web3 applications, I help businesses bring their ideas to life. Services I offer: Mobile App Development: Flutter, React Native, Swift, Kotlin Full-Stack Development: Next.js, FastAPI, Node.js, React, TypeScript Blockchain Development: Custom Blockchains, ICOs, NFT platforms, DeFi apps I deliver clean code, modern UI/UX, and scalable solutions while ensuring fast communication.

My Portfolio

Other Mobile App Development Services I Offer

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