Sahil D.

I develop high-quality Android, iOS, and cross-platform apps using React Native, Flutter, Swift, and Kotlin. And have Integrated AI features into mobile apps, helping businesses automate processes and deliver smarter user experiences. Fifteen years of expertise in helping small, medium and enterprise businesses turn their ideas into scalable, user-friendly, and performance-driven mobile apps. From MVP to full-scale product development, I focus on clean code, smooth UI/UX, and reliable backend integration. Over the years, I have successfully delivered multiple projects and built long-term client relationships. 1. Myavana (AI Hair Care App) I develop Myavana, a smart hair care app that uses AI to give personal advice. It checks hair type and condition, then suggests the best products and styles. The app helps users take care of their hair step by step with expert guidance. 2. Empower (Learning App) I develop Empower, a mobile learning app for students and professionals. It helps users learn new skills anytime and anywhere in a simple and easy way. 3. Cityworks (Work Management App) I develop Cityworks, a work management app for large organizations. It allows users to create service requests, assign tasks, and track progress. It also includes features like work orders, inspections, and maps to manage work efficiently. 4. Fly Taxi (Taxi Booking App) I develop Fly Taxi, a taxi booking app used in Hong Kong. It helps users find nearby taxis, book rides, and see real-time updates. The app also supports cashless payments for safe and convenient travel. Domains I have worked on: Beauty & Hair Care, Travel & Ride-Hailing, Education, Health & Fitness, Business, Productivity, Finance, Real Estate, and more. My expertise includes: » Cross-platform development (React Native, Flutter) » Native development (Swift for iOS, Kotlin for Android) » API integration & backend connectivity » Firebase, real-time features, and push notifications » AI-powered features and automation » App performance optimization and bug fixing If you are looking for an experienced and reliable developer to build or improve your mobile app, feel free to connect with me. iOS Developer Upwork - Android Developer Upwork - Mobile App Developer Upwork - Mobile Application Development Upwork - iOS App Development Upwork - Android App Development Upwork - Cross Platform Mobile App Development Upwork - Flutter Developer Upwork - React Native Developer Upwork - Xamarin Developer Upwork - .NET MAUI Developer Upwork - Swift Developer Upwork - Kotlin Developer Upwork - Java Android Developer Upwork - Objective-C Developer Upwork - Hybrid Mobile App Developer Upwork - Native Mobile App Developer Upwork - Mobile UI UX Developer Upwork - Mobile Backend Integration Upwork - Mobile API Integration Upwork - Firebase Mobile App Development Upwork - Mobile App Testing & QA Upwork - Mobile App Maintenance & Support Upwork - Mobile App Bug Fixing Upwork - Mobile App Optimization Upwork - Mobile App Deployment Upwork - App Store Optimization ASO Upwork - Google Play Store Deployment Upwork - iOS App Store Deployment Upwork - Mobile App Migration & Upgrade Upwork - Mobile App Performance Optimization Upwork - Mobile App Security Upwork - Mobile App Architecture Upwork - Real-time Mobile Apps Upwork - Push Notifications Integration Upwork - Payment Gateway Integration Mobile Upwork - In-App Purchases Integration Upwork - GPS Location Based Apps Upwork - Map Integration Mobile Apps Upwork - Chat Application Development Mobile Upwork - Social Media App Development Mobile Upwork - E-commerce Mobile App Development Upwork - On-demand Mobile App Development Upwork - Flutter - Dart - React Native - JavaScript - TypeScript - Swift - SwiftUI - UIKit - Kotlin - Java - Android SDK - iOS SDK - Xcode - Android Studio - Jetpack Compose - XML Layouts - REST API - GraphQL - Firebase - Supabase - AWS - Azure - GCP - Push Notifications - WebSockets - SignalR - Stripe Integration Mobile - Stripe Webhooks - Razorpay - PayPal Integration - In-App Purchases - App Clips - Deep Linking - Universal Links - Responsive UI - Adaptive UI - Material Design - Human Interface Guidelines - Figma - Adobe XD - Mobile App Testing - Unit Testing - UI Testing - GitHub - GitLab - Bitbucket - CI/CD - Fastlane - Codemagic - Bitrise - Agile - Scrum - Clean Architecture - MVVM - MVC - MVP - Microservices Backend - Docker - Kubernetes - App Performance Optimization - App Security - Biometric Authentication - Face ID - Fingerprint Authentication - Offline Mode - Local Database - SQLite - Realm - Hive - Chatbot - AI App - AI Mobile App - Camera - Audio - Video - Experienced Mobile App Developer - Experienced Software Engineer