Tarun K.

Built and maintained 20+ mobile apps using Swift, SwiftUI, Kotlin, Flutter, Firebase, and Supabase. Helping startups launch MVPs and scalable mobile products from idea to App Store release. Reduced crash rates by 70% and improved delivery speed by 30% through performance optimization and efficient development workflows. Why Work With Me? • 7+ years of hands-on experience in iOS, Android, and Mobile App Development • Strong expertise in Swift, SwiftUI, UIKit, Kotlin, and Flutter • Experience building native iOS apps, Android apps, Flutter apps, PWAs, and WebView-based mobile applications • Ability to deliver rapid MVPs using no-code / low-code tools when appropriate • Deep understanding of mobile architecture (MVVM, MVC) and scalable app design • Expertise in Firebase & Supabase backend integration (Auth, Database, Storage, Functions) • Performance debugging and optimization using Instruments and Crashlytics • CI/CD automation and release management using Xcode Cloud and TestFlight • Complete App Store and Google Play Store submission support • Transparent communication, realistic timelines, and long-term collaboration MVP & Web-to-Mobile Solutions For startups and early-stage products, I help launch faster using practical development approaches: • Native iOS app development using Swift & SwiftUI • Native Android app development using Kotlin • Cross-platform mobile apps using Flutter • Progressive Web Apps (PWA) for broader platform reach • WebView wrapper apps for existing websites, SaaS platforms, and web applications • Rapid MVP development using no-code / low-code tools when suitable • Migration from MVPs to scalable mobile applications Core Technologies • Swift, Kotlin, Flutter, SwiftUI, UIKit • Firebase, Supabase, REST APIs, WebRTC • Payments, Push Notifications, Real-Time Chat • CoreData, SQLite, Maps & Location Services • TestFlight, Crashlytics, Xcode Cloud Industries I've Worked With • On-Demand Marketplace Apps • Social Networking & Chat Applications • E-Commerce & Payment Solutions • Fitness & Health Platforms • Taxi & Booking Systems • Utility & Productivity Apps • IoT / Bluetooth Applications • Workforce & Field Service Management • Mini-Games • AI-Powered Applications What Clients Can Expect I focus on building clean, scalable, and high-performance applications that deliver measurable business value. I create reliable, maintainable products designed for long-term growth. Whether you need a native iOS app, Android app, Flutter application, MVP, PWA, or Web-to-Mobile conversion, I can help you choose the right technical approach for your timeline, budget, and long-term goals. You'll always receive: • Clear communication • Regular progress updates • Realistic estimates • Reliable delivery As a bonus, I provide 1 month of free post-launch support and maintenance to help ensure a smooth launch experience. Let's turn your idea into a successful mobile product, from MVP to App Store launch. Ready to build something great together? Send me a message and let's discuss your project.