Hank R.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

I am highly experienced in developing **iOS and Flutter-based mobile applications** across a wide range of domains. I would welcome the opportunity to deliver a high-quality project for you. With the depth and breadth of my experience, I am well prepared to help your software development project succeed. As a mobile application developer at **Cogniter**, we aim to provide stable, high-quality products at optimal rates, leveraging our technical expertise to deliver reliable, on-time solutions. I specialize in building **native iOS apps as well as cross-platform mobile applications using Flutter**, enabling faster development cycles, consistent UI/UX, and cost-effective deployment for both **iOS and Android** from a single codebase. I focus on four key areas: **Mobile Application Architectures, Agile Development, Refactoring & Sustainment, and Eliminating Technical Debt**. With several years of combined engineering experience, **Cogniter Technologies** helps clients deliver exceptional software with minimal friction. We understand that you’re not just looking for someone to “write code.” Cogniter provides a **turn-key mobile solution**, saving you time, money, and effort—so you can focus on your business while we guide you through the entire app development and store deployment process. ♻**My technical expertise includes**: 🔰**iOS Development** ➽ Xcode, Cocos2D ➽ Objective-C ➽ SQLite ➽ In-App Purchases ➽ Google Maps API ➽ Social Media APIs (Facebook, Twitter, Flickr, Google+) 🔰**Flutter (Cross-Platform) Development** ➽ Flutter & Dart ➽ Single codebase for iOS and Android ➽ Custom UI/UX and responsive layouts ➽ REST & SOAP API integrations ➽ JSON/XML parsing ➽Third-party SDK integrations 🔰**Backend & Integrations** ➽ REST and SOAP APIs ➽ Web services & cloud-based database access I am associated with **Cogniter Technologies**, one of the top service providers on Upwork, with **171,807+ logged hours**. Thank you for taking the time to learn more about our company. Please feel free to contact me directly to discuss your specific project requirements.