Raphael S.

Award-winning native mobile & Firebase / Supabase expert with a secret passion for UI/UX design. I build stunning apps that solve problems to make money in both B2C & B2B. Looking to launch your app business? I will deliver a high-performant native app with beautiful design and clean code, and I'll personally make sure your business succeeds every step of the way. I promise: ✅ Clear communication and fast response times 24/7 (via chat & video calls) ✅ Diligent work on every detail of your app until you are 100% satisfied ✅ Proactive solutions to both tech & UX problems ✅ Meeting deadlines no matter what ✅ 100% Success & 5 stars 📲 From idea to the App Store Designing the UI/UX on Figma, building the app on iOS & Android, setting up the back-end on Firebase/Supabase, producing App Store screenshots that get downloads, researching ASO keywords, designing & coding your Paywall, filing Privacy labels, submitting to Apple,... You name what you need. I've done it all countless times. 📱 Native iOS & Android You get 2 platforms with 1 dev. I build natively in Swift for iOS and Kotlin for Android. No compromises on performance or platform feel, your users get apps that look and behave the way they expect on an iPhone or Android device. 🥇 Hands-On Business Experience I'm a dev with a founder mindset, and I love creating experiences that delight users. In 2024 I won the Design Award for the RevenueCat Ship-a-ton competition, leveraging the Screen Time APIs and integrating with Apple Calendar. (note: we rebranded Flowmino to Studious) 🤖 AI to ship fast and clean I can scaffold UI while setting up your Firebase Cloud Functions. I orchestrate AI agents to write prod-quality code, not vibe-coded slop. I work fast *and* smart! 🔥 Firebase & Supabase Expert I'll handle the back-end while you focus on product & marketing. I'm used to using Firebase and Supabase to build fast, scalable apps with real-time features users love. I'll design a system that grows with your app: Firestore database, Authentication, Cloud Functions in TypeScript, Asset Storage, Security Rules to protect user data... you get an MVP + Back-End, key in hand and ready to scale. 🧑🏻‍💻 Apple Development Frameworks Experience SwiftUI, CloudKit, SwiftData, ScreenTime APIs, WidgetKit, EventKit, LiveActivities, Notifications,HealthKit,... whatever you need, I've got you. 🛜 Extensive API Experience Including AI (OpenAI, Anthropic), financial data (FinancialModelingPrep), cooking recipes (Edamame),... I can work with any API provider your business needs. Ready to be my next 5-star review client? Let's hop on a quick chat to talk through your project. Best Raphael