🚀 Never Miss a High-Value Client Lead: Building a Real-Time Portfolio Notification System with Flutter & Vercel Serverless As developers, having a portfolio website is standard. But what happens when a prospective client submits an inquiry while you're away from your desk? Traditional email notifications often get lost in spam or checked hours later. To solve this, I designed and built PNotifications — a real-time lead notification & management ecosystem that connects my web portfolio directly to my Android device with instant heads-up push alerts. 🎥 In this demo: 1️⃣ Submitting a project inquiry with contact info & WhatsApp on my live portfolio. 2️⃣ Instant FCM push notification arrives on my Android device with custom sound & vibration. 3️⃣ Tapping the alert deep-links directly into the lead details. 4️⃣ 1-Tap quick actions to reply via WhatsApp, Direct Call, or Email. 💡 Architectural Highlights: • Zero-Cost Architecture: Built entirely on Firebase Spark (Free Tier) by utilizing a Vercel Serverless Function to dispatch FCM multicasts via Firebase Admin SDK — zero paid Cloud Functions or credit card needed! • Mobile App Stack: Flutter, BLoC State Management, Material 3 Dark Theme, Flutter Local Notifications, and Deep Link Routing. • Robust Backend: Clean validation, serverless Firestore persistence, and multi-admin token isolation with secure session management. Check out the demo in action! 👇 What creative automations have you built to streamline your freelance workflow? Let's connect!

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🚀 Introducing TellUsYours — a social platform built to share your thoughts, stories, and experiences. ✨ Features: • Secure user authentication • Create and publish posts • View posts from other users • Save posts for later • Manage your own posts • Edit & delete your posts • Simple and clean user experience TellUsYours is a place where everyone can share their story and let others hear it. 💬🌍 Built with Flutter & Firebase.

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Deerbie is a modern mobile app built with React Native, featuring real-time location tracking, interactive maps, user authentication, and a smooth, responsive UI. I handled the app development, API integration, Firebase features, and Android/iOS deployment.

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🚀 From Idea to Launch: A Mobile App Now Live on Google Play Store! I'm excited to showcase one of my recent development projects — a fully functional mobile application that I've designed and developed, now available on the Google Play Store, alongside its dedicated landing page. This project demonstrates my experience in building scalable, user-friendly mobile applications with modern technologies and production-ready architecture. 🛠️ What I Worked On: Cross-platform mobile app development using React Native. Responsive and intuitive UI/UX implementation. Firebase integration and backend functionality. API integration and application logic. Performance optimization and bug fixing. Google Play Store deployment and release. Dedicated landing page to showcase the product. 🚀 Project Highlights: The application is live on the Google Play Store, making it a complete product beyond just a development prototype. Its landing page provides users with a dedicated destination to explore the product and its features. 🔗 Explore the Project: 📱 Google Play Store: https://play.google.com/store/apps/details?id=com.servic 🌐 Landing Page: https://www.servic.pro/ 💼 Portfolio: https://daniyal-portfolio-react-native.vercel.app/ (https://daniyal-portfolio-react-native.vercel.app/)🐙 GitHub: https://github.com/khandanial419 Looking to Build Your Own Mobile App? I'm a Mobile App Developer specializing in React Native, Flutter, React.js, Firebase, and API integrations. I help startups, businesses, and founders transform ideas into functional, scalable digital products — from MVP development to production-ready applications. If you're looking for a reliable developer to build your next Android or iOS application, let's connect! #ReactNative #MobileAppDevelopment #Flutter #AndroidAppDevelopment #Firebase #AppDevelopment #FullStackDeveloper #GooglePlayStore #StartupDevelopment #SoftwareDevelopment #Contra

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Daniyal Anwar Khan

React Native, React & Flutter developer building Firebase-po