Hire the Best Dropified App Professionals

Hi! I'm Md. Najmul Hassain. Digital marketer and app publisher expert. Specialist in 12 Testers Closed Testing. I help businesses run efficient, confidential closed testing with a vetted group of 12 skilled testers. From usability feedback to bug tracking, I provide accurate, structured results to refine your product before launch. Fast turnaround, secure process, and clear reporting guaranteed. Let’s make your release smooth and successful.

Got an exciting idea for a mobile app development and searching for a Mobile App Developer skilled in iOS development, Android app development, or Flutter cross-platform solutions? 👋 𝗛𝗶! 𝗜’𝗺 𝗖𝗵𝗶𝗻𝘁𝗮𝗻 𝗡𝗮𝗸𝗿𝗮𝗻𝗶, a Senior Mobile App Developer with 𝟰+ 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 in creating seamless and high-performance mobile apps. Armed with a Bachelor’s degree in Computer Science and Engineering, I specialize in building apps that users love on both iOS and Android. ✅ 4+ 𝘆𝗲𝗮𝗿𝘀 of mobile app development experience ✅ 80M+ total app downloads across stores ✅ 200+ clients from 40+ countries ✅ 100% client satisfaction rate ✅ Focused on long-term collaboration & client satisfaction ✅ Trusted by startups, enterprises & solo founders 📌 𝗠𝗬 𝗞𝗡𝗢𝗪𝗟𝗘𝗗𝗚𝗘 & 𝗘𝗫𝗣𝗘𝗥𝗧𝗜𝗦𝗘: → Cross-Platform Mobile App Development with Flutter and Dart for iPhone, iPad, iOS, and Android → Native iOS Development with Swift and iOS SDK, building fast, reliable apps for iPhone and iPad → Native Android Development with Kotlin and Android SDK, delivering secure, scalable apps for Android devices → Backend Development with Node.js, Express.js, AWS, MySQL, MongoDB, PostgreSQL, Firebase, and more → Proficient in API Integration with REST APIs, GraphQL, and third-party SDKs → Expertise in Firebase, Firestore, MongoDB, and database management for seamless Mobile App Development → Skilled Mobile App Developer with UI/UX Design experience using Sketch, Adobe XD, and Zeplin → Google Maps Integration, Geolocation Services, and Geo-fencing → Expertise in Push Notifications (FCM, OneSignal), User Authentication, and Payment Gateway Integration → Integration of Camera and QR/Barcode Scanning features for mobile apps → Deep knowledge of architectural patterns like MVC, MVP, and MVVM 𝗚𝗹𝗶𝗺𝗽𝘀𝗲𝘀 𝗼𝗳 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 𝗜’𝘃𝗲 𝗪𝗼𝗿𝗸𝗲𝗱 𝗜𝗻: ✔ AI-Powered Mobile App Development with Flutter iOS Android Chatbots OpenAI ✔ MVP Mobile App Development for business startups with No-Code Lovable Replit ✔ Health & Fitness Mobile App with Telemedicine, Habit Tracking with HealthKit ✔ Meditation & Wellness Mobile App with AI Chatbot Integration, Mental Health App ✔ Travel & Ticket Booking Mobile App with On-Demand Services ✔ Social Media & Dating App Development with Group Chat Events ✔ Food Delivery App with Real-Time Order ✔ Loyalty & Rewards Mobile App with Coupons Gift Cards & Stripe Integration ✔ Real-Time Chat & Messaging Mobile App with Twilio SMS Video Calling Firebase ✔ On-Demand Services App with Booking Scheduling IoT Wearables ✔ Productivity & Task Management App with HR Exams Documents PWA CI/CD ✔ Music & Audio Streaming Mobile App with Reading, Subscriptions & Live Streaming ✔ Sports & Entertainment Mobile App with Live Streaming AR/VR Gaming ✔ E-Learning Mobile App with Courses, Languages Learning, Gamification, LMS ✔ Real Estate Mobile App with Property Listings ✔ Finance & Budget Management App with Crypto Wallet ✔ Multi-vendor Marketplace & E-Commerce Mobile App with NFT Drops React Native Kotlin Swift Whether you're starting from scratch or enhancing an existing mobile app development, I can help bring it to life. 👉 Click "Invite" or "Hire" button to get started! 🤔 Got a quick question? Just 𝗱𝗿𝗼𝗽 𝗺𝗲 𝗮 𝗺𝗲𝘀𝘀𝗮𝗴𝗲 or Book a free 30-min consultation call today. Best Regards, Chintan :)

Hi there, Building a mobile app is easy — building one that is fast, scalable, and ready for real users is where most developers fail. I help startups and businesses turn ideas into high-quality Flutter apps that are clean, scalable, and production-ready. 𝗛𝗼𝘄 𝗬𝗼𝘂𝗿 𝗔𝗽𝗽 𝗚𝗼𝗲𝘀 𝗙𝗿𝗼𝗺 𝗜𝗱𝗲𝗮 → 𝗟𝗮𝘂𝗻𝗰𝗵: I follow a structured development process: → UI implementation (Pixel-perfect Flutter UI) → API integration (Laravel / REST APIs) → State management & app logic → Testing & performance optimization → App deployment (Play Store & App Store) This ensures your app is stable, smooth, and ready to scale. #FREE consultation available: I can help you: → Validate your app idea → Plan features & MVP → Choose the right backend & architecture → Estimate cost & timeline 𝗧𝘆𝗽𝗲𝘀 𝗼𝗳 𝗔𝗽𝗽𝘀 𝗜 𝗕𝘂𝗶𝗹𝗱: I don’t just build basic apps — I build real-world applications: ✅ Service booking apps ✅ Marketplace apps (multi-vendor / multi-role) ✅ E-commerce mobile apps ✅ Appointment & scheduling apps ✅ Food delivery / ordering apps ✅ Subscription-based apps ✅ Business & admin apps ✅ Custom startup MVP apps 𝗧𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗦𝘁𝗿𝗲𝗻𝗴𝘁𝗵: → Flutter (Dart) → Firebase (Auth, Firestore, Notifications) → REST API integration → Laravel backend (for scalable systems) → Payment gateway integration → Push notifications → Clean architecture & reusable code 𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 𝗠𝗲: → I understand both frontend + backend (full system mindset) → I focus on performance & user experience → I communicate clearly and deliver on time → I build apps that are ready for real users — not just demos 𝗣𝗼𝘀𝘁-𝗟𝗮𝘂𝗻𝗰𝗵 𝗦𝘂𝗽𝗽𝗼𝗿𝘁 I provide support after delivery to fix issues, improve performance, and help you scale your app. If you're looking for a Flutter developer who can actually deliver a complete, working app — let’s connect. Send me a message and let’s get started.

Are you looking for a Google Play Console expert to help you pass the mandatory closed testing phase? I specialize in providing the 12 testers and 14 days of continuous engagement required for new developer accounts to gain Production Access. With a 100% success rate, I help developers move from closed beta to a live Play Store release. I don't use bots or emulators; I provide authentic manual app testing using a fleet of 12+ real Android devices (Samsung, Pixel, Xiaomi, etc.). This ensures your Google Play production access application is approved without flags or policy rejections. 🚀 My Google Play Testing Services: ✅ Closed Testing Management: Complete handling of the 14-day testing period to satisfy Google Play’s engagement requirements. ✅ Production Access Strategy: Expert guidance on the Google Play Console application process to ensure a 100% approval rate. ✅ Real-Device QA Testing: Professional mobile app testing on 12+ physical devices to provide authentic usage data and performance metrics. ✅ Bug Reporting & Analysis: Detailed QA audits to identify UI/UX glitches, crashes, and functional bugs before your public launch. ✅ Policy Compliance: Pre-submission reviews to ensure your app follows the latest Google Play Developer Program Policies. 🛠️ Devices & Tools: ✅ Physical Devices: 12+ Real Android phones (Android 10 to Android 14). ✅ Platforms: Google Play Console, Firebase App Distribution, Jira. ✅ Testing Types: Manual Testing, Usability Testing, Regression Testing, and Beta Testing. I am committed to clear communication, high-quality app QA, and fast turnarounds. Let’s get your app through closed testing and ready for production! Contact me today to successfully launch your app on the Google Play Store!

12 testers for 14 days Google Play Console Hello There, I'm a Google-certified app & game tester with over 13 years of experience . I specialize in high-quality testing services and white-hat backlink building to help boost your app’s visibility on Google safely and effectively. As a seasoned and trusted service provider, I focus on long-term results that help improve your rankings while maintaining the integrity of your app or website. ✅ Professional Testing ✅ White-Hat SEO & Backlink Strategies ✅ 100% Satisfaction Guaranteed Order now with confidence and let me help you take your app to the next level! Thank you.

Complete App Solutions, Development to Play Store Launch Hi! I’m Md Umar Faruk, a passionate Android app developer dedicated to helping you bring your app ideas to life — from the first line of code to publishing it on the Play Store. I offer complete Android app solutions, whether you're a startup, entrepreneur, or business owner looking to launch your first app or improve an existing one. 📝 My Services Include: ✅ App Development ✅ App Customization ✅ 12 Testers Closed Testing ✅ Testing on Real Devices ✅ Play Store Publishing & Setup Let’s build your dream app — and make it live on the Play Store!