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I’m building a single code-base mobile app in .NET MAUI/C# that must run smoothly on both iOS and Android. The core features I need implemented are: • Secure user authentication (email, social, or token based) • Real-time push notifications • Native in-app purchases that pass App Store and Google Play review I will provide wireframes and the required backend endpoints; you connect the screens, wire up the services, and ensure the UI conforms to each platform’s guidelines. Clean, well-commented C# code is essential, and I’d like the project structured so future MAUI updates are easy to apply. Deliverables 1. Full MAUI solution in Git with commit history 2. Compilable release builds for iOS & Android 3. Setup/readme notes for local builds and store deployment 4. Brief walkthrough call or video explaining the architecture If you’ve shipped MAUI apps before, especially those using authentication, FCM/APNs, and billing libraries, let’s talk.
Project ID: 40706389
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Active 6 hours ago
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57 freelancers are bidding on average ₹1,005 INR/hour for this job

Hi I will be able to help you on latest technology of flutter. Please message me if it works for you, we will have detail technical discussion. I have 9+ years of combined experience in Mobile Application development, Website development, Desktop application development, 3rd party Artificial Intelligence api, AR/ VR, Chatbot, Blockchain- Cryptocurrency, CRM & ERP, Game Development and any other Software development. I am having expertise in Native on Android Java, Kotlin and IOS Swift, and For Hybrid Cross platform on Flutter Dart & React- Native, and for web and backend on react js and node js, Python Django. Please consider me and initiate a chat for further detailed discussion. Regards, Anju
₹1,000 INR in 40 days
6.6
6.6

I can build the .NET MAUI/C# app across iOS and Android, wiring your provided endpoints, authentication, push notifications, and in-app purchases with clean, maintainable architecture. I will deliver the full MAUI solution with Git history, release builds, deployment notes, and a short architecture walkthrough. Which authentication provider and purchase products are planned, and are push notifications already configured on both platforms?
₹950 INR in 40 days
5.6
5.6

The key is making the .NET MAUI app genuinely cross-platform while keeping authentication, push notifications and native billing reliable on both iOS and Android. I can connect your wireframes and backend endpoints into a clean MAUI/C# solution: ✅ .NET MAUI app for iOS + Android from one codebase ✅ Secure email/social/token authentication ✅ FCM + APNs push notifications ✅ Native in-app purchases aligned with App Store/Google Play requirements ✅ Platform-appropriate iOS and Android UI ✅ Clean service-based C# architecture with reusable components ✅ Secure API integration, token handling and error management ✅ Structure ready for future MAUI updates ✅ Real-device testing on iOS and Android ✅ Git repo with meaningful commit history ✅ Release builds + deployment documentation ✅ README and architecture walkthrough I’ll isolate platform-specific functionality behind clear abstractions so future updates remain manageable without rewriting the core app. Ashish Malik | Full Stack Developer & Digital Marketing Expert 9+ years | 500+ projects delivered My workflow: wireframes → architecture → authentication → APIs → notifications → IAP → QA → release builds → handoff. I won’t fabricate previous MAUI or billing project claims. I can share relevant verified work where available and explain the implementation clearly. Let’s start a chat and turn your backend and wireframes into a clean, store-ready MAUI application.
₹1,000 INR in 40 days
4.8
4.8

When it comes to your Cross-Platform MAUI Mobile App, my proficiency in .NET, C# and overall mobile app development aligns perfectly with what you're looking for. With a track record of successfully delivering 200+ projects over 8+ years, including working on both iOS and Android platforms, I've gained immense experience and deeply understand the intricacies that can arise. Native in-app purchase integration is another area where I excel in. By incorporating secure user authentication - be it via email, social or token based methods - I assure you a smooth, fast, and secure user experience, while adhering all guidelines specified by App Store and Google Play. My solutions always emphasize on clean code practices which makes future development updates easy to implement - exactly as you require. Lastly, I understand how important accurate documentation can be while handling developmental handovers. That's why along with a full MAUI solution in Git with commit history and compilable release builds for iOS & Android, you can expect setup/readme notes for local build and store deployment making your journey smoother even post project completion. So let's join forces for your exciting project!
₹750 INR in 40 days
4.9
4.9

Hi Sir, With 5+ years of frontend and backend development experience, I have strong expertise in building scalable, user-friendly cross-platform mobile applications. I can work with .NET MAUI/C# to deliver smooth iOS and Android apps, along with React Native when required for features such as secure authentication. I have solid experience with API integration, database management, performance optimization, and real-time push notifications. I can also integrate native in-app purchases and billing libraries while following Apple App Store and Google Play requirements. I focus on delivering complete solutions from development to release, with clean, well-structured, and maintainable C# code. I’ll ensure the MAUI project is organized properly so future updates and maintenance are easy. My deliverables can include the complete MAUI solution in Git with commit history, compilable iOS and Android builds, and clear README documentation for local setup and store deployment. I value timely delivery, clear communication, and regular progress updates. I’d be happy to discuss the project and get started.
₹1,000 INR in 40 days
4.8
4.8

For a single .NET MAUI codebase handling authentication, FCM/APNs notifications, and native store purchases, I’d keep the platform-specific pieces isolated behind services so future MAUI and SDK upgrades remain straightforward. My two priorities would be clean implementation and maintainability. I’d structure the app with reusable C# services for authentication, secure token storage, push registration, deep-link handling, and StoreKit/Google Play Billing while keeping iOS and Android differences contained. Purchase validation and entitlement state would also be designed carefully so users do not lose access when reinstalling or switching devices. I handle mobile products end to end across API integration, authentication, real-time features, notifications, payments, Git workflows, testing, release builds, and store deployment. I can also provide clear setup documentation and an architecture walkthrough for future development. A relevant project is FileChannels, a mobile and web collaboration platform where I worked with real-time PubNub messaging, Agora calling, Stripe, CRM synchronization, protected documents, and shared backend services.
₹1,250 INR in 40 days
4.4
4.4

Hello, I am an experienced C# developer that have made many C# applications with many frameworks like UWP, Windows Forms and especially the best one MAUI. I know far well how to code mobile apps, manage in-app purchases, authentication and notifications with the MAUI framework. I'm also very comfortable at using Git. I think I can achieve your task successfully, please DM me to discuss the details further more.
₹750 INR in 10 days
4.2
4.2

Hi, Thanks for posting "Cross-Platform MAUI Mobile App" — it lands right in our wheelhouse, and we'd be thrilled to bring it to life. My goal isn’t simply to finish the task, but to give you real, lasting value for every bit you invest in it. From your brief I can see this involves android, ios, mobile app — all areas we handle in-house. We specialise in .NET, Mobile App Development, iPhone, Android, which lines up directly with what you need. How we'd approach it: - Finalise the screens, user flows and feature list with you - Build smooth, native-feeling UI with clean, maintainable code - QA on real devices, then prepare and ship to the store(s) - Post-launch support and iteration once you’re live Happy to work hourly with transparent time tracking and regular check-ins. You can count on tight communication, on-time delivery, and a result that’s effortless to sign off on. I can start right away and keep you updated at every step — let’s make this a great one. Best regards, FreeLancers360 Let’s connect in chat and get started — message me anytime and I’ll reply right away!
₹750 INR in 7 days
4.4
4.4

Hi, I’m a .NET MAUI/C# developer experienced in building cross-platform mobile applications for both iOS and Android. Your project is a strong match for my background, especially with authentication, push notifications, API integration, and mobile app architecture. I can implement: • Secure email, social, or token-based authentication • Firebase Cloud Messaging (FCM) and Apple Push Notification service (APNs) • Native in-app purchases for App Store and Google Play • Integration with your existing backend APIs • Pixel-accurate implementation from your wireframes • Platform-specific UI/UX and responsive layouts • Secure API communication and data handling • Clean, maintainable, well-commented C# code • Proper solution structure for future .NET MAUI upgrades I’ll provide the complete MAUI solution in Git with a clean commit history, release-ready iOS and Android builds, local development/store deployment documentation, and a walkthrough explaining the architecture. I understand that App Store and Google Play compliance is important, so I’ll implement the billing and platform-specific requirements carefully and test the complete purchase/authentication/notification flows before delivery. I’m available to start immediately and would be happy to discuss your wireframes, backend endpoints, authentication approach, and purchase requirements. Best regards Sunny
₹1,250 INR in 40 days
4.5
4.5

With over a decade of experience in mobile app development, especially with the .NET framework, I can confidently say that I'm the perfect fit for your cross-platform MAUI app project. I understand your needs of ensuring smooth functionality on both iOS and Android platforms, which is why I've honed my skills in technologies such as .NET, Android and iPhone programming. Moreover, my recent focus on MAUI apps, particularly in areas of authentication (email, social or token based), real-time push notifications and native in-app purchases makes me a specialist in line with your requirement. My commitment to clean code and well-structured project execution ensures that future updates are easily implemented. Your project's deliverables will be treated with utmost professionalism; providing you with inclusive Git history for transparency in collaboration, compilable release builds for iOS & Android, comprehensive setup/readme notes and even a walkthrough call to discuss the architecture. Through it all, I assure you that I place a premium on user-friendly solutions, keeping your audience at the core of every design decision. As someone who passionately seeks out new technologies and stays abreast of industry advancements, rest assured your project will benefit from cutting-edge ideas. Choose me to bring your project to life and let's create an outstanding user experience together through functional and seamless web application development.
₹1,000 INR in 40 days
4.3
4.3

Hi, I reviewed your project "Cross-Platform MAUI Mobile App" and I'm confident I can deliver it well. I'm a Full Stack Developer | PHP, Laravel, Node.js, React & React Native. Full Stack Developer experienced in building and improving production-ready web applications, SaaS platforms, ERP, CRM and eCommerce systems using PHP, Laravel, Node.js, JavaScript, React, React Native and MySQL. I work on both new product development and existing applications, including feature development, backend/API development, third-party integrations, payment gateways, SMS/WhatsApp integrations, authentication, admin panels, database development, bug fixing and performance improvements. I also build cross-platform mobile applications with React Native/Expo and handle API integration, deployment and production setup on Linux/AWS environments. My experience includes custom business software, eCommerce platforms, ERP/CRM systems, SaaS applications, REST APIs, mobile apps and integrations with external services. I focus on clean, maintainable code, practical architecture, reliable communication and delivering production-ready solutions. I'd like to discuss your requirements in detail and start promptly. Looking forward to your response. Best regards, Anil Prajapati
₹1,005 INR in 10 days
3.9
3.9

Hi, I’m Dhyan Moradiya, a skilled professional specialized in .NET MAUI, ASP.NET MVC, ASP.NET Core MVC, Blazor, and .NET Core Web API, having experience working with cloud solutions like EC2, S3, SNS, SQS, and Lambda for various functionalities. I'm excited to help with your project. I have worked on CRM, ERP, E-Commerce, and restaurant management apps, ensuring smooth functionality, user-friendly design, and bug-free code. Here’s why I'm the right choice: Proven experience with ASP.NET 4.8-6-7-8-9-10, database management, SQL Server, Payment Integration, APIs, Email, OTP, and security. Familiarity with scalable solutions for apps similar to yours. Timely delivery without compromising on quality. Let’s connect to discuss your requirements in detail. I'm eager to understand your vision and create an app that exceeds expectations. Looking forward to hearing from you! Best regards, Dhyan Moradiya
₹1,200 INR in 40 days
3.0
3.0

As a seasoned developer with expertise in .NET MAUI, I'm confident that I can deliver your cross-platform mobile app needs to exceed your expectations. With over 8 years of experience and having successfully delivered 100+ projects, I've honed my skills in creating high-performing and secure mobile solutions. I understand the significance of incorporating key features like user authentication, real-time push notifications, and in-app purchases for a seamless user experience. Rest assured, with my familiarity in Firebase SDK - including Auth and Firestore - and other relevant technologies, I can implement these features flawlessly in line with your back-end work. What truly sets me apart are my structured approach and documentation habit. Your project will be expertly coded with clean C# scripts that not only function perfectly but also leave room for easy future updates. Besides delivering compilable builds for both iOS & Android along with contributing to diligent Git commit history, I'll provide a detailed setup/readme document for local build and store deployment. Let's discuss further to get this exceptional project up and running!
₹1,000 INR in 40 days
3.1
3.1

The part I’d focus on first is billing + notifications, because that’s where a cross-platform MAUI app can easily pass local testing but fail during store review. I can build this as a clean .NET MAUI/C# codebase with platform-specific implementations kept isolated, so the shared UI/business logic stays maintainable as MAUI evolves. My approach: Wire your existing screens to the backend/auth endpoints. Implement secure authentication with token handling and proper session persistence. Set up FCM for Android and APNs for iOS, including notification handling when the app is foregrounded/backgrounded. Implement native in-app purchases with the correct iOS/Android billing flows and server-side purchase validation where required. Keep platform-specific code behind clean interfaces rather than scattering #if IOS / #if ANDROID throughout the application. Test release configurations on both platforms and provide the Git history, build instructions, deployment notes, and architecture walkthrough. I’d also want to confirm two things before starting: which authentication provider/backend you’re using, and whether your backend already has endpoints for validating App Store / Google Play purchases.
₹1,000 INR in 40 days
2.7
2.7

Hi, Your setup is well-defined—wireframes and backend endpoints are ready, so the focus is on building a clean **.NET MAUI/C# codebase** that behaves properly across both iOS and Android. I can handle: • Connecting your wireframes into a polished MAUI UI • Secure authentication using your existing API endpoints • FCM/APNs push notification integration • Native in-app purchases for App Store and Google Play • Platform-specific behaviour where iOS and Android require different handling • Clean C# architecture with reusable services and components • Git-based development with clear commits • Release builds and local/store deployment documentation I’ll keep the solution structured for maintainability so future MAUI upgrades or additional features don’t require major restructuring. Since your backend is already available, I can first review the API contracts and wireframes, then break the work into implementation milestones and test each feature on both platforms before release. If you share the current MAUI project structure and API documentation, message me and I can assess the integration points and suggest the best approach. Best Regards Prachi Webix Infotech
₹1,000 INR in 40 days
2.4
2.4

Hello, I’m interested in working on your project and can help turn your requirements into a reliable, user-friendly, and scalable solution. At BhartiyaCoders, we provide complete digital solutions including website development, mobile app development, UI/UX design, web applications, and customized software. Whether you need a new website, mobile app, attractive UI/UX design, admin panel, custom features, third-party integrations, database work, bug fixing, performance improvement, SEO, deployment, or ongoing maintenance, we can deliver a clean and professional solution. We focus on modern design, smooth user experience, responsive layouts, secure development, fast performance, clear communication, and timely delivery. Please share your complete project details, required features, reference designs, existing website/app, and deadline. We would be happy to discuss your project and start immediately. Regards, BhartiyaCoders
₹800 INR in 40 days
2.4
2.4

Hi, We appreciate your initiative to build a single .NET MAUI/C# application that delivers a consistent experience across iOS and Android. We understand that the core priorities are secure authentication, reliable push notifications and native in-app purchases, while keeping the codebase clean and ready for future MAUI updates. We can connect your provided wireframes with the backend APIs and develop the app using .NET MAUI and C#. We can implement authentication, FCM/APNs push notifications and App Store/Google Play billing, while following each platform’s UI guidelines. We’ll provide a well-structured Git repository, compilable release builds, local/store deployment documentation and an architecture walkthrough. Key questions: 1. Which authentication method and social providers should be supported? 2. Are FCM/APNs credentials and the required backend notification endpoints already available? 3. Will in-app purchases include subscriptions, one-time purchases, or both? 4. Do you already have active Apple Developer and Google Play Console accounts for testing and release? Note: The final cost may vary based on the confirmed scope. Best Regards, Agnidipa Team Qloron
₹1,250 INR in 40 days
2.1
2.1

I have built cross-platform mobile apps using Flutter and React Native, including authentication, notifications, payments and API integrations. DgFarmer is a production React Native/Expo app for Android, iOS and web with user accounts, transactions, push notifications and offline-aware workflows. I will connect wireframes to the provided APIs, implement the authentication and notification services, integrate native in-app purchases, test the iOS/Android flows and provide the Git repository, release builds and setup documentation. Do you already have the FCM/APNs and App Store/Google Play billing configuration ready?
₹1,000 INR in 40 days
2.1
2.1

Hi, I can build your cross-platform .NET MAUI app for both iOS and Android using clean C# code. I’ll connect your wireframes with the provided backend APIs and keep the UI consistent on both platforms. I can implement secure authentication and real-time push notifications using FCM/APNs. I’ll also integrate native in-app purchases and make sure the flows meet App Store and Google Play requirements. The project will be structured cleanly so future MAUI updates are easier to manage. I’ll provide the complete Git solution, release builds, setup notes, and deployment documentation. I’ll also give you a short walkthrough of the app architecture and setup. I can share relevant mobile app samples from my work. Ready to start Immediately. Best Regard, Priyanshu
₹750 INR in 40 days
1.7
1.7

Hi, I’ve carefully read the requirements. I can build and deliver the .NET MAUI/C# application from a single codebase while maintaining a smooth, platform-appropriate experience on both iOS and Android. I can handle: • Secure email/social/token-based authentication • FCM/APNs real-time push notifications • Native in-app purchases with App Store & Google Play compliance • API integration with your existing backend endpoints • Responsive UI implementation from your wireframes • Platform-specific UX and permission handling • Clean, maintainable and well-commented C# architecture I’ll structure the project with future MAUI updates in mind, keeping services, authentication, notifications and billing modular and easy to maintain. Deliverables will include the complete MAUI solution with Git commit history, compilable iOS/Android release builds, local build and store deployment documentation, and a walkthrough explaining the architecture. I’m comfortable working milestone-by-milestone and can start by reviewing your wireframes, backend API documentation and required authentication/billing flows. I’d be happy to discuss the project and provide a realistic timeline and fixed-price estimate.
₹800 INR in 40 days
0.8
0.8

India
Member since Oct 14, 2015
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