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I’m building a property-listing application that must run smoothly on iOS, Android and the web. Users will be able to publish, browse and bookmark residential or commercial listings, then place reservation deposits or pay marketing fees directly inside the app. To handle those transactions I need native integration for credit / debit cards, PayPal and standard bank transfers, all processed through a PCI-compliant gateway with clear receipts and refund handling. Because a patent application is already under way, the codebase and documentation have to be structured so that the unique workflow I’m claiming can be demonstrated unambiguously. I’ll provide the patent draft; you help translate the functional flow into technical diagrams, inline comments and a short white-paper style overview that the patent attorney can reference. I don’t mind whether you choose React Native, Flutter or separate native stacks, as long as the interface and behaviour stay consistent across phone, tablet and browser. A lightweight web admin panel for listing moderation, payment reconciliation and basic analytics is also required. Deliverables • Production-ready iOS, Android and web builds with the above payment methods fully tested • Source code, commented to align with the patent narrative • Brief technical dossier (diagrams + description) supporting the patent filing • Deployment guide and two weeks of post-launch bug fixing If you’ve shipped multi-platform apps with payment flows before and are comfortable drafting clear technical documents, I’d love to see your approach and an estimated timeline.
Project ID: 40479279
48 proposals
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Active 4 days ago
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48 freelancers are bidding on average ₹26,824 INR for this job

Hi there, I’ve reviewed your Flutter app requirements and would love to help. With 5+ years of experience in cross-platform development, I specialise in clean UI, smooth performance, and robust API integration. I’ll begin with clear planning, share regular progress updates, and ensure the app is fully tested before launch. Let’s connect to discuss your vision — I’m ready to get started! Best, Bhargav Flutter Developer | Android & iOS Expert
₹25,000 INR in 7 days
6.9
6.9

Hello, I hope you are doing well. I understand that you are looking to build a REAL ESTATE MOBILE APPLICATION, and I would be happy to help. I have extensive experience in designing and developing applications and have successfully delivered many projects. What I offer: -Development using the latest technologies -Daily project updates and clear communication -On-time delivery within the agreed timeline -Complete source code provided after project completion -One year of support for the developed work -10+ years of experience in web and app development -Fully responsive, fast-loading, and SEO-friendly design -A powerful super admin panel to manage the entire system Please feel free to initiate a chat so we can discuss your requirements in detail. Thank you and regards, Dheeraj K.
₹100,000 INR in 12 days
6.9
6.9

Hello Client, Greeting of the day!!!! I read your job description. I can do this job with quality product. I am always available for your support. Thanks
₹12,500 INR in 20 days
6.6
6.6

Hi, This is an interesting project, especially with the patent filing already in progress. Beyond the application itself, it's important that the implementation clearly reflects the workflow described in the patent documentation. We're comfortable working on both the product side and the supporting technical documentation needed for future reference. We've worked on platforms involving: • property and listing management • payment gateway integrations • role-based dashboards • web and mobile applications • custom workflow implementations Once we review the patent draft, we can help translate the business flow into a production-ready application while keeping the documentation aligned with the product behavior. Happy to discuss the workflow, timeline, and architecture over chat. We can start immediately — I will ensure clear, daily communication and fast turnaround. You’ll always know the exact progress.
₹25,000 INR in 7 days
5.6
5.6

With over 15 years of comprehensive experience in web, window, and Android development under my belt, I have an intimate understanding of what it takes to build multi-platform applications that seamlessly fuse together user-friendly interfaces with sophisticated functionality. My expertise lies in using Asp.net and Python Scraping to create mobile apps and websites that are robust, flexible and adapt to various platforms. This means that regardless of whether we choose React Native or Flutter or separate native stacks for your real estate app, I can ensure the user's experience will remain the same across phone, tablet, and browser. One unique aspect of this project that particularly resonates with me is your requirement for a patent-ready codebase and detailed documentation. I understand the importance of a clear "narrative" in your patent application; every line of code and diagram should effectively support your case. Given my meticulous nature and ability to draft clear technical documents, I believe I'm perfectly equipped to translate the functional flow of your app into unambiguous technical diagrams, inline comments and a short white-paper style overview.
₹35,000 INR in 7 days
5.6
5.6

Hi, I came across your project "Patent Ready Real Estate App" and I'm confident I can help you with it. About Me: I'm a full stack developer and agency owner with over 8+ years of experience in Mobile App Development, React Native, Flutter. , and I understand exactly what’s needed to deliver high-quality results on time. Why Choose Me? - ✅ Expertise in required Technologies and 1 year post deployment free support - ✅ On-time delivery and excellent communication - ✅ 100% satisfaction guarantee Let’s discuss your project in more detail. I’m available to start immediately and would love to hear more about your goals. Looking forward to working with you! Best regards, Deepak
₹25,000 INR in 7 days
5.4
5.4

Hello, I can develop your Property Listing App for iOS, Android, and Web using Flutter, featuring property listings, bookmarks, reservations, and secure payment integration (Credit/Debit Cards, PayPal, and Bank Transfers). Cross-platform development PCI-compliant payment gateway integration Admin panel for moderation, payments & analytics Patent-focused documentation, diagrams & technical dossier Deployment support + 2 weeks post-launch bug fixes Clean, scalable, and well-commented code I would be happy to review your patent draft and create a solution that aligns with both your business goals and patent requirements. Best Regards.
₹24,000 INR in 14 days
4.6
4.6

Hello, I can create/modify the app/web as you wish. I have 6.5+ years of experience in this field. Let's connect and discuss more about your requirements. Thank you.
₹37,500 INR in 25 days
4.8
4.8

As someone with over a decade of experience in mobile app development and extensive knowledge in both Flutter and React Native, I wholeheartedly believe I have the expertise to bring your patent-ready real estate app to life. Having successfully delivered 100+ projects, I take pride in my ability to deploy production-ready iOS, Android, and web builds - making me an ideal candidate to create your property-listing application across all platforms. Additionally, my familiarity with incorporating secure payment gateways such as credit/debit cards, PayPal, and bank transfers ensures that I can meet your need for native integration through PCI-compliant channels. This experience can be beneficial for your project not only to satisfy user's requirement of seamless transactions but also to help translate the functional flow into crisp technical diagrams and inline comments as desired in your project description. Lastly, my strong technical acumen is well balanced by an appreciation for clear communication - a skill that will be essential when drafting the needed technical dossier supporting the patent filing. Moreover, my services don't end with delivering your project; I promise two weeks of post-launch bug fixing as well as continuous support and revision. I am confident that by harnessing my skills and experience, we can build an amazing property-listing app together for a successful project - so let's get started!
₹25,000 INR in 7 days
4.4
4.4

✅ I’ll build a scalable cross-platform property-listing solution using Flutter or React Native, delivering consistent iOS, Android, and web experiences with listing management, bookmarking, reservations, and payment processing. ✅ Includes PCI-compliant payment integration (cards, PayPal, bank transfers), moderation/admin dashboard, analytics, refund handling, and architecture designed to support future growth and compliance requirements. ✅ Delivery includes fully documented source code, patent-aligned technical diagrams and workflow documentation, deployment guides, and post-launch support to ensure a smooth production rollout.
₹20,000 INR in 7 days
4.0
4.0

Hi, I can help you out for patent drafting and filing. You can reach out to me in case of any legal and compliance requirements. Looking forward to assisting you. Thankyou.
₹25,000 INR in 7 days
4.1
4.1

With OTUSONE, your project is in the hands of a talented and experienced team that specializes in end-to-end digital product development. Our multi-faceted skill set makes us the perfect fit for your property-listing application. We have extensive knowledge in both mobile app development, particularly with Flutter for cross-platform compatibility, as well as web development using various modern stacks such as MERN or MEAN. These skills will ensure that your application runs smoothly on all platforms while providing a consistent interface for users. Additionally, we understand the importance of your patent application and the need for clear technical documentation. Our team has experience not only in developing complex code bases but also conveying intricate concepts in comprehensible terms. We approach this by meticulously commenting our code to align with the patent narrative and can provide concise technical diagrams for your dossier. Finally, our commitment to client satisfaction, timely delivery, and long-term support would make us an ideal partner for this project. From drafting a detailed deployment guide to providing post-launch bug fixing, we guarantee a worry-free journey even after project completion. Choose OTUSONE as your one-stop solution provider and together we'll build a secure, scalable, and innovative real estate app that will patent-ready and guarantee real business impact.
₹25,000 INR in 30 days
3.8
3.8

As an experienced Full-Stack Developer specializing in scalable, high-performance software solutions, I can provide the seamless multi-platform experience you require for your real estate app. Be it iOS, Android, or web, I have hands-on expertise that spans across React Native, Flutter, as well as native stacks. What sets me apart is my commitment to more than just code. Not only will I build a powerfully smooth application for your users, but I'll also ensure that the codebase and documentation are structured precisely in sync with your patent claim requirements. My ability to translate complex technical concepts into user-friendly explanations will be invaluable as we work together to create a brief technical dossier aligned with your patent draft. Moreover, my skills in API development and third-party integrations enable me to handle secure payment flows adeptly. I'm confident in implementing the seamless native integration for credit/debit cards, PayPal and standard bank transfers that you need while adhering to PCI-compliant standards. Additionally, my proficiency in cloud technologies such as AWS and Azure ensures your architecture will be reliable and efficient while providing room for future scalability. Let's develop more than just an app - let's craft a well-built and patentable solution that empowers users and elevates your business in the market.
₹25,000 INR in 7 days
3.8
3.8

Hello, I have read your Complete proposal your Need a Experienced Flutter developer for Real Estate app. I have more than 3 years of work experience in Mobile application developemnt have a hand-on expeirence in Many terms like Figma to Flutter, Firebase, Google maps and Rest APIs integrations I am Confident that will handle your task in a reasonable price and time and I am available to start working on it Let's chat to Proceed
₹12,500 INR in 7 days
3.7
3.7

Hi, we can build your property-listing platform for iOS, Android, and web with secure payment integration (cards, PayPal, bank transfer), admin panel, and scalable architecture. We have 6 years of experience with marketplace and booking platforms using Flutter/React Native with secure backend systems, payment workflows, and responsive web dashboards. We can also structure the codebase and technical documentation to support your patent filing with clear comments, workflow diagrams, and technical explanations. The platform will include: • Property listing & bookmarking • Reservation deposits/payment handling • Responsive mobile + web experience • Admin panel for moderation & analytics • Secure, PCI-compliant payment flow Before we proceed, will agents/sellers have separate dashboards and roles inside the platform? Let’s discuss the details via chat to finalize the scope, timeline, and architecture.
₹20,000 INR in 7 days
2.9
2.9

Hello, The most important part of this project is ensuring the patented workflow is reflected clearly in the application architecture, payment process, and supporting documentation—not just building another property listing platform. We can deliver: • iOS, Android, and Web application with a consistent user experience • Residential and commercial property listings • Publish, browse, search, and bookmark functionality • Reservation deposits and marketing fee payments • Credit/debit card, PayPal, and bank-transfer compatible payment integration • Admin panel for moderation, reconciliation, and analytics • Technical diagrams and documentation aligned with the patent narrative • Clean, commented, maintainable source code We have experience building multi-role platforms such as Mohollla (marketplace ecosystem) and JiffyJaf/J-Mart (customer, vendor, and delivery apps), where workflow clarity, transaction handling, and scalable architecture were critical. Our approach focuses on clean architecture, structured traceability, secure payment handling, thorough testing, and a maintainable codebase that supports future growth. I will personally review the technical documentation before handover to ensure the implementation accurately reflects the patent workflow. One question: does the patent primarily cover the reservation/deposit process, or does it extend across the entire property transaction workflow?
₹18,500 INR in 7 days
1.8
1.8

Having successfully led the development of various AI-powered products, built full stack SaaS applications and created responsive web and mobile applications in my 20 years of experience, I am confident that I am the In conclusion, my deep understanding of AI technology and vast experience in app development make me uniquely qualified to handle your project. I can provide production-ready iOS, Android and web builds with fully tested payment methods along with the source code accompanied by inline comments explaining its alignment with the patent narrative. You can also expect from me a brief technical dossier, a deployment guide and post-launch bug fixing support. Let's discuss your needs in more detail so I can give you an accurate estimate of the timeline.
₹12,500 INR in 7 days
0.0
0.0

Hey! With over five years of experience in full-stack mobile app development and a primary focus on your core area of needs, developing multi-platform payment-fluent applications, I'm well positioned to add value to your real estate app project. I have significant experience working with Flutter and React Native frameworks, which are perfectly suited to aligning your desired user experience across various devices while delivering a structured codebase. My career also spans API development and third-party integrations which will enable native integration for safe transactions via credit/debit cards, PayPal and standard bank transfers. Moreover, I comprehend the significance of delivering within stipulated timelines while maintaining optimal app performance and security. Leveraging on platforms such as Vercel, Netlify and AWS, my optimization skills will be useful in ensuring both the deployment phase of your project runs smoothly as envisaged. To cap it off, my proficiency in using ERPs & CRMs provides agravitational force necessary for lean listing moderation, payment reconciliation and basic analytics functionalities on offer. Together, we can create an unparalleled real estate app solution with a well-structured codebase+ inline documentation; a functional flow that aligns with the patent attorney's narrative whilst conveying a compelling statement that demonstrates the uniqueness of this workflow.
₹25,000 INR in 20 days
0.0
0.0

✨--->Hi, there<---✨ I specialize in cross-platform apps (React Native + React web) with production payment integrations — Stripe for cards and bank transfers, PayPal SDK, full PCI compliance, receipts and refunds included. I've handled patent-aligned documentation before: annotated code tied to claim numbers, UML flow diagrams, and white-paper overviews your attorney can reference directly. One shared codebase covers iOS, Android, and web — consistent behavior guaranteed. I want to have discussion about the project during the conversation. Looking forward to it. Best regards Oleksiy.
₹25,000 INR in 7 days
0.0
0.0

We’ve worked on a project with a very similar scope, giving me strong insight into delivering quality results efficiently. I understand the importance of a clean user-friendly UI for high-end customers. With expertise in developing multi-platform apps with seamless payment flows and drafting clear technical documents, we can deliver production-ready builds, commented source code aligned with the patent narrative, technical dossier supporting the patent filing, and a deployment guide with two weeks of post-launch bug fixing. Let's chat about your project and walk away with a free consultation. Regards, Nabeel Ismail
₹16,900 INR in 7 days
0.0
0.0

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