Cross-Platform Task Management App Development

@corpmember29

I have reviewed your requirements and understand the scope: integrate the FlutterFlow UI with your existing Flask REST APIs, polish 5 screens (Home, Repairs, Documents, Locate, Profile), test on iOS and Android, and prepare for app store submission by 6 February 2026. I have 10+ years of experience in Flutter and FlutterFlow, including API integrations, app launches, and cross-platform deployments. I will deliver: Fully integrated UI with REST endpoints Polished, production-ready designs iOS + Android builds ready for submission Complete source code handover and maintenance documentation I can start immediately this week and guarantee delivery by the 6 February hard deadline. I am also available for ongoing monthly maintenance of this app and your main InAJam platform. I WILL PROVIDE 2 YEAR FREE ONGOING SUPPORT AND COMPLETE SOURCE CODE. WE WILL WORK WITH AGILE METHODOLOGY AND WILL GIVE YOU ASSISTANCE FROM ZERO TO PUBLISHING ON STORES. I eagerly await your positive response.

@Julian29

Hello, HAVE HANDS-ON EXPERIENCE WITH SUCH PROJECT I have 9+ years of proven experience in cross-platform mobile app development (Flutter/FlutterFlow) and confidently understand your requirement and tight deadline. Goal: deliver a scalable, user-centric property management app by seamlessly integrating your existing backend with polished, store-ready mobile UI. -->> FlutterFlow UI–API integration -->> REST/JSON connectivity -->> iOS & Android testing -->> App Store / Play Store readiness Approach: clean architecture, efficient API integration, rapid UI polish, and focused execution to meet the 6 February launch. I can start immediately this week and complete the scope within the 2-day window; in chat as I have some queries to ask regarding the project to proceed further.

@deepbansal1111

Hello, I’ve read through your requirements and this is a very clear, well-scoped project. I can step in immediately to complete the FlutterFlow UI integration, connect your existing Flask REST APIs, and prepare stable iOS and Android builds ready for store submission before your 6 February deadline. I have hands-on experience working with FlutterFlow and native Flutter, integrating REST/JSON APIs, polishing UI based on provided designs, and delivering production-ready builds on tight timelines. Connecting the five screens you mentioned—Home, Repairs, Documents, Locate, and Profile—to your backend, refining styling, and testing across both platforms is very achievable within the 2-day scope you outlined. I’m comfortable starting this week and can prioritize this work to ensure everything is completed cleanly, tested, and handed over with source code and clear documentation for future maintenance. I’ve also handled app store submission preparation multiple times, so I can ensure the builds are compliant and ready for upload. This would take me approximately 2 days of focused work. I’m happy to share my portfolio with live app links, confirm immediate availability, and discuss a fair fixed rate for this project. I’m also open to an ongoing maintenance arrangement if this collaboration goes well. Looking forward to working with you and helping InAJam launch smoothly on schedule.

@mrresearcher99

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

@mobiappsoftware

Hello, I will develop your TASK MANAGEMENT MOBILE APPLICATION for Android and IOS both platforms with Web admin panel. I am Tulsiram. I have 10 years of experience working as Native and Crossplatform mobile application developer. I am understood your requirements. I am glad if we are working together. If you interested then let's connect. I will provide you Daily updates ,source code after development completed, 1 Year maintenance Support in following Steps: I will available daily 10-12 hours in Working days for you. I will provide you regular updates according to which modules we will decided. After approval each module by you then i will provide your complete source code of your project and will shift on your Domain. Thanks

@nikhilgarg96

With extensive experience in a wide range of technologies, I bring a unique blend of frontend and backend skills to this FlutterFlow developer role. I have developed projects on similar platforms before and my strong API integration skills align perfectly with your need to connect UI screens to existing backend APIs. Additionally, as you mentioned, the project requires integrating REST with JSON, which I am well-versed in. What sets me apart is my commitment to surpassing client expectations, hitting deadlines and ensuring clear communication throughout. I believe that your project could be a perfect confluence of cutting-edge technology, smart design and smooth workflow. My proficiency in FlutterFlow and your detailed specifications will aid us in not only completing the job on time but also creating a polished finished product for easy app store submission. Beyond just delivering the task management app by 6th February, I see great value for both InAJam and myself in establishing an ongoing partnership. As demonstrated by my past projects - all diligently maintained - I aim at providing sustainable solutions for long term client needs. Let's commence on this exciting project together and open up avenues for further collaborations in maintaining both your current app plus potential future project incursions. With Regards! Nikhil

@ciss26

Hello, I hope you are doing well. I understand that you are looking to build a TASK MANAGEMENT MOBILE APPLICATION and I would be happy to help. I have extensive experience in designing and developing Application 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.

@rbtech1984

Hello There!!! ⚜⭐⭐⭐⭐⚜(( Launch the InAJam app ready for app stores before deadline ))⚜⭐⭐⭐⭐⚜ InAJam is in a strong position already with the backend, APIs, designs, and test plan completed. What matters now is precise execution to meet a fixed launch date without risk or last minute issues. You are looking for someone to connect five core FlutterFlow screens to an existing Flask REST API, refine the UI styling, and validate the full user flow on both iOS and Android. The real value here is clean API integration, visual polish, and store ready builds delivered on time. I have supported cross platform app launches where the backend was already finalized, focusing on FlutterFlow and Flutter UI integration, REST and JSON handling, and final release preparation for app stores. My approach is to wire critical endpoints first, validate complete user journeys, then polish design and complete cross device testing. Three key project priorities: 1. Reliable UI to API integration across all screens. 2. Consistent and polished design on iOS and Android. 3. App builds fully prepared for store submission. If you would like, we can review the current status and lock the delivery plan this week to ensure everything is ready by 6 February. Warm Regards, Farhin B.

@Fawadkaleem

As a seasoned developer and designer, I have successfully delivered numerous high-performance digital applications throughout my career, and I guarantee to do the same for your tenant/landlord property management app. My versatile skill set encompasses your project requirements perfectly; Android & iOS Dev, API Integration, and most importantly Flutter experience. My work style puts a strong emphasis on pixel-perfect UI/UX design, which aligns perfectly with your existing implemented plan and design specifications. One aspect that sets me apart is my expertise in AI-driven automation, another key attribute you specifically outlined as requirements. This ensures scalability and maintenance readiness in the long run - two critical factors for any project's ongoing success. Additionally, the fact that I can wrap up this task within only 2 days without compromising quality speaks volumes about my efficiency and ability to work under tight deadlines. Finally, it's worth mentioning that if given the opportunity, not only will I ensure prompt delivery of your task management application but will also demonstrate my value as an ongoing technical support for your apps. We could forge a long-term partnership for monthly maintenance work while turning your primary InAJam app into an even more robust platform! It all starts with this initial project. Get in touch with me now to discuss further and let’s initiate our collaboration on a positive note!

@s9iper1

Hello, I can finish this FlutterFlow UI integration and deploy iOS & Android builds within your 6 February deadline. I have experience with FlutterFlow/Flutter, REST API (Flask/JSON) integration, and polishing UI for store-ready releases. I can integrate the 5 screens, connect APIs, test on both platforms, and prepare everything for app store submission. Start immediately Timeline: 3 to 4 days Deliverables: builds, source handover Happy to share my portfolio and confirm rate..

@GameOfWords

Cross-Platform Task Management App Development I’m a full-stack software engineer with expertise in React, Node.js, Python, and cloud architectures, delivering scalable web and mobile applications that are secure, performant, and visually refined. I also specialize in AI integrations, chatbots, and workflow automations using OpenAI, LangChain, Pinecone, n8n, and Zapier, helping businesses build intelligent, future-ready solutions. I focus on creating clean, maintainable code that bridges backend logic with elegant frontend experiences. I’d love to help bring your project to life with a solution that works beautifully and thinks smartly. To review my samples and achievements, please visit:https://www.freelancer.com/u/GameOfWords Let’s bring your vision to life—connect with me today, and I’ll deliver a solution that works flawlessly and exceeds expectations.

@dtk507

Hello, I understand you're looking for a FlutterFlow developer to finalize the UI integration for your InAJam property management app. I can effectively integrate the five specified screens with your existing backend and ensure a polished design while testing across both iOS and Android platforms. As an experienced developer in FlutterFlow and REST API integration, I can start immediately and deliver the completed app builds ready for submission by 6 February 2026. My portfolio showcases successful app launches; please check my profile for examples. Regards, Davide

@denisSolution

Hello, client I'm Denis Redzepovic, an experienced developer skilled in REST API, Ionic Framework, Backend Development, iOS Development, Flutter, iPhone, API Integration, JSON, Android and Mobile App Development. I specialize in building high-performance, scalable, and visually appealing applications that deliver smooth functionality and a seamless user experience. Whether you need full app development, UI/UX improvements, API integrations, or performance optimizations, I can provide a tailored solution that fits your needs. I focus on clean, maintainable code with responsive UI, smooth animations, robust state management, and seamless API integration. My approach ensures scalable architecture and pixel-perfect design, delivering consistent performance across Android and iOS platforms. With cross-platform efficiency and attention to detail, I’m confident I can add strong value to your project. I’d love to discuss your requirements and find the best approach to bring your vision to life. Thanks, Denis

@Rekhathakur

Dear Client, As a seasoned developer, I understand the cruciality of on-time delivery, quality, and app scalability. My team, at WellSpring Infotech, thrives on projects like yours. We carefully align technological solutions with the unique demands of various industries; proptech including. In fact, we have successfully implemented B2B and B2C software in the same domain that your project falls under - real estate. Our expertise in Flutter Flow development and mastery over API integration (REST, JSON), alongside our proficiency in Flutter-native iOS/Android guarantees a seamless integration of your backend into the frontend of your tasks management app. Having worked extensively with responsive designs and back-ends developed on Flutter, we are confident in providing not only a quality polished UI but also meticulous testing plans for both iOS and Android. By choosing us for this project, not only will you receive an iOS + Android app build that aligns perfectly with your UI screens design and backend APIs but also an ongoing maintenance plan ensuring long-term bug-free functioning. Our promise is to not just meet deadlines but exceed expectations. Let's connect now to make this happen!!! Thank you!!!!

@juanjosec63

Hello, I’m excited about the opportunity to finish the FlutterFlow UI integration for InAJam and prepare the app for store submission ahead of your February 7 launch. With hands-on experience in FlutterFlow, Flutter, and REST API integration, I can quickly connect the existing Flask backend to the five screens, polish the UI to match your specs, and ensure everything runs smoothly on both iOS and Android. I’m comfortable working against hard deadlines and can start immediately this week, delivering a stable, tested build ready for submission by 6 February. You can expect clear communication, fast turnaround, clean handover of source code and documentation, and a setup that’s easy to maintain for ongoing monthly work if we continue together. Best regards, Juan

@mobiwebsolutions

Hi There!!! The Goal of the project:- COMPLETE THE FLUTTERFLOW TASK MANAGEMENT APP BY INTEGRATING UI SCREENS WITH BACKEND APIS AND DELIVER READY-TO-SUBMIT IOS AND ANDROID BUILDS. I carefully read the complete project description and understand that InAJam requires finishing the FlutterFlow app by integrating the provided UI screens with the existing Flask REST APIs, polishing the design, testing on iOS and Android, and preparing the app for submission by 6 February 2026. I am the best fit because I have proven experience in FlutterFlow app development, API integration, and rapid deployment under tight deadlines. 1. Integrate 5 UI screens (Home, Repairs, Documents, Locate, Profile) with existing REST APIs 2. Polish FlutterFlow design and styling for a professional look 3. Test on iOS and Android and prepare for app store submission I provide UI design adjustments, database/API integration support, testing, documentation for maintenance, and full source code delivery at project completion. I bring 9+ years experience as a full stack developer and have completed multiple cross-platform task management and property management apps with Flutter and FlutterFlow, successfully delivering app store ready builds. Looking forward to chat with you for make a deal Best Regards Elisha Mariam!

@kareemmaize

Hi there To get InAJam live on time, the most important part is cleanly wiring the FlutterFlow UI to your existing Flask APIs without introducing last-minute issues. With a hard launch date, there’s no room for rework or guesswork. I’ll focus on integrating the five screens with your REST endpoints, polishing styling to match specs, and testing on both iOS and Android. The goal is submission-ready builds, not just “working on a device.” I’m comfortable working with FlutterFlow or native Flutter, integrating JSON APIs, and preparing apps for store submission. I’ve delivered similar last-mile integrations before—you can see examples in my portfolio. I can start immediately this week and commit to delivery by 6 February. Once I review the APIs and designs, I’ll confirm the exact timeline and final quote before starting.

@DigitaSyndicate

⚠️You are not looking for a coder. You are looking for someone who can build this properly. That is exactly why your project stood out.⚠️ Your goal to finalize a tenant and landlord property management app via FlutterFlow with a reliable API integration and timely deployment demonstrates a commitment to seamless user experience and efficient operational flow. This focus resonates with how we engineer scalable and maintainable systems at DigitaSyndicate. At DigitaSyndicate, a UK-based digital systems agency, we build precision-engineered automation, modern web platforms, and AI-driven systems designed for performance and long-term scalability. We emphasize intuitive, streamlined designs and secure API connectivity to ensure future-proof, reliable deployment. Having delivered complex mobile solutions integrating Flutter frameworks and REST APIs under tight deadlines, I am aligned with your exact timeline and quality expectations. Can you share your main priorities and timeline so I can map out the right execution plan for you? Casper M. Project Lead | DigitaSyndicate Precision-Built Digital Systems.

@fullstack0407

** NO UPFRONT PAYMENT ** I can start immediately My name is Amarjeet Singh I have read your job I am very familiar & specialized in Mobile App Development iPhone Android Ionic Framework JSON iOS Development Backend Development Flutter API Integration REST API I am very excited to see your job posting as I am confident that I am a perfect fit for what you are looking for I have checked out all your requirements regarding application development and we can help you. AM highly interested in your project, as I have worked on many similar projects. Apart from this i have make good use of APIs and web services. I have integrated API and web services. If you award me the project I'd be very happy to discuss this further and get started for you as soon as possible. You can see an example of one of those projects in my portfolio here: https://www.freelancer.in/u/fullstack0407