
Kapalı
İlan edilme:
Teslimde ödenir
I need a full-stack developer who can design and build a task-management application that runs smoothly on iOS, Android, and the web. The heart of the product is a robust Task Allocation engine—people across several departments must be able to assign, accept, and track work in real time. Beyond that core, I want the app to feel like a productivity hub. Calendar integration should let users drop tasks straight into their native calendars. Collaboration tools—think threaded comments and simple file sharing—are essential so teams can work inside the app rather than jumping to email. Push notifications must keep everyone up to speed, while scheduled Reminder Email/SMS alerts handle those who prefer traditional cues. An EDOD tracker (end-of-day-deadline indicator) will flag items that slip past their due date, and a multi-department review workflow should let managers hand tasks back and forth without friction. Deliverables • Source code for iOS (Swift or Flutter), Android (Kotlin or Flutter), and a responsive web front end (React or Angular) connected to a single backend. • Clean, well-documented API for user auth, task CRUD, notifications, and calendar sync. • Admin panel for role management and department-level reporting. • Deployment scripts or CI/CD pipeline instructions so I can push updates with minimal downtime. Acceptance Criteria 1. A user can create a task, assign it to another user, set a deadline, and see it reflected instantly on all three platforms. 2. Calendar events sync bi-directionally within 60 seconds. 3. Real-time push notifications arrive on device in <5 seconds. 4. Tasks overdue by EDOD automatically generate an email and SMS alert. 5. Multiple departments can pass a task along, maintaining a visible audit trail. If you have built something similar—especially with Flutter, Firebase, or AWS Amplify—let me know. I’m ready to get started as soon as we agree on milestones and timelines.
Proje No: 40046863
103 teklifler
Uzaktan proje
Son aktiviteden bu yana geçen zaman 2 ay önce
Bütçenizi ve zaman çerçevenizi belirleyin
Çalışmanız için ödeme alın
Teklifinizin ana hatlarını belirleyin
Kaydolmak ve işlere teklif vermek ücretsizdir
103 freelancer bu proje için ortalama ₹61.800 INR teklif veriyor

Greetings from Logictrix! My name is Jas, and I am looking forward to discuss about your app in details over the Chat or Call. We have enough app developers available in team so I can assure you to deliver this project at a fairly low cost with great quality and with a commitment for long term support. *** We have now earned 'Expertise' level in AI, ChatGpt and a couple of other AI platforms for App development and other Chatbot work! *** We have developed around 400+ Android and iOS apps using Native and Flutter SDK in the past 14 years, Many apps are Live in Google play and App store. We will share our detailed portfolio over the Chat once we connect. Looking forward to your reply... Thanks and Regards Jas
₹45.000 INR 15 gün içinde
9,7
9,7

Hi there, I understand your goal a cross-platform task-management system (iOS, Android, Web) centered around a real-time Task Allocation engine, built to support multi-department workflows, collaboration, notifications, calendar sync, and EDOD tracking. The app should feel like a productivity hub, not just a task list. What I’ll build * Unified backend for user auth, task CRUD, notifications, file sharing, and department workflows * Real-time task assignment, acceptance, status updates, and audit trail * Threaded comments + lightweight file sharing * Push notifications (<5 sec) and scheduled email/SMS reminders * EDOD tracker that flags overdue tasks automatically * Calendar integration with bi-directional sync * Responsive web app (React/Angular) + mobile apps in Flutter (one codebase) for iOS/Android * Admin panel for roles, departments, reporting, and workflow settings I’ve built similar real-time systems using Flutter + Firebase/AWS Amplify for instant updates, scalable auth, and reliable notifications. Quick questions before I share timeline & milestones 1. Do you prefer Flutter for all platforms or native iOS/Android builds? 2. Which backend direction do you prefer Firebase real-time stack or AWS Amplify with Lambda APIs? 3. Should file sharing support only images/PDFs or all common file types? Once I have these answers, I’ll send a clear roadmap and milestone plan. Best regards, Jenifer
₹60.000 INR 20 gün içinde
9,4
9,4

Hello, I will build your cross platform task management app in a simple and clean way from scratch. I can help shape the task models, the project or team flows, the notification logic, the offline handling, the API parts, and the security rules while making sure the app stays fast and scalable across devices. I always write clear and well organised code with tests and simple notes so anyone can understand how things work. We can review the full scope together and plan milestones that match your goals. I will prepare a modular Flutter setup, refine the UI for smooth task creation and tracking, integrate backend services, optimise performance, add automated tests, and write a short guide explaining the main design choices. Looking forward to discussing further. Regards, Kamran.
₹59.250 INR 7 gün içinde
7,6
7,6

I can build your cross-platform task-management app using Flutter for iOS and Android and React for the web, connected to a single backend (Firebase or AWS Amplify) with real-time task allocation, calendar integration, threaded comments, file sharing, push notifications, and EDOD tracking. The deliverables will include source code, a clean API for tasks, notifications, and calendar sync, plus an admin panel for role management and reporting. I’ll also provide deployment scripts/CI instructions to ensure smooth updates. I have experience building similar productivity apps with real-time collaboration and notifications and can share examples along with proposed milestones and timelines. Best regards,
₹56.250 INR 7 gün içinde
7,1
7,1

Hi there, I’m an experienced full-stack developer with over 12 years of experience and have built cross-platform task-management and productivity applications that run smoothly on iOS, Android, and the web. I’ll build your app exactly as you’ve outlined — a robust Task Allocation engine for real-time assignment and tracking, calendar integration, threaded comments, file sharing, push notifications, Reminder Email/SMS alerts, an EDOD tracker, and multi-department review workflows. The app will be intuitive, responsive, and optimized for seamless collaboration across all platforms. You’ll receive source code for iOS (Swift or Flutter), Android (Kotlin or Flutter), and a responsive web frontend (React or Angular) connected to a single backend, with well-documented APIs, an admin panel, and deployment/CI/CD instructions. I’ve built similar systems before, and I’ll be happy to walk you through the app once we connect. Let’s connect over a quick call or chat to finalize the scope. Regards, Sagar
₹56.250 INR 7 gün içinde
6,8
6,8

Hi! We can build your cross-platform task-management system end-to-end iOS, Android, and Web all powered by one clean, scalable backend. The focus will be your Task Allocation engine, real-time collaboration, and a smooth productivity workflow. What I Will Deliver Cross-platform apps (Flutter + React Web): Create, assign, accept, and track tasks instantly Threaded comments + file attachments Native Calendar sync (bi-directional) Push notifications (<5 sec delivery) EDOD alerts with automatic Email/SMS Clean UI designed for fast team adoption Backend (Node.js/Firebase/AWS Amplify): Secure auth + roles (departments, managers) Real-time task updates Event-based EDOD engine Logs + audit trail REST/GraphQL APIs, well documented Admin Panel: Department setup Role management Task review workflow Reporting dashboard We can start immediately — I will ensure clear, daily communication and fast turnaround. You’ll always know the exact progress.
₹74.000 INR 45 gün içinde
6,2
6,2

Hello there Hope you are doing well as you are looking for a "Build a TASK MANAGEMENT MOBILE APPLICATION" so will make the same as you want , I have already develop and Design the so many Application, - I will use latest technology to develop your Application - I will share daily update with you - I Will deliver your project within timeline - After project completion will share complete source code - I will provide 1 year support our develop work - I have 10+ year experience in Web & App development - I will make the 100% responsive design , fast loading , SEO friendly and all - I will provide you super admin panel there you can manage the whole thing Please initiate the chat so will discuss together and all Thanks & Regards Dheeraj K.
₹100.000 INR 15 gün içinde
7,0
7,0

Your project targets real, everyday pain points teams face: scattered task tracking, missed deadlines, and tools that don’t talk to each other. What you need is a unified workflow that works the same on iOS, Android, and the web—and that’s exactly what I can deliver. I’ll build a clean, reliable Task Allocation engine where tasks flow instantly between departments, users can assign/accept work in real time, and overdue items trigger clear EDOD alerts so nothing slips through the cracks. To solve the “too many tools” issue, I’ll integrate threaded comments, lightweight file sharing, and native calendar sync so your team never has to jump between apps again. Push notifications will hit devices within seconds, while scheduled email/SMS reminders keep less tech-savvy users in the loop. Behind it all, a single backend with a documented API will power all platforms, supported by an admin panel for roles, reporting, and department-level oversight. Whether we use Flutter + a unified backend or Swift/Kotlin + React, the build will stay fast, modular, and easy to maintain. Each milestone will include tested features, clean code, and deployment scripts so you can ship updates without downtime. If you're ready for a cross-platform productivity hub that finally centralizes your entire workflow, I’m ready to start.
₹50.000 INR 5 gün içinde
6,7
6,7

Hello Client, Greeting of the day!!!! I read your job description I have sound of five years plus experience in App development. I have been DEVELOPED 35+ Apps, three taxi apps, Two socials apps and restaurant apps based on GPS location and notification functionality and based on different domain like sports, Health, GYM, personal business and social etc I have testing team for testing apps. I think I am strongest person for doing this job and provide the quality product with testing. I am always available for your support. Thanks Sr. Mobile Developer
₹60.000 INR 20 gün içinde
6,7
6,7

I can turn your task-management idea into a high-performing app that your team will rely on every day. I understand you need a comprehensive task-management application for iOS, Android, and web, sharing core business logic and powered by a secure backend. The system must allow users to create, assign, and track tasks in real time, integrate with native calendars, support threaded comments and file sharing, send push notifications and email/SMS reminders, and maintain an EDOD tracker. Multi-department workflows with a visible audit trail are also required. With 6+ years of experience in full-stack and mobile development, I have delivered production-ready apps featuring real-time task tracking, notifications, and cross-platform sync. I am proficient in Flutter, Firebase, AWS Amplify, Node.js, Django, React, and Angular, enabling me to build a scalable, responsive, and high-performing app. I can provide source code, documented APIs, and an admin panel for reporting. I’d be happy to start a chat to discuss your vision and bring your task-management application to life. Best regards, Nikita Gupta
₹56.250 INR 7 gün içinde
5,4
5,4

Hi, I can deliver a seamless multi-platform task-management system with real-time assignment, collaboration, calendar sync, and robust departmental workflow, backed by a clean API and a scalable full-stack architecture. Can we discuss on chat. Regards Abhishek
₹50.000 INR 7 gün içinde
5,5
5,5

As a seasoned full-stack developer with more than five years of experience under my belt, I am well-equipped to take on your cross-platform task management app project. With my expertise in Android app development and proficiency in Flutter, JavaScript, and Mobile App Development, I can ensure a seamless performance across iOS, Android and web platforms. Can I tell you something else? The apps I build emphasize user-friendliness, scalability, and quality – all the elements you specifically mentioned needing. One area where my skills particularly shine is api integration - crucial for your platform’s calendar sync requirement. My exposure to working with Firebase and AWS Amplify adds a cherry on top; additionally bolstering my potential to deliver the high-performing solution you seek. My passion for writing clean, optimized and maintainable code aligns completely with your need for an efficient task allocation engine. Furthermore, in a world where email-dependency is starting to feel dated, my familiarity with push notification systems as well as scheduled reminder email/SMS alerts will keep everyone engaged in the app while making sure each task matters on time. This goes hand-in-hand with my focus on on-time delivery & clear communication—traits that have fostered long-lasting collaborations with clients. I’m excited about the possibility of working together on this groundbreaking project to turn your task management vision into reality!
₹56.250 INR 7 gün içinde
5,1
5,1

Hi, I like your job. I am a mobile app developer with strong experience building cross platform Flutter applications that include task management, productivity tools, reminders, team collaboration, and clean user workflows. I have worked on apps that require secure data handling, smooth UI, offline support, and reliable performance across both Android and iOS. Here is how I can contribute to your project: 1. Task Management System: I can build features for creating tasks, setting priorities, deadlines, categories, status updates, and progress tracking. 2. Collaboration Tools: I can add team sharing, comments, attachments, notifications, and role based access if your app requires multi user functionality. 3. UI and UX: I design clean and modern screens with good spacing, intuitive navigation, and smooth interactions to improve daily productivity. 4. Cross Platform Build: I will develop one Flutter codebase that runs seamlessly on both Android and iOS with consistent performance and design. 5. Performance and Stability: I ensure fast loading, offline capability, optimized API calls, secure data handling, and stable behavior across devices. I can give you the timeline and cost after getting the full information. Let us discuss your project further via Chat. Looking forward to your response. Thanks, Faizan
₹56.250 INR 7 gün içinde
4,7
4,7

✅ FLUTTER ✅ REACT NATIVE ✅ JAVA /KOTLIN ANDROID ✅ IOS ✨HIGHLY RECOMMENDED✨ ***** NO UPFRONT PAYMENT ***** I can start immediately, Hi My name is Amarjeet Singh. I have read your job ( Cross-Platform Task Management App ). I am full stack developer familiar with backend and frontend both website and mobiles apps. If you're seeking a reliable, experienced developer to bring your app ideas to life, let's connect and discuss how I can contribute to your success. I'm ready for any Interview or want to discuss anything. I am available at your comfort time and start your work...
₹45.000 INR 15 gün içinde
4,7
4,7

As a full-stack developer and leader of a highly-skilled team, I have the necessary skills and experience to successfully deliver your cross-platform task management app. Our extensive knowledge in Android, iOS, Flutter, and API Development combined with our proficiency in technologies like HTML, CSS, JavaScript, NodeJS, REACTJS, PHP and Laravel makes us well-suited for this project. We understand the importance of a seamless user experience and robust functionalities, especially when it comes to task management applications. Our previous projects mirror your requirements in terms of real-time syncing, timely notifications, audit trail and calendar integration seamlessly across multiple platforms. Working in a team has also honed our collaboration tools expertise that includes threaded commenting and file sharing capabilities. Additionally, our experience in building entire web applications from scratch suits your need for end-to-end development including a clean API documentation and admin panel for effortless task management. We value efficiency; thus we guarantee sharp bi-directional calendar sync within 60 seconds and push notifications delivered in less than 5 seconds. Integration of an EDOD tracker to trigger email/SMS alerts for overdue tasks will be ensured as per your specifications. With us onboard,Nishant,you can expect high-quality code delivery on time while following best industry standards. Been waiting for this challenge!
₹56.250 INR 7 gün içinde
4,6
4,6

With a compelling drive to create not just satisfactory but extraordinary apps, my team at Kunal Digital Solutions is incredibly equipped for the task at hand: building your cross-platform task management app. Our mastery in both React Native and Flutter, combined with the proficiency in iOS and Android development, aligns excellently with the project's requirements. We’ll leverage this expertise to design and deliver a robust, user-friendly app that synchronizes tasks and information seamlessly across all platforms. Above all else, we believe it’s important that you feel supported throughout this process, and our agency is built entirely around that ethos -- tailoring digital solutions specifically to suit your needs. Therefore, why settle for an average outcome when you can unlock infinite possibilities with us? Let me know when we can commence this journey together!
₹45.000 INR 7 gün içinde
4,7
4,7

Hello, hope you are doing well. With 7+ years of dedicated experience in full-stack development, I specialize in building robust, real-time applications across mobile and web platforms. I've successfully delivered complex task management systems, integrating real-time allocation engines, multi-platform sync, and extensive collaboration features. My expertise exactly matches your need for a full-stack developer skilled in building real-time, multi-platform task management applications. I have successfully delivered similar projects involving complex task allocation engines and comprehensive productivity features. My core skills include: 1. Flutter (iOS/Android/Web) 2. Real-time Backend (Firebase/AWS) 3. API & Database Design 4. CI/CD Implementation 5. UI/UX Integration I am very excited to bring this project to life. If you are looking for an expert and trustworthy developer, let's connect for a short call to discuss your vision. Regards, Manoj M.
₹59.999 INR 7 gün içinde
4,8
4,8

➡️ Cross-Platform Task Management App (iOS + Android + Web) Having delivered enterprise-grade task & workflow apps used by 50k+ users, I’m ready to build your real-time, multi-department productivity hub – powerful task allocation, calendar sync, threaded comments, EDOD alerts, and seamless cross-platform experience. ✅ My Blueprint ✔ Structure & Responsiveness ➡️ Single Flutter codebase → native iOS/Android + responsive web (Flutter Web) ➡️ Real-time task assignment, comments, file sharing + audit trail ✔ Visual & Interactions ➡️ Drag-to-calendar sync + threaded comments + @mentions ➡️ EDOD overdue tracker + auto email/SMS reminders ✔ Performance ➡️ <5s push notifications + instant sync via Firebase/Firestore ➡️ Role-based admin + department workflow engine ✔ Delivery ➡️ Flutter 3.24 + Riverpod + Firebase (Auth + Firestore + FCM + Storage) ➡️ Full admin panel + CI/CD + deployment scripts ➡️ Live in 4–5 weeks + 60 days free support ✅ Solution Framework ➲ Flutter (iOS/Android/Web) | Firebase backend | Riverpod | Codemagic CI/CD ➽ Let’s launch your unified, real-time task powerhouse – loved by teams, hated by missed deadlines! ~Sakshi.V
₹56.250 INR 7 gün içinde
6,5
6,5

Hello there , Good afternoon! Already have something live to show you I am skilled mobile engineer with skills including Android, JavaScript, iPhone, Flutter, Mobile App Development, iOS Development, API Development and Android App Development. Please send a message to discuss more about this project. Eager to hear your feedback
₹37.500 INR 3 gün içinde
3,8
3,8

Hello, I am a highly skilled full-stack developer and digital solution architect with over 4 years of experience transforming ideas into powerful, scalable, and business-focused web and mobile applications. I specialize in building performance-driven, user-friendly products that not only look premium but also deliver measurable results. My development approach combines clean, maintainable code with modern UI/UX principles, ensuring every project is fast, secure, responsive, and optimized for real-world growth. My technical expertise includes: Frontend & Backend: PHP, Laravel, MERN Stack CMS & E-commerce: WordPress, Shopify, Magento Mobile Apps: Flutter (Android & iOS) Other Core Skills: API development, database design, payment integrations, automation, and cloud deployment From corporate websites and e-commerce systems to fully custom platforms and mobile apps, I deliver end-to-end solutions that are stable, scalable, and aligned with business goals. I work with a strategic mindset—spanning requirements analysis and system architecture through development, testing, deployment, and long-term support. My focus is always on quality, clarity, and delivering outstanding value. If you're looking for a developer who understands both technology and business and can bring your vision to life with precision, creativity, and reliability, I am here to help. Let’s build something exceptional together. Best regards, Arshi.g
₹40.000 INR 7 gün içinde
3,4
3,4

Mumbai, India
Mar 11, 2022 tarihinden bu yana üye
$250-750 USD
$250-750 USD
$2-8 USD / saat
$30-250 AUD
$250-750 USD
$10-100000 USD
$15-25 USD / saat
$30-250 USD
₹750-1250 INR / saat
$250-750 USD
€250-750 EUR
₹37500-75000 INR
$25-50 USD / saat
$250-750 USD
₹12500-37500 INR
$3000-5000 USD
₹75000-150000 INR
₹1500-12500 INR
₹12500-37500 INR
$15-25 USD / saat