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I’m planning a new mobile productivity app and need someone who can take it from concept to launch on both iOS and Android. At this stage the core idea is defined, but the exact feature set and visual style are still flexible, so I’m looking for a developer who can actively collaborate on refining requirements, proposing UX flows, and selecting the most suitable tech stack—whether that’s Flutter, React Native, native Swift / Kotlin, or another modern solution you’re comfortable with. Key things I’d like covered: • Full-cycle development: wireframes, UI design, front-end and back-end coding, testing, and store deployment. • Clean, well-documented source code handed over through Git. • A build that runs smoothly on recent versions of both iOS and Android without platform-specific quirks. There’s no hard deadline, so quality and thoughtful iteration matter more than rushing features out the door. If you have past examples of productivity apps—or any cross-platform projects that show strong UX and reliable performance—include them with your proposal along with a quick outline of how you’d approach version 1.0. Looking forward to building something great together.
ID do Projeto: 40127810
153 propostas
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Ativo há 24 dias
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153 freelancers estão ofertando em média $1.311 USD for esse trabalho

✨ Cross-Platform Productivity Mobile App (iOS & Android) ✨ Hi, I read your project and completely understood. I’ve done similar work before, I’ll take your productivity app from concept to App Store & Play Store launch, collaborating closely on feature refinement, UX flows, and selecting the best-fit tech stack (Flutter, React Native, or native) to ensure long-term quality and performance. with FEATURES ✔️ Product discovery & UX flows ✔️ Wireframes & UI design ✔️ Cross-platform mobile app ✔️ Clean, scalable architecture ✔️ Backend & API setup ✔️ Smooth iOS & Android builds ✔️ Thorough testing & QA ✔️ Git-based source delivery ✔️ App Store & Play Store launch ✔️ Well-documented codebase Many more as per your needs... Let’s discuss your idea for version 1.0 and shape a strong roadmap together. Best wishes, $hweta
$1.125 USD em 7 dias
9,3
9,3

Hi There, 1. I’m planning a new mobile productivity app and need someone who can ta... ==> We got your idea about building a productivity app from scratch and were happy to collaborate on the concept. We have done similar projects before. One interesting productivity app had a unique feature that let users grow a digital plant by avoiding their phone, which helped with focus. We recommend using Flutter for a great cross-platform experience. We can cover the full development cycle, from wireframes and UI design to coding, testing, and store deployment. You will receive clean, well-documented source code through Git, and the app will run smoothly on both iOS and Android. We agree that quality and careful planning are more important than speed. Our approach would be to build a solid version 1.0 with the core features first, ensuring a great user experience before expanding on it. ## Queries : 1. When a user creates a new task, will they be able to categorize it with tags or place it into specific projects from the start? ## Initial Project Structure : - Splash - Onboarding / Login - Main Dashboard - Create Task - Task Details - Settings We use advanced AI tools (Cursor, Claude, ChatGPT) to speed up coding and reduce manual work hours. We pass these time-savings to you, providing a high-quality app at a very competitive price. Waiting for your reply. :-) Regards, Ghanu & Samir. KESHAV INFOTECH
$887 USD em 22 dias
9,4
9,4

With over 10 years of experience in web and mobile development, specializing in native and cross-platform Android/iOS development, I understand your need for a skilled developer to bring your mobile productivity app idea to life. Your vision for a seamless, feature-rich app that runs smoothly on both platforms aligns perfectly with my expertise. I have successfully delivered cross-platform projects in the productivity space, ensuring strong UX and reliable performance. My experience in full-cycle development, from wireframes to store deployment, combined with my proficiency in Flutter, React Native, and native Swift/Kotlin, positions me well to collaborate with you on refining requirements and proposing UX flows. I am confident in my ability to deliver a high-quality, well-documented product that meets your expectations. Let's work together to turn your concept into a successful reality. Feel free to reach out to discuss further details or ask any questions.
$1.200 USD em 20 dias
8,3
8,3

Hello, Greetings Hope you are doing well. I am a Mobile Application developer with over 5 years of experience. I am confident in my ability and skills to develop high-quality Mobile apps and would like to work on your productivity app project. I will complete the work as per your requirements. I want to discuss more this project to prepare the final concept. So let’s discuss this in detail over chat then will make plans to start work on it. Waiting for your earliest reply. Thanks. Shubham
$750 USD em 18 dias
8,0
8,0

I have extensive experience in Mobile App Development, iPhone, Android, PhoneGap, and UI/UX design, making me a perfect match for the Cross-Platform Productivity App Build project. I am confident in my ability to deliver a high-quality app that meets your requirements. I am open to adjusting the budget once we discuss the full scope of the project. Let's collaborate to create an outstanding app. Please review my 15-year-old profile to see my past work. Your satisfaction is my priority, and I am eager to demonstrate my commitment to this project. Let's discuss the details and get started.
$1.050 USD em 21 dias
6,9
6,9

Hello raduaequitas Thanks for posting this exciting project, I am really interested in your project. Because I am working on 7 years over with Mobile App Development, iPhone, Android, PhoneGap, UI / User Interface, iOS Development, React Native, Flutter, I can provide good result in your needed timeline. I am looking forward to discussing more with you soon. Regards Efanntyo -.
$750 USD em 14 dias
6,5
6,5

Hello, I will develop your PRODUCTIVITY 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
$750 USD em 35 dias
6,6
6,6

Hi I have read your requirements and I am sure I will be able to help you. Please message me so that 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 and for web and backend on react js and node js, Python Django, Power BI, Scikit-learn, Data Science AI ML, PyTorch, TensorFlow, SparkML , java spring boot and php CodeIgniter mvc. Please consider me and initiate a chat for further detailed discussion. Regards, Anju
$1.000 USD em 24 dias
6,5
6,5

Hello, I hope you are doing well. I understand that you are looking to build a PRODUCTIVITY 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.
$750 USD em 12 dias
7,0
7,0

Hi, We’ve developed several productivity apps, including a task manager that integrates with Google Calendar and Microsoft Outlook. We also built a Chrome extension to enhance the app’s functionality, allowing users to manage tasks directly from their inboxes. This experience has given us valuable insights into creating a seamless user experience across multiple platforms. For your project, I recommend using Flutter for its ability to deliver a truly native feel on both iOS and Android. We can also leverage our expertise in backend technologies like Laravel and Node.js to build a robust, secure, and scalable server that supports your app’s growth. Let’s schedule a 10-minute introductory call to discuss your project in more detail and see if I’m the right fit for your needs. I’m eager to learn more about your exciting idea. Best regards, Adil
$907,50 USD em 21 dias
5,7
5,7

Projects like this excite me because they push me and keep the work interesting. I appreciate your focus on a core idea with flexibility in feature set and visual style, as this allows for a streamlined approach to creating a polished and cohesive productivity app. My experience in full-cycle development ensures I can deliver an integrated solution that emphasizes intuitive user experiences while maintaining high performance. I have successfully developed cross-platform apps that show strong UX and reliability, and I am confident in delivering practical, measurable results. Happy to outline how I would turn this plan into a working solution. Chat soon, Anne S
$1.050 USD em 7 dias
5,8
5,8

Hi, I would be glad to collaborate end-to-end on your mobile productivity app, helping refine requirements, shape a strong UX, and deliver a high-quality iOS and Android build using the most suitable modern tech stack. Can we discuss on chat. Regards Abhishek
$1.100 USD em 7 dias
5,5
5,5

Hello! As per your project post, you are looking to develop a cross-platform productivity mobile application for both iOS and Android, taking it from concept to a fully functional, store-ready app. The goal of this project is to provide users with a smooth, intuitive, and reliable productivity tool that enhances workflow and task management while being easy to use and visually appealing across devices. My focus will be on collaborating closely with you to refine requirements, propose UX flows, select the most suitable tech stack, and implement the full development cycle including wireframes, UI design, front-end and back-end coding, testing, and app store deployment. I will ensure clean, maintainable code, consistent cross-platform behavior, and a polished experience for end-users. I specialize in building cross-platform mobile applications with strong emphasis on usability, performance, and future scalability. My approach prioritizes clear code structure, intuitive design, and timely delivery, so your productivity app can launch successfully and evolve as user feedback comes in. Let’s connect to review your core idea, user flows, and a clear roadmap to deliver a smooth, reliable cross-platform productivity application. Best regards, Nikita Gupta.
$800 USD em 28 dias
5,1
5,1

Hi there, I'm excited about the opportunity to collaborate on your mobile productivity app from concept to launch! With extensive experience in full-cycle development, I can efficiently guide you through wireframing, UI design, coding, testing, and deployment on both iOS and Android platforms. My focus on using technologies like React Native or Flutter ensures a seamless experience for users without platform-specific issues. I prioritize quality, so I will work closely with you to refine the feature set and UX flows iteratively, ensuring each decision aligns with your vision. I also have a portfolio that showcases productivity apps and cross-platform projects with a strong emphasis on UX and performance. As part of our process, I will provide clean, well-documented source code via Git. Let's outline a plan for version 1.0 so we can get moving! Best regards,
$750 USD em 12 dias
4,1
4,1

Hello, I am excited about the opportunity to collaborate on bringing your mobile productivity app to life on both iOS and Android platforms. With over 8 years of experience in full-stack development, I am well-equipped to handle the entire development cycle from wireframes to deployment. I am comfortable working with various tech stacks including Flutter, React Native, and native Swift/Kotlin, and am eager to work closely with you to refine requirements and create a seamless user experience. I am committed to delivering clean, well-documented code and ensuring a smooth performance on both iOS and Android platforms. Quality and thoughtful iteration are my priorities, and I am dedicated to creating a successful product that meets your needs. I have experience working on similar cross-platform projects and look forward to discussing how we can bring your vision to life. Thank you for considering my proposal.
$750 USD em 7 dias
3,6
3,6

Hello raduaequitas, I am Vishal Maharaj, a seasoned developer with 20 years of experience in iOS Development, React Native, Flutter, Android, and Mobile App Development. I have carefully reviewed your requirements for the cross-platform productivity app and am excited about the opportunity to collaborate with you on this project. I propose to start by creating detailed wireframes and UI designs, followed by agile development to ensure a smooth user experience on both iOS and Android platforms. I will prioritize clean and well-documented coding practices, thorough testing, and seamless deployment to app stores. I am flexible with the tech stack and will work closely with you to refine requirements and select the most suitable solution for the app. Let's discuss further details and initiate the chat to bring your vision to life. Cheers, Vishal Maharaj
$1.000 USD em 10 dias
3,2
3,2

Hello, I’m a full-stack mobile developer experienced in taking ideas from concept to App Store and Play Store. I collaborate on UX, features, and tech stack, deliver clean Git-documented code, and build smooth Flutter/React Native apps. I’d outline V1, prototype quickly, iterate thoughtfully, and launch reliably for iOS and Android.
$1.125 USD em 7 dias
3,1
3,1

I NEVER USE AI FOR BIDDING! You want a full-cycle developer to take your productivity app from concept to live on iOS and Android, collaborating on UX, features, and stack choice. My experience covers end-to-end mobile builds with UX-focused iteration and efficient cross-platform deployment, exactly what you need. Looking forward to discussing more details. Stacks: Flutter, React Native, Swift, Kotlin, Figma (UI/UX), Node.js, Firebase, Git, App Store & Play Store deployment
$1.125 USD em 3 dias
2,7
2,7

Hi, how are you? I understand that you need a skilled developer to take your mobile productivity app from concept to launch on both iOS and Android. I have hands-on experience in full-cycle app development, having successfully launched several cross-platform apps that excel in user experience and performance. These are my approach: - Collaborate closely to refine the feature set and UX flows, ensuring we’re aligned on your vision. - Develop wireframes and UI designs, followed by front-end and back-end coding to create a seamless experience. - Conduct thorough testing and prepare the app for deployment on both platforms, ensuring it runs smoothly without any quirks. I can start immediately and complete the work within a short timeline, ensuring quality isn’t compromised. I’ve worked on similar projects, including a productivity app that enhanced user efficiency and engagement—I'd be happy to share that with you. Looking forward to your reply!
$750 USD em 7 dias
3,1
3,1

Hi, I hope you are doing great. I've gone through your job detail and I am Fullstack developer and I worked with Modern Stack (Angular, React) for frontend and NodeJS for backend. I am at senior position at this moment so mostly I worked with new startups to build MVP phases, create documentation, flow diagrams, designs & development through Agile process. I believe I am best fit for your project. Let's connect so we can discuss over more in details. I am looking forward to work with you. Thankyou.
$1.125 USD em 7 dias
3,5
3,5

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