
Closed
Posted
Paid on delivery
Flutter existing mobile app UI/UX improvement. Flutter existing mobile app UI/UX improvement requirements for freelancer. Objective: Improve the existing Flutter mobile app screens to make the app look more modern, clean, premium, responsive, and user-friendly without changing existing business functionality. Important: * This is an existing Flutter mobile app. * Do not rebuild the app from scratch. * Do not modify backend APIs unless required for UI data display. * Do not break existing login, marketplace, exchange, wishlist, wallet, agent, admin, and profile flows. * Focus only on UI/UX, layout, responsiveness, performance, and usability improvements. Scope of Work: 1. Home Screen UI Improvement: * Make the Home screen simple and compact. * Reduce unnecessary empty space. * Show only important sections. * Improve Quick Actions layout. * Improve My Activity section. * Hide empty sections when there is no data. * Make AI Assistant floating button properly positioned. * Improve header spacing and alignment. 2. Marketplace Screen Improvement: * Improve product card design. * Keep two items per row. * Reduce card height. * Ensure item image displays properly without cutting important content. * Fix wishlist, share, view count, and item condition badge alignment. * Improve price, title, location, distance, and uploaded time readability. * Ensure share item functionality works properly. 3. My Exchanges Screen: * Improve exchange request cards. * Show clear status badges. * Show sent item and received item separately. * Show agent pickup/delivery tracking clearly. * Improve action buttons like Accept, Reject, Cancel, Track, Pay Now. * Avoid confusing duplicate buttons. 4. Agent Screens: * Agent pages should be visible only for approved agents. * Improve assigned task list UI. * Show pickup and delivery addresses clearly. * Support same agent handling both item pickups and deliveries. * Track Item A and Item B separately. * Show OTP/proof/photo upload actions clearly. * Improve delivery status flow. 5. Profile Screen: * Improve profile layout. * Show trust score, user details, wallet, language, settings, and help cleanly. * Fix profile photo display issue if present. * Make logout and account settings easy to access. 6. Login/Register Screens: * Improve login screen spacing and logo size. * Ensure keyboard does not hide buttons. * Improve validation messages. * Improve Google sign-in button. * Improve registration form layout and responsiveness. 7. Common UI/UX Requirements: * Consistent colors across all screens. * Consistent typography. * Consistent button height and border radius. * Consistent card style and shadows. * Proper spacing and padding. * Responsive design for different mobile screen sizes. * Dark/light mode compatibility if already available. * English, Telugu, Hindi, and Kannada text should fit properly. 8. Performance Fixes: * Fix screen flickering. * Prevent unwanted page refresh during scroll. * Do not call APIs inside build methods. * Cache images properly. * Preserve scroll position. * Lazy load images and optional sections. * Avoid full-page loader after initial load. * Use bottom loader only for pagination. 9. Navigation & Usability: * Bottom navigation should be fixed and clearly visible. * Back button behavior should be correct. * Important buttons should not be hidden by bottom navigation. * Floating buttons should not overlap main content. * Improve one-hand mobile usability. 10. Testing Requirements: * Test on Android mobile device. * Test different screen sizes. * Test login, marketplace, upload item, exchange request, wallet, profile, agent flow, admin flow. * Verify no existing functionality is broken. * Verify smooth scrolling without flickering. * Verify item sharing works. * Verify images display correctly. * Verify language changes do not break layout. Expected Deliverables: * Updated Flutter UI screens. * Responsive layouts. * Fixed flickering/refresh issue. * Improved marketplace item cards. * Improved home page layout. * Improved agent/exchange workflow screens. * Before and after screenshots. * Short explanation of changes made. * List of files modified. * Confirmation that existing functionality is not broken. Freelancer Instructions: Please first review the existing Flutter codebase and current UI screens. Then improve the UI/UX screen by screen without changing the core business logic. Before making major changes, confirm the planned changes. After implementation, provide screenshots and testing confirmation for all major screens.
Project ID: 40569339
44 proposals
Remote project
Active 21 hours ago
Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
44 freelancers are bidding on average ₹1,772 INR for this job

Hi, I can enhance your existing Flutter app's UI/UX without touching backend APIs or breaking existing flows. I'll make the Home screen compact with better Quick Actions and hide empty sections, tighten Marketplace's two-column cards and fix wishlist/share/badge alignment, redesign Exchange cards with clear status badges and separated sent/received items, refine Agent task and tracking screens, and clean up Profile and Login/Register screens including keyboard handling and Google sign-in styling. I'll standardize colors, typography, spacing, and card styles across screens, fix flickering/refresh issues, cache images, and preserve scroll position. I'll confirm planned changes before implementation and deliver before/after screenshots plus a modified-files list. Regards, Harsh Thoriya
₹1,500 INR in 7 days
6.8
6.8

Hello, I'd love to help with your "Flutter App UI/UX Enhancement" project. I create fast, pixel-perfect static sites and landing pages in clean HTML5/CSS3 with Bootstrap or Tailwind — fully responsive across mobile, tablet, and desktop. For a fixed project involving node.js, flutter, flutterflow, I convert Figma/PSD/XD designs into crisp, semantic markup that matches the design exactly. I deliver lightweight, cross-browser-tested code with smooth load times. Happy to discuss the details and timeline — when can we connect? Final timeline and cost will be confirmed in chat after a complete understanding and documentation of the project expectations in detail.
₹1,200 INR in 1 day
6.3
6.3

Hi there, I'm Mahmoud, a Flutter developer, and this project is right in my wheelhouse. I'll refresh your existing app's UI — modern, clean, premium — without touching core logic or backend. What I'll fix: Home, Marketplace, Exchanges, Agent, Profile, Login screens Consistent design system, responsive layouts, proper spacing Eliminate flickering, fix scroll refresh, cache images, lazy load Multi-language safe (Telugu, Hindi, Kannada, English) Deliverables: updated screens, before/after shots, change summary, full Android testing. Timeline: 7–10 days. Send source code and brand assets. Want to hop on a quick call to walk through the pain points? Cheers, Mahmoud
₹1,050 INR in 7 days
4.2
4.2

Hi, I can improve your existing Flutter app UI/UX without affecting the current business logic or backend functionality. I'll first review the codebase and existing screens, then enhance each screen with a modern, clean, and responsive design while preserving all existing flows, including login, marketplace, exchanges, wallet, agent, admin, and profile. I will focus on: * Modern and consistent UI/UX * Responsive layouts for all screen sizes * Performance improvements (flickering, image caching, scroll preservation, lazy loading) * Better navigation and usability * Clean marketplace cards, home screen, profile, agent, and exchange workflows * Thorough testing to ensure no existing functionality is broken You'll receive: * Updated Flutter UI screens * Before & after screenshots * List of modified files * Testing confirmation for all major flows * Clean, maintainable Flutter code I'm ready to review the project and start improving the app screen by screen.
₹1,050 INR in 7 days
2.8
2.8

Hello, I have carefully read your requirements and understand that your goal is **not to change the business functionality**, but to make the existing Flutter application look **more modern, clean, premium, responsive, and user-friendly** while maintaining the current workflows. I will review your existing Flutter codebase first and then improve each screen step by step without affecting your **login, marketplace, exchange, wishlist, wallet, agent, admin, and profile** flows. Here's what I'll focus on: * Modern and premium UI/UX * Better spacing, typography, and responsive layouts * Improved Home, Marketplace, Exchange, Agent, Profile, and Login/Register screens * Consistent colors, buttons, cards, and navigation * Fix screen flickering and unnecessary page refreshes * Image caching, lazy loading, and scroll position preservation * Smooth performance across different Android screen sizes * Proper testing to ensure no existing functionality is broken **One question:** Would you like me to share the planned UI improvements with screenshots before implementation, so you can approve the design direction before I update the complete application? After completion, I'll provide before/after screenshots, a summary of all UI/UX improvements, the list of modified files, and confirm that the existing functionality remains intact. I’m ready to get started immediately. Best regards, **Bagh Ali** Flutter Developer
₹1,050 INR in 2 days
2.2
2.2

Hello, I see you’re looking to enhance the UI/UX of your existing Flutter mobile app. Improving the user experience and interface can significantly boost user engagement and satisfaction. My approach to this project involves a thorough assessment of your current app screens to identify areas that can be optimized for a more intuitive experience. By leveraging Flutter and FlutterFlow, I will redesign the screens with a focus on aesthetic appeal and functionality, ensuring the app not only looks great but also provides seamless interactions. I'll integrate these improvements while maintaining the performance efficiency. I am also experienced in using Node.js for backend operations, should there be any need to adjust or enhance the backend integrations to support the new UI/UX features. Looking forward to the opportunity to work with you on enhancing your app's user experience and design. Best Regards, Khorshed Alam, RS Software
₹900 INR in 5 days
2.4
2.4

I understand you're looking to modernize an existing Flutter application while keeping all business logic and APIs intact. I can review the current codebase, improve the UI/UX screen by screen, optimize layouts for responsiveness, eliminate flickering and unnecessary rebuilds, enhance marketplace cards, home, profile, login, exchange, and agent workflows, and ensure consistent Material Design styling throughout. My approach focuses on clean Flutter architecture, performance optimization, image caching, scroll preservation, and maintaining every existing feature without regressions. I'll provide before-and-after screenshots, a summary of changes, testing confirmation, and well-organized code that's easy to maintain.
₹5,000 INR in 10 days
1.7
1.7

With a deep understanding and extensive experience in mobile app development, especially in Flutter, I am confident that I can enhance your existing UI/UX to meet your needs and expectations. I am well-versed in the demands of improving an existing app without breaking essential functionalities, backend APIs, or the overall flow of user experience. Having developed e-commerce platforms, booking systems, and admin dashboards among others, I bring a range of expertise that fit into this project. My team at Digii Vibes focuses on clean design, strong performance, and scalable architectures. We pay attention to every detail to ensure all elements are visually appealing as well as reliable and user-friendly. Moreover, our proficiency in responsive design significantly aligns with your need for layout improvements as well as ensuring compatibility with different screen sizes. I also recognize the importance of testing and the potential risks of unexpected changes in functionality. Hence, post-delivery support and growth assistance are integral parts of our services here at Digii Vibes. Whether it is verifying smooth scrolling without flickering or ensuring item sharing works properly,I am dedicated to not only satisfy your immediate needs but also support your app's progress for the long term. Choosing my team for this project would guarantee not just a better UI/UX but also a valuable partnership in your app's future growth.
₹600 INR in 7 days
0.8
0.8

I will renovate your Flutter application to achieve a modern interface while preserving all existing functionality. My technical approach focuses on optimizing performance and ensuring robust multi-language support across your target languages. - Refactoring build methods to decouple API calls for smoother UI rendering. - Implementing adaptive layout constraints to resolve multi-language text alignment and responsiveness bottlenecks. 1. Are you expecting me to generate the Flutter code patches or create a design system document for the requested UI/UX improvements? 2. Is there a repository or remote branch containing the actual Flutter source code that I should be working with, as it is not present in the current workspace? Thanks & Regards, Team Parvati And Sons (Powered by PRASIT — our own Agentic AI tool)
₹1,050 INR in 10 days
0.6
0.6

Hello I hope you are doing well I have read your Complete proposal You need a Experienced Flutter developer for UI/UX Enhancement for your application I have more than 5 years of work experience in Mobile application development have a hand-on experience 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'm available to start working on it Let's chat to Proceed
₹600 INR in 7 days
0.4
0.4

An existing Flutter app needs careful refinement, not a redesign that risks breaking stable workflows. Your requirement to preserve login, marketplace, wallet, exchange, agent and admin functionality while modernizing the interface is the right approach. I work with Flutter, Node.js and responsive mobile application development. I noticed your performance requirements such as avoiding API calls inside build methods, preserving scroll position, lazy loading images and fixing screen flickering. These are common causes of poor user experience in production Flutter applications and should be addressed alongside the visual improvements. My first step will be reviewing the current codebase and widget structure, identifying reusable UI components, then improving the Home, Marketplace and Exchange screens while validating every change against existing business flows before moving to the remaining modules. I reply quickly, keep no backlog, and deliver milestone based progress consistently. I am ready to modernize your application with clean, responsive UI while keeping the existing functionality stable throughout the project.
₹650 INR in 7 days
0.0
0.0

Hi! I can build your Flutter app with clean, maintainable code and a responsive UI. I have experience with Flutter, state management, REST APIs, and Firebase. I'll ensure the app is well-structured, optimized, and delivered on time. I'd be happy to discuss your requirements and get started right away. Looking forward to working with you!
₹1,050 INR in 7 days
0.0
0.0

As a seasoned software developer and AI automation specialist, I am well-versed in leveraging my deep understanding of modern UI/UX design principles and my fluency with the Flutter framework to create remarkable digital experiences. That's why I am confident in my ability to improve your existing Flutter app while strictly adhering to your outlined project scope. I understand that the application’s core functionality should remain intact as it is essential for your business. Moreover, what sets me apart is my commitment to delivering beyond just aesthetics. My focus extends to performance enhancements, ensuring your app's resilience that tackles flickers/refresh issues, caches images efficiently, and manages scroll positions - all ultimately leading to a smoother user experience. In conclusion, the key tenants of my approach are thoroughness and precision; through these, I aim to maintain consistency across all screens while adopting a responsive design for varied mobile screen sizes. More importantly, since your project emphasizes testing requirements, my promise is to not just meet but exceed those expectations. I’m ready to put my expansive Flutter skillset and rich project experience to work making your app more modern looking, clean, premium, responsive, and user-friendly!
₹1,500 INR in 3 days
0.0
0.0

I have 10+ years experience in mobile app development. I have develop a lot of mobile applications in my past years experience so please select me . I will provide you quality work within given time estimation and cost.
₹5,555.55 INR in 10 days
0.0
0.0

Hi, I have 15+ years of experience in Flutter, Laravel, PHP, React, Node.js, and mobile app development. I can improve your existing Flutter app UI screen by screen without affecting the current functionality. What I will do: * Improve UI/UX and responsiveness * Keep existing business logic and APIs unchanged * Fix layout, spacing, alignment, and performance issues * Test all major app flows before delivery * Provide clean, maintainable code I focus on quality, fast communication, and on-time delivery.
₹1,050 INR in 2 days
0.0
0.0

Hi, As the go-to guy for your app transformation, I bring an exceptional skill set backed by 5+ years of experience as a full-stack developer. My having used Flutter and Node.js significantly for various successful projects solidifies my capability to enhance your existing app’s UI/UX layout, responsiveness, and performance without altering core functionality. With an impressive record of developing 50+ dynamic web applications, I will treat each need mentioned in-depth in your project description with careful precision and expertise. The array of platforms I’ve worked on provides me with a nuanced understanding of diverse work cultures and expectations which further enhances my ability to deliver your desired tailored solution. My top-tier skills also extend to responsive design; therefore, ensuring that regardless of different mobile screen sizes, your target users will definitely find your improved app a pleasant experience. Regards Akif A
₹1,050 INR in 5 days
0.0
0.0

Hi, there! I recently enhanced the UI/UX of a Flutter mobile app for a marketplace, focusing on making the interface more modern and user-friendly while retaining all existing functionalities. In that project, I improved various screens by refining layouts, reducing unnecessary whitespace, and ensuring that essential information was clearly presented. A significant challenge was maintaining the existing workflows while implementing design changes; I addressed this by conducting thorough testing after each modification to ensure that all functionalities remained intact. This resulted in a visually appealing app that improved user engagement without compromising the core features. I offer to enhance your existing Flutter mobile app by implementing UI/UX improvements across all specified screens, ensuring a modern and responsive design. My approach will include refining the home screen layout, optimizing the marketplace item cards, and enhancing the usability of agent and profile screens while preserving the current business logic. Additionally, I will conduct comprehensive testing to confirm that no existing functionality is broken and provide before-and-after screenshots along with detailed documentation of the changes made. If I use my previous experience, your project will likely be completed successfully. Hope to discuss this in detail. Through detailed discussion, I think I can find the better solution to finish your project successfully. Thank you!
₹1,050 INR in 7 days
0.0
0.0

I understand the need to enhance the Flutter app's UI/UX to elevate its modernity and user-friendliness. By streamlining the Home Screen, Marketplace, My Exchanges, Agent Screens, Profile Screen, Login/Register Screens, and ensuring consistency in design elements, I aim to improve user satisfaction and engagement. I plan to prioritize simplifying layouts, enhancing readability, and optimizing performance without disrupting core functionalities. Utilizing Flutter's capabilities, I will focus on responsive design, consistent styling, and efficient navigation to deliver a seamless user experience. With expertise in Flutter, Dart, and UI/UX design principles, I am well-equipped to undertake this project. I assure you of clear communication, timely revisions, and a collaborative approach throughout. I already have a few ideas that could improve your project, and I'd be happy to share them when we chat. Regards, Ryan Question: How soon would you like to commence the UI/UX enhancement process?
₹700 INR in 7 days
0.0
0.0

Hi, Your project is a perfect match for my experience. I specialize in Flutter application development, UI/UX improvements, performance optimization, and maintaining existing codebases without affecting business logic. My approach is to first review the current project structure and identify UI inconsistencies, responsiveness issues, unnecessary rebuilds, and performance bottlenecks. Then I'll improve each screen step by step while preserving all existing functionality. The improvements will include: * Modern, premium, and responsive UI * Better layouts, spacing, typography, and consistency * Marketplace and product card redesign * Home, Profile, Exchange, Agent, Login, and Register screen improvements * Performance optimization (image caching, lazy loading, scroll preservation, eliminating unnecessary rebuilds and flickering) * Testing across different Android screen sizes * Before/after screenshots * Documentation of all modified files * Verification that existing business logic remains unchanged I always focus on clean, maintainable Flutter code and smooth user experience without breaking existing features. I’m available to start immediately and would be happy to review the current codebase before proposing the detailed implementation plan. Best regards, Moamen
₹600 INR in 7 days
0.0
0.0

Hi, I see this project is not about rebuilding a Flutter app—it’s about refining an existing product without disturbing the business logic that already works. That requires a careful approach: improve the experience while keeping every existing flow stable. I would begin by reviewing the current Flutter structure, widgets, state management, and screen behavior before making changes. The focus would be on improving the user journey screen by screen: • Cleaner home layout with better information hierarchy • Premium marketplace cards with improved readability and spacing • Better exchange and agent workflow visibility • More intuitive profile, login, and registration experiences • Consistent design system across all screens • Smooth scrolling, image optimization, and reduced unnecessary rebuilds I understand the critical requirement: no backend changes, no broken APIs, no functionality regression. Every UI improvement will be tested against existing flows including marketplace, wallet, exchange, agent, and profile modules. My approach is to make targeted Flutter improvements using reusable widgets, responsive layouts, and performance-focused practices rather than rewriting working code. I can first review the current app and provide a screen-by-screen improvement plan before implementation, ensuring the final result feels modern, faster, and easier for users without risking existing features.
₹1,050 INR in 7 days
0.0
0.0

Bengaluru, India
Member since Dec 17, 2025
₹1000 INR
₹1500-12500 INR
₹12500-37500 INR
₹250000-500000 INR
₹12500-37500 INR
₹600-1500 INR
$3000-5000 USD
£1500-3000 GBP
₹37500-75000 INR
₹100-400 INR / hour
₹1500-12500 INR
₹600-1500 INR
₹600-1500 INR
₹1500-12500 INR
$15-25 USD / hour
₹12500-37500 INR
₹12500-37500 INR
$30-250 CAD
$250-750 USD
$10-11 USD
₹12500-37500 INR
$30-250 USD