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Amend App Design work - Reference will be given. And integrate 1 API work. Only developer who can go screen by screen (Small internal app only) 3 days max
Project ID: 39699709
47 proposals
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Active 9 mos ago
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47 freelancers are bidding on average $26 SGD for this job

Hello, Greetings Chi Kian C., Good evening! I am an expert mobile engineer with skills including Mobile App Development, User Interface / IA, API Integration, App Development, App Design, Android, Flutter, Graphic Design, UI / User Interface and API. Please send a message to discuss more regarding this project. Please keep me informed
$30 SGD in 1 day
7.3
7.3

Hello Chi Kian, I am thrilled to submit a proposal for your Flutter project that involves UI enhancement and API integration. I am confident in my ability to work meticulously screen by screen to elevate your app's design based on the given reference. Additionally, I will seamlessly integrate the required API to enhance the functionality of your app. With my expertise in Graphic Design, App Development, API Integration, and Flutter, I am well-equipped to take on this project. My keen eye for detail and experience in Mobile App Development will ensure a seamless and visually appealing UI for your app. I commit to completing the project within 3 days while maintaining the highest standards. I am excited about the opportunity to collaborate on this project and bring your vision to life. Please let me know if you have any specific requirements or preferences. How important is it for you that the app design aligns closely with the provided reference during the UI enhancement process? Looking forward to working together, KANIKA
$30 SGD in 27 days
6.8
6.8

Hello Chi Kian C., I’ve reviewed your project brief for Flutter work - UI enhancement and API integration(1 API) -- 2 and am excited about the opportunity to create standout designs for you. Check out my portfolio here: https://www.freelancer.com/u/AmeliaArty By hiring me, you can expect: - Unique concepts and unlimited revisions - 100% satisfaction guarantee - Expertise in API, API Integration, Graphic Design, Flutter, App Development, UI / User Interface, User Interface / IA, Mobile App Development, App Design and Android, ensuring top-quality and innovative designs - Final deliverables in .ai, .psd, .eps, .pdf, .jpeg, and .png formats I’m eager to bring your vision to life and would be thrilled to collaborate on this project. Looking forward to the opportunity! Best regards, Sharmeen
$30 SGD in 1 day
6.7
6.7

Dear Chi Kian C., I'm writing regarding your 'Flutter work - UI enhancement and API integration(1 API) -- 2' project. I understand you need a Flutter developer to amend app designs based on a provided reference and integrate one API for your small internal app, working screen by screen, all within a 3-day maximum timeframe. My strong background in Flutter UI development and seamless API integration aligns perfectly with your project's needs. I've successfully refined user interfaces and connected applications with backend services efficiently. I'm confident I can efficiently handle the design amendments and API integration, ensuring a precise, screen-by-screen approach to deliver high-quality results within your 3-day deadline. I'd welcome the opportunity to discuss your project further and demonstrate how I can bring your vision to life. Please feel free to schedule a brief chat. Sincerely, Navneet
$40 SGD in 7 days
6.2
6.2

Hi there! At WebNest Media, we specialize in app UI/UX magic and seamless API integrations, ensuring your app makes a powerful market impact. With a 100% client satisfaction record, you’ll pay only when thrilled—plus 20% off! Let’s refine your app screen by screen.
$26 SGD in 7 days
5.6
5.6

Hello, I am expert flutter developer and I would be happy to do the Ui enhancement. Please discuss here and I can start immediately. Thanks
$40 SGD in 3 days
5.2
5.2

Hello, Our team specializes in precise UI updates and feature integration for mobile apps, ensuring design consistency and clean backend connectivity. We're experienced in going screen-by-screen based on reference designs, handling both layout adjustments and component styling with accuracy across Flutter, React Native, Android (Java/Kotlin), and iOS (Swift) platforms. For your internal app, we’ll implement the design changes exactly as per the provided reference and seamlessly integrate the specified API. Our workflow includes pixel-perfect UI alignment, efficient state management, and smooth API handling with proper error management. Version control will be maintained through GitHub or Bitbucket for reliable collaboration. Could you share the design reference (Figma or screenshots) and API documentation upfront? Are there any platform-specific UI behaviors or transitions we should be aware of? Do you require the integration to be tested with mock data or live endpoints? Let’s connect to finalize the scope and align on expectations. Profile: https://www.freelancer.com/u/humanspdy Best regards
$26 SGD in 7 days
5.0
5.0

Hello Dear! I write to introduce myself. I'm Engineer Toriqul Islam. I was born and grew up in Bangladesh. I speak and write in English like native people. I am a B.S.C. Engineer of Computer Science & Engineering. I completed my graduation from Rajshahi University of Engineering & Technology ( RUET). I love to work on Web Design & Development project. Web Design & development: I am a full-stack web developer with more than 10 years of experience. My design Approach is Always Modern and simple, which attracts people towards it. I have built websites for a wide variety of industries. I have worked with a lot of companies and built astonishing websites. All Clients have good reviews about me. Client Satisfaction is my first Priority. Technologies We Use: Custom Websites Development Using ======>Full Stack Development. 1. HTML5 2. CSS3 3. Bootstrap4 4. jQuery 5. JavaScript 6. Angular JS 7. React JS 8. Node JS 9. WordPress 10. PHP 11. Ruby on Rails 12. MYSQL 13. Laravel 14. .Net 15. CodeIgniter 16. React Native 17. SQL / MySQL 18. Mobile app development 19. Python 20. MongoDB What you'll get? • Fully Responsive Website on All Devices • Reusable Components • Quick response • Clean, tested and documented code • Completely met deadlines and requirements • Clear communication You are cordially welcome to discuss your project. Thank You! Best Regards, Toriqul Islam
$40 SGD in 2 days
5.1
5.1

With Flutter being one of my core specialties, I am excited for the opportunity to work on your project. Having completed over 2000 projects in my 10+ years career, I bring both depth and breadth of experience. Your requirement for UI enhancement and API integration aligns perfectly with my expertise, which encompasses Android, Flutter, Graphic Design, and Mobile App Development, among others. I am proficient in going screen by screen to ensure a comprehensive execution, specializing in detail-oriented deliverables on tight timelines. Beyond handing multiple technicalities, I aim to provide holistic solutions. Being adept in graphic design, I can blend visual aesthetics with functional finesse - a vital aspect of mobile app design. Additionally, I have significant experience integrating APIs successfully. My commitment to surpassing client expectations translates into unlimited revisions until we achieve the desired outcome. For me, your satisfaction reigns supreme! Let's generate scalable digital solutions that reflect your unique vision through a collaborative approach from concept to completion. Experience my professionalism married with a friendly demeanor- and let's create an app that not only resonates with your target users but also elevates their interaction and experience with your platform!
$15 SGD in 8 days
4.4
4.4

Let’s build something solid, functional, and flexible. I excel at integrating APIs seamlessly into app designs, ensuring a clean and efficient user experience. My expertise lies in meticulously navigating each screen of an app, making sure every detail aligns perfectly with your vision. I'm glad to explore next steps if this feels like the right fit for your project. I’m here to contribute and will always be upfront about what’s realistic and how I can add value. Regards, Xen Inc.
$12 SGD in 30 days
3.9
3.9

Hello, client I'm Denis Redzepovic, an experienced developer skilled in API Integration, App Design, API, Flutter, User Interface / IA, Mobile App Development, Graphic Design, App Development, UI / User Interface and Android. 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
$30 SGD in 1 day
4.2
4.2

Hello, I have read your job description and your project caught my attention. I have solid experience in web and mobile development, along with troubleshooting expertise. Let’s chat about your project needs. Skills: Mobile App Development, Graphic Design, API Integration, API, Android, App Design, UI / User Interface, Flutter, App Development and User Interface / IA Regards, Fahad Wahid
$12 SGD in 2 days
3.6
3.6

THIS IS NOT AN AUTO BID SO KINDLY REVIEW IT IN DETAIL I’m an experienced mobile app developer and can efficiently amend your app design screen by screen, following the reference provided. I also have expertise in API integration and can implement the required API seamlessly. I specialize in small, internal apps and can deliver precise updates within 5 business days, ensuring pixel perfect UI and smooth functionality.
$50 SGD in 5 days
3.7
3.7

With over 6 years of professional experience in the creative industry specifically in graphic design and mobile app development, I am confident that I can provide you with exactly what you need for your Flutter project. My expertise in UI design will enable me to follow your specific references and work on enhancing each screen individually, ensuring every detail is designed to perfection. My dedication and attention to detail are further reasons why your project will be completed to your utmost satisfaction within the given timeframe of 3 days. Additionally, my skills as a graphic designer extend beyond mere aesthetics. I understand the importance of visual communication and designing a user-friendly interface. My aim is always to deliver high-quality work tailored to my clients' needs, complimenting both functionalities and aesthetics. Lastly, my commitment to continuous learning aligns perfectly with the technological advancements in-app development. I am well-versed in API integration, which means I can seamlessly incorporate the required API into your application while ensuring its smooth functioning. Let me assure you that partnering with me will result in an innovative and elevated end product that serves your brand goals effectively. I look forward to taking up this opportunity and helping you bring your app vision to reality. Lets hop on a chat to discuss budget deadline and project scope. Thanks & Regards Aftaies S. https://www.freelancer.com/u/aftaies
$15 SGD in 1 day
3.7
3.7

This is exactly the work I love, and you only pay once you are 100% satisfied. I understand the importance of a seamless and professional design. Integrating the API seamlessly is crucial for a user-friendly experience. Although I’m new to Freelancer, I bring extensive experience from numerous off-platform projects. My rates are low only because I’m building my profile and seeking reviews—but rest assured, the quality of my work is anything but cheap. Let’s connect to explore how I can help bring your project to life. Regards, Carla V
$12 SGD in 30 days
3.3
3.3

Hello, You need to update your app’s design screen-by-screen based on a given reference and integrate one API, all within 3 days, for a small internal app. I can match the new design precisely, ensuring layout, styling, and UI elements align with your reference, then integrate and test the required API for full functionality. I have experience in rapid UI updates and API integration for both mobile and web apps. Budget will be negotiable. Let’s connect to review the reference design and API details to start immediately.
$70 SGD in 3 days
3.3
3.3

As a seasoned Full-Stack Developer, my extensive background in App Design and Mobile App Development will undoubtedly be an asset to your Flutter project. I have a keen eye for detail when it comes to UI enhancements and will leave no stone unturned going screen by screen to ensure perfect alignment with your reference design. Apart from visual aesthetics, I have seasoned skills in API integration - a prerequisite for this task. Over my 5-year career, I've harnessed the power of a range of technologies to deliver efficient, scalable solutions that prioritize UX (User Experience) and performance. My skills with Flutter and knowledge of other frameworks ensure I will not only update your app interface but also make sure it runs smoothly even after integrating the API. When you work with me, you can expect prompt communication, daily progress updates and a thorough approach that ensures bug-free deliverables of the highest standard. Client satisfaction is paramount to me; so post-delivery support is guaranteed as well. Let's hop on a call or chat and discuss how exactly we can revolutionize your app in just 3 days!
$30 SGD in 1 day
3.0
3.0

Hi There Chi Kian C., Good morning! I am skilled mobile software engineer with skills including API Integration, Flutter, API, User Interface / IA, Mobile App Development, UI / User Interface, Android, Graphic Design, App Development and App Design. Please contact me to discuss more regarding this project. Please respond at your earliest convenience
$12 SGD in 6 days
2.9
2.9

Hi there, I'm a Flutter developer with experience in UI enhancements and seamless API integration. I can follow your reference designs screen by screen and complete the task within 3 days as required. Ready to start immediately and deliver clean results. Hope to work together.
$20 SGD in 3 days
2.8
2.8

With my extensive nine years of professional IT experience as a full-time mobile app developer, I bring a wealth of expertise to enhance your UI design and integrate an API into your app. I have worked across various domains, for multiple MNCs, leading teams and developing custom modules to deliver seamless user experiences. My skills span across various technologies including Android and Flutter that are essential for this project. You'll find my approach methodical and precise: I always start by aligning closely with my clients to understand their vision and requirements. From there, I develop a responsive and intuitive UI/UX design while ensuring the choice of APIs seamlessly complements the enhanced design. Furthermore, I possess the proven ability to build efficient back-end architectures that are both scalable and optimized—an added advantage for this project's tight 3-day timeline. My previous projects successfully attest to my capabilities. From WheelDot to Family Pharmacy, StockDaddy, and Chaipoint— each App has been meticulously developed with attention to detail and a commitment to delivering user-centric solutions. Envisioning these methodologies coming alive in your project gets me excited, and I assure you that partnering with me will result in the swift completion of your project without sacrificing quality—on time, as agreed. Looking forward to bringing your project to life with utmost precision and professionalism!
$26 SGD in 7 days
3.0
3.0

Ipoh, Malaysia
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