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- both versions (iOS & Android) in Flutter?! - New Design, modern elements, Buttons, different color. New Style! - Some Filter changes, like our Website Our APP is still relatively old and the design is also very old. We want to keep the functions the same, only the design should be modern. There should also be the option to send push notifications and perhaps a second language? Unfortunately, the old agency does not provide the old code. But we have access to the Apple development system and also Android and we have the API from our Website. All data in the app comes via an interface from our website’s system. iOS = [login to view URL] Android: [login to view URL] Truck Website: [login to view URL] Car Website: [login to view URL] Pages in the App: - Home - Vehicle Search (like old App) - About us - Contact - -> contact person trucks - -> contact person cars - Imprint - -> Settings
Project ID: 38872085
109 proposals
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Active 1 yr ago
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109 freelancers are bidding on average €605 EUR for this job

Hello, I am flutter expert developer and having perfect skills which make me perfect for this job . Let chat.. --->>> Refer to my portfolio for my past work: https://www.freelancer.in/u/infowider11 I look forward to hearing back from you in order to proceed ahead accordingly. Thanks and Stay Safe.
€500 EUR in 7 days
9.0
9.0

Hello Sascha, I understand that you are looking to relaunch both your iOS and Android apps using Flutter, transforming your outdated design into a modern and appealing interface. You want to keep the functionalities unchanged while enhancing the user experience with a fresh design, push notifications, and possibly adding a second language. I can help you achieve this by designing new elements, implementing filters similar to your website, and ensuring seamless integration with your existing API. Given the situation with the old code being unavailable, I can efficiently utilize the access you have to your Apple and Android development systems. I'm confident in my ability to modernize your app while preserving its essential features. What is the timeline you envision for this relaunch? Thanks, Muhammad Awais
€750 EUR in 12 days
8.7
8.7

Hello I have read your requirements for relaunch of android an ios using flutter i can do that i have 8 years of experience in mobile app development. I have done 200+ projecfs till now, i have also checked your android and ios app as mentioned. Lets discuss more over a chat. Looking forward to hearing from you. Thanks Deepak
€700 EUR in 14 days
7.9
7.9

Hi there, I can modernize your app (iOS and Android) using **Flutter** for a fresh design while maintaining its core functionality. The redesign will feature modern elements, updated buttons, and colors aligned with your brand. I'll implement push notifications, a second language option, and filters consistent with your website. With access to your Apple/Android development systems and website API, I’ll ensure seamless integration of your current data and features. Let’s discuss your specific design preferences and project timeline! Kindly send me a message to explore further and review my previous work samples. Thanks!
€750 EUR in 20 days
7.9
7.9

Hello, I would be delighted to assist with the relaunch of your iOS and Android app using Flutter, ensuring a modern and cohesive design across both platforms. Here's how I can help: Key Deliverables: Modern Redesign: Revamp the app with updated elements, buttons, colors, and a fresh style aligned with current UI/UX trends. Feature Maintenance: Retain all existing functionalities, including vehicle search, contact pages, and data integration from your website’s API. New Features: Push notifications. Multilingual support for a second language. Enhanced filtering to match your website’s features. Advantages: Flutter Expertise: Ensures a seamless cross-platform experience with efficient development and consistent design for both iOS and Android. API Integration: I will utilize your existing API to manage app data reliably. End-to-End Support: From design and development to deployment using your Apple and Android developer accounts. Let’s modernize your app and elevate its user experience! I look forward to discussing the project further. Best regards, Thanks
€400 EUR in 7 days
8.3
8.3

Hi, I am available to redesign with modern look with cool effects and transitions, and update on both stores,I will work till you are 100% satisfied with my work, can we talk? For previous work: https://www.freelancer.com/u/CodeTasker Regards :Imran
€500 EUR in 7 days
7.0
7.0

⭐⭐⭐⭐⭐ CnELIndia, under the expert guidance of Raman Ladhani, can successfully relaunch your iOS & Android app with a modern design overhaul, while retaining the core functionality. Here's how: Design Revamp: We'll redesign the app using Flutter, implementing modern UI/UX elements, new buttons, and updated color schemes aligned with your branding. This will ensure a sleek, user-friendly experience. Filter Changes: We’ll integrate the requested filter adjustments, based on your website’s current functionality, providing users with improved search and filter options. Push Notifications: Our team will integrate push notifications for iOS and Android, allowing timely updates and engagement with users. Second Language Support: We will add multilingual support, enabling the app to function in a second language, making it accessible to a wider audience. Seamless API Integration: As the app data is fetched from your website via API, we’ll ensure the backend integration remains smooth and robust for both platforms. With our experience, we’ll deliver a seamless and modern app experience on both platforms.
€500 EUR in 7 days
7.0
7.0

Hi. Using Flutter, I can build your app for Android and iOS. I am very familiar with Flutter. I have mobile and backend skills with 7+ years. I wish to work for you. Thanks for attention.
€250 EUR in 5 days
7.0
7.0

Hello Sascha, I understand that you are looking to revamp both the iOS and Android versions of your app in Flutter to give it a fresh, modern look with new designs, buttons, and color schemes while maintaining the current functionalities. Push notifications and potential multi-language support are also on your radar. I propose to create visually appealing interfaces that align with your brand's modern image, focusing on user engagement. Leveraging the access to Apple and Android development systems, along with the APIs from your websites, will ensure a seamless data integration process. By streamlining the interface with your websites, we can enhance user experience and keep content up-to-date effortlessly. The inclusion of second language support will broaden your app's reach. Let's discuss further details to bring new life to your app! What elements of the current app design do you find most outdated or in need of improvement? Do you have any specific design preferences or inspirations in mind for the revamped app? Thanks, Shamshad
€775 EUR in 14 days
6.4
6.4

Thank you for Inviting me - we do have expertise with flutter to work on your project. Please PM me once you're here so we can discuss scope of work & move further.!! Tejal.
€750 EUR in 15 days
6.0
6.0

Hello, I have over 8 years of experience in Flutter development, I can help you relaunch your iOS and Android apps with a fresh, modern design while preserving the existing functionality. I will incorporate your desired design updates, including modern elements, buttons, color schemes, and filter changes. Additionally, I can integrate push notifications and support a second language. Using the API from your website, I will ensure seamless data synchronization. My goal is to create a user-friendly, visually appealing app that aligns with your branding and enhances the overall user experience. Let's discuss further. Anurag
€250 EUR in 7 days
6.0
6.0

I have successfully delivered similar projects in the past, ensuring clients' satisfaction through modern redesign and function optimization. 1.) Technical Approach: - Analyze current app structure and design elements. - Develop new UI/UX designs incorporating modern elements and color schemes. - Implement new buttons and features for filter changes. - Integrate push notification functionality. - Add support for multilingual content. - Connect app to website API for data synchronization. - Enhance existing functions while maintaining the same flow and features. 2.) Relevant Technologies: - Flutter framework for building cross-platform iOS and Android apps. - RESTful API integration for seamless data exchange. - Firebase Cloud Messaging for push notifications. - Localization support for multilingual content. - Dart programming language for Flutter development. - UI/UX tools for creating visually appealing designs. 3.) Testing and Integration Plan: - Conduct thorough testing for UI/UX consistency across devices. - Perform functional testing to ensure all features work as intended. - Implement user acceptance testing for feedback and improvements. - Integrate monitoring tools for performance tracking. - Provide beta testing for real-world validation. 4.) Performance and Scalability Optimization: - Optimize codebase for improved app performance. - Implement caching mechanisms for faster data retrieval. - Utilize scalable architecture for future enhancements. - Ensure compatibility with different device resolutions and OS versions. In conclusion, I propose a comprehensive approach to relaunching your iOS and Android apps using Flutter, focusing on modern design elements, enhanced functionalities, and reliable performance. With a structured plan for development, testing, and integration, the solution will meet your requirements effectively while offering scalability for future updates.
€750 EUR in 7 days
5.7
5.7

Hi,Hope you're doing blissful! I've Gone through with the requirements . And I'm sure I can provide you best on this with my skills and experience. Lets have chat on this.
€850 EUR in 10 days
5.7
5.7

I am thrilled to apply for the opportunity to redesign and modernize your mobile app for both iOS and Android platforms using Flutter. With extensive experience in cross-platform development and UI/UX design, I am confident in delivering an upgraded application that aligns with your vision for a sleek, user-friendly interface while maintaining the core functionality of the existing app. Highlights of My Expertise: Modern UI/UX Design: I specialize in creating contemporary app interfaces with clean layouts, dynamic elements, and intuitive navigation. I will ensure your app reflects a fresh design that complements the aesthetics of your website. Cross-Platform Development with Flutter: Using Flutter, I will develop a single codebase for both iOS and Android platforms, ensuring consistent performance and efficient deployment. Integration with Existing APIs: Leveraging your website’s API, I will seamlessly integrate data into the app for vehicle searches, push notifications, and bilingual functionality (e.g., German and English). Enhanced Features: I will implement push notification capabilities and include settings for switching between languages and managing user preferences. Proposed Approach: Redesign the app’s layout, color scheme, and elements for a modern look while preserving the app’s current functionality. Ensure smooth data flow from your existing website’s API, maintaining performance and reliability. Best regards, Gaurav
€500 EUR in 7 days
5.5
5.5

Hello, I am a full-time Flutter developer with over 7 years of experience in Flutter and more than 10 years in mobile app development. I can help relaunch and modernize your iOS and Android apps by redesigning the UI with modern elements, updated buttons, and a fresh color scheme while maintaining the existing functionality. Additionally, I will integrate push notifications and potentially add a second language option as per your requirements. Since you have access to the Apple and Android development systems and the API from your website, I will seamlessly integrate the app with your backend for data retrieval. Let's connect to discuss the technical details and ensure the app meets your expectations. Siya Technology
€250 EUR in 7 days
6.1
6.1

Hi I have relevant experience for your project: 1. Flutter Expertise: Proficient in creating cross-platform apps with modern UI/UX design and seamless performance. 2. Redesign Projects: Experience revamping apps to meet contemporary design standards while preserving core functionalities. 3. API Integration: Skilled in working with APIs for dynamic data synchronization between apps and websites. 4. Multilingual and Notification Features: Expertise in implementing multi-language support and push notification systems. I propose steps for your project: 1. Design and Requirement Analysis: Create a modern and responsive design aligned with your brand and website filters. 2. Development in Flutter: Develop both iOS and Android apps from scratch. Integrate API for fetching vehicle data and other functionalities. 3. Feature Implementation: Push notifications for user engagement. Language switcher for a multilingual interface. 4. Testing and Optimization: Test for responsiveness, API integration, and app performance across devices. 5. Deployment: Publish the apps on both the Apple App Store and Google Play Store under your accounts. Let’s discuss your timeline, specific preferences for the design, and any additional features you’d like to include!
€250 EUR in 7 days
5.3
5.3

As an experienced and dedicated iOS and Android developer, I understand the significance of giving your outdated app a complete makeover while maintaining its functionality. My proficiency in using advanced technologies such as Flutter makes me the perfect candidate to revamp your app and give it an aesthetically pleasing and modern design. I have worked with numerous clients ranging from small businesses to large corporations, delivering quality services that align with their brand identity and business goals. With your API access, I can ensure seamless integration of data from your website's system to both the iOS and Android versions of the app. I can also implement push notifications feature and potentially add a second language option for your users' convenience. My aim is to not just meet but exceed your expectations by transforming your app into a highly functional, visually appealing, user-friendly platform that will enhance your business's productivity and reach. Lets discuss. Regards, Deb K
€750 EUR in 12 days
5.1
5.1

Hello, I will assist with the relaunch and redesign of your iOS and Android app. As an expert in Flutter with over 5 years of experience, I am well-equipped to update both versions of your app with a modern design, incorporating new UI elements such as updated buttons, colors, and a fresh overall style while preserving the core functionality. I will also integrate filter changes similar to your website’s functionality and ensure support for push notifications and potentially a second language. Since you have access to the Apple and Android development systems and the API from your website, I will efficiently integrate the app with the API to fetch data, just as in the old app. The pages of the app will include the same structure as before (Home, Vehicle Search, About Us, Contact, etc.), and I will focus on enhancing the user experience and design quality. Let's discuss further. Shipra
€250 EUR in 7 days
5.2
5.2

Hi, After carefully reviewing your requirements, I am confident and ready to begin working on your project today. With over Four years of experience in Flutter Development, I have successfully completed 32 projects during this time. These projects encompassed a wide range of areas, including attractive mobile applications, I take pride in ensuring 100% client satisfaction and delivering a great user experience. Feel free to check out my portfolio by visiting the following links: Freelancer: https://www.freelancer.in/u/Sohailzk I am excited to discuss further details about the project with you and provide additional links to related projects during our conversation. Best regards, Mohd Sohail Flutter Developer
€480 EUR in 7 days
4.7
4.7

Hello, I can redesign your app for iOS and Android using Flutter, giving it a modern, clean look while keeping the current functionality intact. The new design will align with your website, featuring updated colors, typography, and user-friendly layouts. I’ll integrate Firebase Cloud Messaging for push notifications and add multilingual support with a language toggle in the settings. The filter options will match your website for a seamless search experience. Since the old code isn’t available, I’ll rebuild the app from scratch, connecting it to your website’s API for real-time data synchronization. Pages like Home, Vehicle Search, Contact, and Settings will be revamped with a fresh, responsive design. The app will be tested for a consistent and optimized experience across both platforms. Flutter is the perfect choice for this project, ensuring efficient development and a polished final product. I will provide you quality work. Let's chat to discuss things in detail.
€400 EUR in 15 days
4.4
4.4

Nörten-Hardenberg, Germany
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