Flutter Utility App Developer

@corpmember29

I HAVE STRONG EXPERIENCE IN FLUTTER DEVELOPMENT AND CROSS-PLATFORM MOBILE APPS AND CAN HELP YOU FIX AND STABILIZE YOUR EXISTING CODEBASE. I HAVE 10+ YEARS OF EXPERIENCE IN MOBILE DEVELOPMENT USING FLUTTER AND DART, INCLUDING DEBUGGING LEGACY CODE, FIXING BUILD ERRORS, AND DEPLOYING APPS TO BOTH IOS AND ANDROID. I WILL PROVIDE 2 YEAR FREE ONGOING SUPPORT AND COMPLETE SOURCE CODE HANDOVER. WE WILL WORK WITH AGILE METHODOLOGY AND ENSURE CLEAN, MAINTAINABLE FIXES WITHOUT BREAKING EXISTING FUNCTIONALITY. I understand you already have an existing Flutter project and need a developer to identify and fix minor issues left by a previous team. I can carefully audit the current codebase, resolve build/runtime errors, improve stability, and ensure smooth deployment on both platforms. I will also make sure the code remains clean and maintainable for future updates. I have experience working with legacy Flutter projects, API integrations, and app store deployments, so I can quickly step in and stabilize your app with minimal disruption. I am ready to start immediately and would be happy to prove myself on this first task so we can continue with future projects. LOOKING FORWARD TO WORKING WITH YOU.

@GintarasZelvys

Hi. As Flutter, I am very interested in your project. I am very familiar with Flutter and Utility App. I have mobile and backend skills with 8+ years. I wish to work for you. Thanks for attention.

@AITSoft

Hello, I understand you need a Flutter developer to fix minor errors in an existing utility app code and make it fully functional on both iOS and Android. I will carefully review the current code, identify issues, and solve them efficiently while ensuring the code remains clean and easy to maintain. My approach includes close testing on both platforms to avoid any glitches and preparing the app for smooth submission to app stores. Once this is done, I am ready to take on your next project as mentioned. Could you please share the existing code and the specific errors or issues you’ve encountered?Can you provide the existing codebase and details of the errors you want fixed? Thanks,

@technosystem

With a diverse background in mobile app development, I believe my skills are perfectly aligned with the Flutter Utility App Developer position you have available. Having crafted a range of apps compatible with both iOS and Android, I am experienced in deploying on the said platforms while ensuring clean, maintainable code. What sets me apart is my ability to tackle problems head-on and rectify any errors efficiently. This seamless approach has been showcased in my past projects where I've successfully taken over codebases from previous companies that withdrew from development. Situations like these call for analytical thinking, patience, and the capability to deliver high-quality results – all skills that I possess. If given the chance to work on this project, I'm confident that not only will I correct the existing errors in the app but exceed your expectations. And once we create an elegant, user-friendly utility app as per your needs, together we can expand into new projects and ventures. Thank you for considering me!

@Hammadhassan21

Hi I understand that you are looking for an experienced Flutter developer to fix issues in an existing utility app and ensure smooth performance on both iOS and Android. I can review your existing code identify and fix the errors and make sure the app runs cleanly on both platforms with stable performance and maintainable structure. I have strong experience in Flutter Dart REST APIs and full mobile app lifecycle including debugging optimization and app store deployment. I am ready to start immediately and deliver reliable fixes with clean production ready code. Please Have A Look My Portfolio: https://www.freelancer.pk/u/Hammadhassan21 I look forward to your response. Best Regards, Hammad

@asifalimzd

Hi there, I am leading a team of senior Flutter developers and would like to work with you on your utility mobile app as per your requirements. We have strong experience in Flutter and Dart, including debugging existing codebases, fixing issues efficiently, and delivering clean, maintainable apps for both iOS and Android. I am really interested to start this project for you. We can review the existing code, resolve the current errors, optimize performance, and ensure smooth deployment on both platforms while keeping the code scalable for future enhancements. I would like to discuss in detail your current app status and issues to get started quickly. Kindly drop me a message and discuss more with me. Thanks

@XanvraTECH

Hello, I am a highly skilled Flutter developer with expertise in iOS and Android app development. I understand the requirements for your utility app project and am confident in my ability to deliver clean and maintainable code. With experience in Flutter, Dart, and RESTful APIs, I am well-equipped to rectify any errors in the existing code and ensure a successful project completion. Proposed Steps: 1. Review the existing code and identify errors 2. Implement necessary fixes and enhancements 3. Conduct thorough testing to ensure functionality on both iOS and Android platforms - MY WORK STATS: ✨ https://www.freelancer.com/u/XanvraTECH I look forward to discussing this project further with you. Best regards, Warda Haider

@Srashtasoft

A Warm Hello! I’d be glad to help with your Flutter utility app. I understand you need someone who can review the existing codebase from the previous company, identify the issues, and deliver clean, stable builds for both iOS and Android. I work extensively with Flutter, Dart, RESTful APIs, and full deployment workflows including TestFlight, App Store, and Play Store submissions. Here’s how I can support you: Analyze and debug current code. Fix minor errors and refactor where needed. Ensure smooth builds for both platforms. Prepare the app for successful store submission. I’ve handled similar takeover projects before, ensuring a smooth transition and long-term maintainability. Could you share the code repository access so I can assess the scope more accurately? Let’s set up a quick call to discuss things better. Let’s discuss it more in chat. Best Regards, Jemin Sagar

@kareemmaize

Hi there To take over an existing Flutter app and fix “minor errors” left by a previous team, the most critical part is quickly understanding the codebase and stabilizing it without introducing new issues. I’ll approach this by first auditing the current architecture and isolating root causes of the errors, then applying targeted fixes while improving code structure where needed. This ensures the app becomes stable and maintainable moving forward. This means I understand how to step into partially completed Flutter projects, debug efficiently, and handle deployment across both iOS and Android without delays. My process is simple: review and map the codebase, fix critical issues, then validate builds and submissions across both platforms. I’m ready to begin with a quick code audit and deliver the first set of fixes within the first couple of days..

@technologybeach

Hi, I'm Ammar, a versatile full-stack developer and seasoned software engineer. I bring extensive expertise in mobile app engineering, outlining both native and hybrid applications for iOS and Android platforms - making me the perfect fit for your Flutter utility app project. My ability to adapt quickly combined with solid experience in deploying on both platforms ensures a smooth development trajectory for your project. Having a profound knowledge of mobile app development lifecycle, I promise not just quality code with significant error rectification but also a user-friendly interface that addresses the utility your app intends to deliver. Moreover, my familiarity with RESTful APIs would help ensure seamless integration with your existing infrastructure. My propensity for problem-solving augments my professional acumen, ensuring no hurdle is insurmountable. Successfully assisting you in resolving the previous company's code issues would serve as a gateway to my sustained involvement in delivering your future projects with dexterity and technological edge. Overall, I possess a comprehensive skillset that allows me to largely exceed expectations and deliver end-to-end digital products from design to deployment. Let's transform your vision into an impactful reality together!

@LiveExperts

Hello, "As an experienced developer with a vast knowledge of languages and frameworks such as Java and Flutter, I bring to the table a unique blend of skills that make me perfect for your utility mobile app project. With expertise in deploying on both iOS and Android platforms, I offer the convenience of a 'one-stop shop' solution without compromising on quality. I'm also well-versed in debugging and troubleshooting errors in code, and have the ability to transform complex problems into effective solutions." "One of my particular strengths is my adaptability and proficiency with new technologies. This means that not only can I work with your existing codebase, but also effectively integrate new features as needed. I am adept at learning new APIs and quickly coming up to speed with different app store submission processes too." "Finally, our compatibility goes beyond what you see here: we're excited about building long-term working relationships with clients that breed trust. My reputation for delivering clean, maintainable code that withstands the test of time is a testimonial to my commitment to your satisfaction. Let's discuss your project in detail so that we can get started together." Thanks!

@MashoodurRehman1

I am a skilled Flutter developer with proven expertise in building utility mobile apps for both iOS and Android platforms. My experience in deploying applications across both systems ensures that I am well-prepared to handle the dual compatibility requirements of your project. With a strong proficiency in the Flutter framework and Dart programming language, I have successfully navigated the mobile app development lifecycle from concept to launch. I have a solid understanding of RESTful APIs, and I am adept at writing clean, maintainable code, crucial for the maintenance and extension of existing platforms. My problem-solving skills enable me to effectively address minor errors and guide projects seamlessly through to completion. I understand the importance of reviewing and resolving issues from previous developers’ codebases and am prepared to take on this challenge. I am eager to further discuss your utility app project and any upcoming projects you might have. Would you be available for a call this week to discuss your specific goals and any concerns?

@techplusintl

Hi, To rectify the minor errors in your existing Flutter app, I'll review the code and implement the necessary fixes. This will include: - Analyzing the current codebase for issues - Fixing identified errors to ensure functionality I will handle the work by following best practices for Flutter development and ensuring the code is clean and maintainable. Ready to start once you provide access to the existing code. Thanks!

@mobiappsoftware

Hello, I will develop your UTILITY 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

@Curveballsol

Hello, I understand that you are in need of a skilled Flutter developer to create a utility mobile app compatible with both iOS and Android platforms. With expertise in Flutter development, Dart programming, and a strong problem-solving ability, I am well-equipped to tackle this project. I have a proven track record in mobile app development, specifically in Android and iOS development, utilizing Dart and Flutter frameworks. Effective communication and collaboration are key components of my work ethic, ensuring that the project progresses smoothly. You can view examples of my previous work in my portfolio https://www.freelancer.com/u/Curveballsol Best regards, Curveball Solutions

@rbtech1984

Hi There!!! ★★★★ ( Flutter Developer for Utility App with Cross-Platform Deployment ) ★★★★ **Project understanding:** I understand that you're looking for a Flutter developer to fix minor errors in your existing utility app and ensure compatibility with both iOS and Android. The goal is to deliver clean, maintainable code and prepare the app for future projects. Services: ⚜ Expertise in Flutter development and Dart programming ⚜ Resolving errors in existing app code ⚜ Cross-platform compatibility for iOS and Android ⚜ Familiarity with RESTful APIs for app functionality ⚜ App store submission and optimization ⚜ Strong problem-solving skills ⚜ Maintainable code with best practices With experience in mobile app development and the Flutter framework, I can help rectify existing issues and ensure your app runs smoothly across platforms. I'm ready to collaborate and bring your app to the next level. Looking forward to discussing the project further! Warm Regards, Farhin B.

@pinkeegupta

Hello I will be able to help you for long-term. Please message me for technical discussion. I have 9+ years of combined experience in Mobile Application development in Native on Android Java, kotlin and IOS Swift, and For Hybrid Cross platform on Flutter Dart & React- Native and for web and backend on react js and node js, Python Django , java spring boot and php CodeIgniter mvc. Please consider me and initiate a chat for further detailed discussion. Regards, Anju

@Herculesz

Hi I’m experienced with Flutter and Dart for cross-platform iOS and Android apps, and I’m comfortable stepping into an existing codebase to diagnose issues, stabilize it, and clean up anything left incomplete by the previous team. The main technical problem in projects like this is usually not the visible minor errors themselves, but inconsistent architecture, dependency issues, or partially implemented flows that make future updates risky. I would solve that by first reviewing the current Flutter structure, isolating the root causes, fixing the immediate errors properly, and tightening the code so it stays maintainable for the next phase. I can work across UI fixes, API-related issues, platform-specific build problems, and deployment readiness for both App Store and Google Play. My focus would be to make the current app stable, readable, and ready for continued development rather than applying temporary patches. I also understand the full mobile lifecycle, including debugging existing code, improving project structure, and preparing it for a smooth handoff into the next project stage. Thanks, Hercules

@tangramua

Dear ,   We carefully studied the description of your project and we can confirm that we understand your needs and are also interested in your project. Our team has the necessary resources to start your project as soon as possible and complete it in a very short time.   We are 25 years in this business and our technical specialists have strong experience in Java, Mobile App Development, iPhone, Android, Dart, iOS Development, RESTful API, Flutter, App Store Optimization, App Development and other technologies relevant to your project.   Please, review our profile https://www.freelancer.com/u/tangramua where you can find detailed information about our company, our portfolio, and the client's recent reviews.   Please contact us via Freelancer Chat to discuss your project in details.   Best regards, Sales department Tangram Canada Inc.