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I'm looking for a skilled Flutter mobile developer to adapt an existing chat app. The goal is to integrate additional features (which I have designed) to create a brand new application. The final task will be to submit this enhanced app to both the iOS App Store and Google Play Store. Key requirements: - Proficiency in Flutter with a strong portfolio of mobile apps - Experience with iOS and Android app development - Familiarity with chat applications - Ability to implement user-friendly interfaces based on provided designs - Knowledge of app submission process to both platforms Please let me know how you can help.
Project ID: 38873710
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Active 1 yr ago
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188 freelancers are bidding on average $556 USD for this job

Hello , We do Enhance in Chat App we have more than 7+ years experience flutter developer available, more details we can do in chat. All flutter projects i will show you in chat. Regards Hardik mistry
$500 USD in 7 days
8.3
8.3

Hi, Please share existing app installer bundle or the URL from where I can install and check app existing features and share list of all required updates either you need in the UI and functionality. According to scope of work I will explain the project development plan and the timeline to integrate new functionality and UI updates. I am good with Flutter and can upload your app on Android/iOS store. Thanks:)
$750 USD in 30 days
8.9
8.9

Dear Client, We have expert team available in ANDROID App Development/iOS App Development/ Flutter/Kotlin having more than 10 years of experience in this technology. They can easily complete your work with good quality and estimated time. Here is our expertise/specialties : ------------------------------------ All types of social media integration Like Facebook, Google Plus, Twitter. All types of Google API integration Like FCM, Map, Place, Youtube, and Analytics. Storage management with Offline, Online and cloud databases like SQlite, MySql and RealTime database. Online Payment integration with Stripe, Paypal, Braintree etc. Integrate different types of ads network with monetized ads like Appodeal, AdMob,MobVista. InAppPurchase Location Tracking Chatting Application Social media Application Shopping Portal Job Portal Carpooling/Taxi App VPN App Travel App Live Streaming App AI Integration and Machine Learning App Quality work and customer satisfaction through service excellence is our motto. We want to work with you and build a healthy long-term business relationship. Warm Regards, Vishal Nasit Ominfowave Software Services Pvt. Ltd.
$750 USD in 25 days
8.4
8.4

Hi Do you have a technical preference for your app ? We have developed multiple apps in Flutter and that's our core expertise. I would like to share links of live apps with you in chat. Please share UI design to review so we can share proper estimate, let's do it. GM..
$1,500 USD in 10 days
8.1
8.1

Hello! I am a skilled Flutter developer with extensive experience in mobile app development for both iOS and Android platforms. I can help you enhance your existing chat app by integrating the new features you've designed, ensuring they are seamlessly incorporated into the app. With my experience in building user-friendly interfaces and working with chat applications, I’ll make sure the app meets your specifications. Additionally, I am well-versed in the process of submitting apps to both the iOS App Store and Google Play Store, ensuring a smooth launch. Let’s collaborate to bring your enhanced app to life!
$500 USD in 7 days
7.9
7.9

Hi There Greetings..!!! -------------------->> I can adapt your existing Flutter chat app by integrating the additional features you’ve designed and transforming it into a brand-new application. I’ll ensure the app is user-friendly, functional, and meets the submission guidelines for both the iOS App Store and Google Play Store. With experience in Flutter and chat application development, I will deliver a polished app ready for launch. With 9+ years of Flutter development experience, I specialize in building and enhancing mobile apps with robust features and seamless user experiences. ----------------->> Key features -- Feature integration based on your designs. -- Smooth functionality on both iOS and Android platforms. -- User-friendly interface enhancements. -- App optimization for performance and usability. -- Submission to iOS App Store and Google Play Store. Etc.....!! ------------------>> Technical Questions Are the new feature designs in a specific format (e.g., Figma, Sketch), or do you need assistance finalizing them? Are there any third-party services or APIs required for the additional features? Please open a chat window so I can share some samples of my previous work to get more confidence in my work and hire me on an ongoing basis. ------------------->>> Let’s connect to discuss your project further and review similar work I’ve done. Warm Regards, Sachin
$300 USD in 23 days
7.6
7.6

With over a decade of experience in Full Stack Development, Mobile App Design, and more, I have a proven track record of successfully completing challenging projects for organizations of all sizes. I specialize in WordPress, SAAS development, UX/UI design, and corporate branding. Let's discuss your vision and bring it to life with high-quality work and top-notch support. Let's connect to explore how we can create a unique and impressive chat app together.
$675 USD in 5 days
7.1
7.1

Let me help to enhance your chat App, i am experiance iOS and android developer with 10+ Years experiance in the field,I am available for the meetings and quick discussion, let''s talk and start. Regards
$500 USD in 7 days
7.2
7.2

Asif and his team at Einnovention are the perfect fit for your Flutter chat app project. With over a decade of experience in mobile app development, we have built an impressive portfolio of successful applications, including many on Flutter. We are well-versed in iOS and Android app development and can easily integrate your new features while ensuring seamless functionality across both platforms. Our familiarity with chat applications is another point that I believe sets us apart. We understand the unique challenges and expectations associated with this kind of app, whether it be reliable message delivery, real-time updates, or complex group chats. Rest assured, we have the expertise necessary to address these challenges and provide an easy-to-use, engaging user interface based on your designs. In addition to development skills, our knowledge of the app submission process to both the iOS App Store and Google Play Store adds value to our service. At Einnovention, we are committed to your project's success even beyond completion. That's why we offer unlimited revisions and free service for over two weeks to ensure your application works flawlessly once it's in-market. Choose us, and let's exceed your expectations together!
$550 USD in 7 days
6.4
6.4

As a team of experienced mobile app developers, we can definitely offer our expertise to enhance your chat app. With in-depth knowledge of Flutter and hybrid mobile application development, we have proven ourselves by creating powerful, user-friendly apps that draw from the latest industry trends. Our proficiency extends to both iOS and Android platforms. Moreover, our previous experience in developing chat applications will be a tremendous asset for your project. We understand the intricacies involved in creating seamless, responsive interfaces for chat apps while ensuring they are easy-to-use and aesthetically pleasing. We have also mastered the process of efficiently submitting apps to both iOS App Store and Google Play Store. One important aspect that differentiates us is our collaborative approach. We strongly believe in understanding our clients' vision and incorporating their feedback at every stage of development to ensure maximum client satisfaction. For us, delivering projects on time or before the deadline is not just a buzzword; it's an ethos we follow religiously. Embark on this journey toward success by choosing us as your dedicated flutter developer for the project. Let's connect and discuss how precisely we can leverage our skills to turn your ideas into reality, taking your existing chat app to newer heights!
$740 USD in 20 days
5.7
5.7

Hi, With over 12 years of experience as a full-stack mobile app developer, my team at Digital Innovations is ideally suited to handle your Flutter project. We have extensive portfolio speak volumes about the quality of our work and the positive experiences of our clients. I've personally worked on over 300 projects and with more than 50 startups, tailoring solutions to their specific needs, just as I would for your chat app enhancements. I understand you're looking for a developer who not only has a strong handle on Flutter but is also comfortable with iOS and Android app development. Having created various chat applications, I'm deeply familiar with the core functionality required and can capably implement any additional features you have in mind. As seasoned developers well-versed in the Flutter framework, we can adapt your existing chat app and integrate any necessary design elements promptly. Finally, my comprehensive knowledge of the app submission process guarantees that your enhanced application will undergo rigorous testing and be ready for both iOS App Store and Google Play Store listings. Let's discuss further how we can make this happen! Thanks & Regards Parvesh Saini
$400 USD in 20 days
5.8
5.8

Hi Mate, I was immediately intrigued by your project to transform an existing chat app into a feature-rich application for both iOS and Android. It's an exciting opportunity to deliver a seamless user experience that aligns with your vision. Here are my initial questions to better understand the scope: 1. Could you share the existing app and the designs for the additional features you'd like to integrate? 2. Are there specific timelines or milestones you have in mind for the app submission to the stores? From your description, it’s clear this project demands a blend of technical expertise in Flutter and hands-on experience with chat applications. Our team has worked on similar projects, combining feature-rich functionality with user-friendly interfaces, and ensuring smooth app store submissions. We’d be thrilled to apply this expertise to your app. I’ve provided a ballpark price for now, but we’ll finalize the budget and timeline during our discussion to ensure everything aligns with your expectations. Let me know if there are further details you’d like to share or clarify so we can kickstart this project. Looking forward to collaborating with you. Regards, Tejas J
$500 USD in 7 days
5.8
5.8

I have worked on similar projects where I enhanced chat apps using Flutter. Here is a technical approach for your project: 1.) Develop a detailed project plan based on your provided designs to ensure all additional features are integrated seamlessly. 2.) Implement the new features using Flutter framework for cross-platform compatibility with iOS and Android. 3.) Utilize Firebase for real-time messaging functionality in the chat application. 4.) Integrate user-friendly interfaces following Material Design guidelines for a consistent look and feel across platforms. 5.) Conduct thorough testing on both iOS and Android devices to ensure the app functions smoothly. 6.) Use Firebase Analytics to monitor app performance and user engagement metrics. 7.) Optimize codebase for performance and scalability by following best practices in Flutter development. 8.) Plan for app store submission, adhering to guidelines for iOS App Store and Google Play Store. By following this approach, the enhanced chat app will be reliable, user-ready, and deliver a seamless chatting experience to your users.
$750 USD in 7 days
5.7
5.7

Hi, Please share additional features list and Initiate chat so we can discuss project in detail. Regards
$500 USD in 7 days
6.2
6.2

Hello, I am a skilled Flutter developer with extensive experience in mobile app development for both iOS and Android. I can help enhance your existing chat app by integrating the additional features you’ve designed, ensuring a smooth and user-friendly interface. How I Can Help: Feature Integration: Implement the new features as per your designs, enhancing the app’s functionality. User Interface: Create a seamless and intuitive UI based on your specifications to ensure a great user experience. App Submission: Handle the process of submitting the final app to both the iOS App Store and Google Play Store, ensuring all requirements are met. I am confident that I can deliver a high-quality app ready for distribution. Looking forward to discussing the project further! Best regards, Thanks
$300 USD in 15 days
6.2
6.2

Hello I'm Erfan and it's nice to meet you. I wanted to highlight my experience in creating similar applications I’ve developed a messenger app that includes peer-to-peer and group calls using WebRTC to ensure high-quality video and audio communication I also implemented real-time messaging with WebSocket technology for instant message delivery and a seamless user experience Additionally, I integrated Firebase push notifications so users receive messages even when the app is closed, keeping them updated at all times My experience with these technologies will ensure your app is reliable, scalable, and user-friendly I look forward to discussing how I can tailor these solutions to meet your specific project requirements
$700 USD in 30 days
5.2
5.2

As a seasoned Full Stack Flutter developer, I completely understand the significance of integrating additional features to your existing chat app. With my profound expertise in Flutter, I've produced top-tier mobile apps that have garnered high user acclaim. Moreover, my mastery in both iOS and Android app development allows me to fully leverage the cross-platform capabilities of Flutter to create an application that resonates with your user base, irrespective of device type. I reckon my familiarity with chat applications and my robust ability in implementing interfaces based on provided designs truly aligns with your project needs. My design skills enable me to transform complex UI/UX prototypes into flawless, functional interfaces for enhanced user experiences. Furthermore, having a firm grip on the app submission process on both iOS App Store and Google Play Store is vital in ensuring a smooth and timely launch; a task I’m more than capable of executing successfully.
$500 USD in 7 days
6.1
6.1

Hi, - Project Understanding: You need to enhance an existing Flutter chat app by integrating additional features. Once the new features are added, I’ll help submit the app to both the iOS App Store and Google Play Store. - Some Questions: 1. Could you share the list of features you want to add to the app? 2. Are there any UI/UX design files (Figma, Sketch, etc.) for the new features? 3. Do you have any preferences for third-party libraries or services for chat functionality (e.g., Firebase, Pusher)? - Relevant Experience: I have extensive experience with Flutter development and have worked on several chat applications. I also have expertise in submitting apps to both the App Store and Google Play Store. - Proposal Steps: 1. Feature Integration: Implement the new features based on your designs and integrate them with the existing app structure. 2. UI/UX: Ensure the app has a clean, user-friendly interface, matching your design guidelines. 3. App Submission: Prepare the app for submission and handle the entire process of publishing to both the App Store and Google Play Store. Let’s chat further about the details and how we can bring your enhanced chat app to life!
$250 USD in 7 days
5.3
5.3

Hi, This is Qasim. I'm interested in working on your posted job and I can start quickly and work fast. Let's discuss more on chat. Thanks.
$300 USD in 7 days
5.2
5.2

At TRM Solutions, we understand how critical it is for businesses to evolve with technology, especially when it comes to communication platforms. With over X years of experience in mobile app development, our team has honed its skills in Android and iPhone development using technologies such as Flutter and Objective C. We have a proven track record of creating user-friendly interfaces based on provided designs, making us a perfect fit for your project to enhance your chat app. What sets us apart from other freelancers is our deep understanding of the Flutter framework and hands-on experience with chat applications. We can seamlessly integrate your designed features to create a brand new application that aligns perfectly with your vision. Moreover, we're well-versed with the app submission process for both iOS and Android stores, taking care of every aspect till the app goes live. Choosing TRM Solutions means partnering with a highly proficient team that prioritizes transparency, reliability, and mastery. Allow us to use our innovative approach, fueled by continuous improvement and technological advancement, to transform your chat app into something extraordinary!
$500 USD in 7 days
5.2
5.2

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