Complete My Cross-Platform Mobile App

@caroldata

Hi, I can step in immediately and take full ownership of stabilising and finishing your existing mobile app for both iOS and Android. I’m comfortable working with mid-stage codebases, closing gaps left by previous developers, and preparing store-ready builds that meet Apple and Google review standards. I’ll focus on: Completing unfinished features and resolving open bugs UI/UX consistency and performance optimisation across devices Stability checks and production build preparation Clean documentation and a clear hand-off for future maintenance I’m ready to review the repo and task tracker, confirm scope, and share a realistic timeline once I see the current state. Availability is immediate. Looking forward to getting this app release-ready. Thank's, Shivpal S

@mrresearcher99

This is a great fit for my background. I have 5+ years of experience working on iOS and Android apps, including taking over midway codebases and turning them into stable, store-ready releases using Flutter, Kotlin/Java, and native iOS tooling. My approach: Audit the existing repository and task tracker to understand architecture and pending work Complete unfinished features and integrations cleanly Fix bugs, crashes, and performance issues Align UI/UX for consistency across devices and OS versions Prepare production builds that comply with App Store and Google Play guidelines Deliverables you can expect: Updated, well-documented source code committed to your repo Stable iOS & Android release candidates (iOS 14+, Android 10+) Monitoring and fixes during TestFlight and Firebase Crashlytics beta A short handover document covering setup and architecture notes Timeline: Initial audit in 1–2 days, then feature completion and stabilization typically 1–3 weeks, depending on open items. I’m ready to start immediately and can confirm a precise timeline once I review the codebase. Best, Bhargav

@ixorawebmob

Hello, I’ve gone through your project details, and this is something I can definitely help you with. I have 10+ years of experience in mobile and web app development, working with Flutter, Android, iOS, React, Node.js, and APIs. I focus on clean architecture, scalable code, and clear communication to ensure the project runs smoothly from start to finish. With your app already in the development phase, I can swiftly integrate the remaining components, fix bugs, and refine the UI for consistency across devices. My experience spans both Swift and Kotlin, allowing for a smooth transition to a polished, release-ready product that meets your acceptance criteria. Here is my portfolio: https://www.freelancer.in/u/ixorawebmob I’m interested in your project and would love to understand more details to ensure the best approach. Could you clarify: 1. Do you need this for mobile, web, or both? 2. Do you already have UI/UX designs or should we create them? 3. Will there be any third-party API or payment gateway integration? 4. What is your expected timeline for completion? 5. Are there any reference apps or websites you like? What specific features are you looking to finalize for the app's release? Let’s discuss over chat! Regards, Arpit Jaiswal

@Rajoriadares

Hello Client, Greeting of the day!!!! I read your job description I have sound of five years plus experience in App development. I have been DEVELOPED 35+ Apps, three taxi apps, Two socials apps and restaurant apps based on GPS location and notification functionality and based on different domain like sports, Health, GYM, personal business and social etc I have testing team for testing apps. I think I am strongest person for doing this job and provide the quality product with testing. I am always available for your support. Thanks Sr. Mobile Developer

@vinod00k

Building a mobile app can be a daunting project but fret not, I've got you covered! With my extensive experience in mobile app development and a track record of delivering 50+ production-ready apps, I guarantee to complete your project with speed, efficiency and most importantly, without compromising on quality. What sets me apart is my ability to think both strategically and tactically when it comes to building products. Being capable of handling the roles of a product manager, CTO and senior engineer simultaneously means you get comprehensive end-to-end support - from conceptualization to execution. Rest assured, your app will install and run without crashes on iOS 14+ and Android 10+ as well as perform flawlessly for a substantial load of users. Moreover, I am fluent with various technology frameworks including React Native, Firebase and AWS, making me comfortable diving into your current codebase and seamlessly picking up where the previous developer left off. In addition to simply completing the job, I provide detailed documentation for architectural changes made during the process

@arbu1499

I’ve worked on multiple apps that were mid-development and needed exactly this kind of cleanup—finishing incomplete features, stabilizing performance, and getting everything App Store–ready. I’m comfortable jumping into an existing repo, following your task tracker, and refining UI/UX for consistent behavior across iOS and Android. I’ll focus on crash-free builds, fast screen response, and smooth store approvals while keeping the code clean and well-documented. Looking forward for your positive response in the chatbox. Best Regards, Arbaz H

@CANWS

As a seasoned developer with over 12 years of experience, I have built numerous applications and websites leveraging a plethora of languages and frameworks. I possess a comprehensive understanding of both the frontend and backend of app development and I am comfortable operating in multiple codebases. On the mobile front, my proficiency is not limited to Android and iOS. I have also honed my skills in cross-platform development using Flutter. Rest assured, your project complements my technical experience perfectly. In addition to technical expertise, one thing that sets me apart from others is my commitment to communication with clients. I understand that transparency is essential for us to work harmoniously towards achieving your objectives. As part of our working relationship, you can expect regular updates on each facet of the project while having a platform for immediate feedback from your side. With this all-encompassing approach - skill, efficiency, reliability, I guarantee you a final product that meets all three acceptance criteria outlined under "Deliverables". Let's discuss this exciting project further!

@hr157

Hello, I can step in and carry this app cleanly from “half-built” to store-ready. I’ve done this many times—picking up an existing mobile codebase, stabilizing it, finishing incomplete features. How I’ll approach the hand-off 1. Codebase assessment (quick but thorough) Review repo structure, unfinished components, and known issues Align with your task tracker so nothing gets duplicated or missed Flag any architectural risks early. 2. Feature completion & bug fixing Finish remaining components using existing patterns Close open bugs with minimal refactoring (no unnecessary rewrites) Ensure consistent behavior across iOS & Android devices 3. Stability, performance & UX refinement Remove crash points and edge-case failures Smooth UI inconsistencies across screen sizes and OS versions Optimize responsiveness so all flows hit your <2s target on mid-range devices 4. Release preparation Generate production-ready iOS & Android builds Verify App Store / Play Store compliance Monitor TestFlight / Firebase Crashlytics during beta and address issues fast What you’ll receive Updated, well-documented source code pushed to your repo iOS & Android release candidates free of blocking defects Short hand-off note covering: Why hire me? I specialize in rescuing and finishing in-progress apps. I don’t fight the existing codebase— I’m comfortable across Swift, Kotlin, and shared codebases (Flutter / React Native when applicable) and can start as soon as repo access is shared.

@Rahulsingh5xz

Hello, I’m Rahul Singh from Team Velora, and we have been successfully running for the past 3 years with a strong cross-platform mobile development team. We clearly understand your requirement to take over an existing iOS and Android codebase, complete pending features, fix stability and performance issues, and prepare release-ready builds for both stores. Our team can step in smoothly and take this to production—please come into the chat box to discuss the task tracker and access.

@DigitalNightOwl8

Hi There , Good evening! I am skilled mobile programmer with skills including Mobile App Development, iPad, iPhone, Android, User Experience Research, App Design, App Development and iOS Development. Please contact me to discuss more regarding this project. Please respond at your earliest convenience

@arshig8

I fully understand the value of quality engineering to transform a codebase into a polished, release-ready product. With my robust experience in Android and iOS Development, I'm confident I can help you achieve the vision you have for your mobile application. I am proficient in Swift and Kotlin, and have worked on multiple projects that require a shared codebase. This puts me in an unique position to pick up exactly where the previous developer left off without any hitches. More importantly, I specialize in source control management, ensuring that everything is well-documented to make the development process as smooth as possible. My attention to detail aligns squarely with your need for refining UI consistency across devices and optimizing performance. As we move forward together, my digital marketing skills also come into play, because you don't just need a functional app but an app that stands out in the competitive landscapes of App Store and Google Play. Let's not forget though that this project is about creating an excellent user experience among other things. Based on your detailed acceptance criteria, with me on board you can be assured that your app meets modern standards and will function seamlessly across different devices and operating systems. Let's elevate your app to its fullest potential with my skillset.

@bhartimalu

Hello, I have experience delivering complete cross-platform mobile applications (iOS & Android), covering UI/UX, API integration, authentication, performance optimization, and scalable backend support. I can provide a stable, well-structured app aligned with your functional and business requirements. Happy to discuss scope and proceed quickly. Regards, Bharti M

@softandrew

Hello, I can step into your existing mobile codebase and drive it to a stable, store-ready release. I specialize in polishing mid-stage apps: finishing features, fixing bugs, tightening performance, and delivering clean iOS and Android builds. I work comfortably across Swift, Kotlin, Flutter, and React Native, and fast handovers guaranteed quality.

@AbhiJan2402

As the digital era continues to evolve, cross-platform compatibility and mobile applications are crucial for any business in staying connected with their customers. With my expertise spanning across iOS and Android development, I am confident that I can perform the much-needed engineering and bring your mobile application to its fullest potential. The fact that you already have an existing codebase means a smooth hand-off, which is further guaranteed by my strong command over Swift, Kotlin, React Native, and Flutter. This spectrum of skills allows me to work with shared codebases or robust frameworks targeting both App Store and Google Play standards, comprehensively resolving bugs while enhancing stability and performance. What truly distinguishes me is my commitment to delivering impactful digital solutions. Your project aligns perfectly with this principle as it requires not just technical skills but also the ability to understand your vision and drive it forward. Throughout my career, I've assisted startups in developing MVPs and enterprises in scaling their technology to new heights. Thus, by collaborating with you on this imperative finishing phase, we can engender a cutting-edge app experience that exceeds your expectations. Let's build something great together!

@kaustubhbawa123

Hi, I am an IIT Grad, ex-BFSI and worked at fortune 500 companies. I will make it a reality for you. As a Mobile App Refinement Specialist, I will integrate remaining components, close open bugs, refine UI for consistency across devices, and prepare production builds that pass App Store/Google Play review using a combination of manual testing and automated tools with the existing codebase. Kindly click on the chat button so we can discuss and get started. Will share you my prior projects done and my resume too. I have been doing freelancing since 2019 worked at top MNCs in both USA and India. Lets connect

@burzhuy

Having built a remarkable career in mobile app development over the past two decades, I have grappled with and successfully resolved many of the challenges that can stall an app's progress. I bring not only automated technical competency and a sharp eye for details but also rich experience with cross-platform projects similar to yours. My extensive knowledge of Swift, Kotlin, and other powerful frameworks that target both iOS and Android stores is ideally suited to pick up right where your previous developer left off. In my tenure, I am consistently lauded for my ability to produce clean codes, deliver on agreed deadlines, and create apps that perform well across different devices. With your detailed task tracker and access to the source code in place, I am not just equipped but also enthusiastic about pouring my skills into this project. You can expect nothing less than a smooth hand-off, an updated source code repository, release-ready builds free of blocking defects and a comprehensive hand-off note detailing architectural changes and how to run the project locally. Finally, as you've listed stability, performance, and UX refinement as key areas to be addressed, it gladdens my heart knowing these are my niche expertise. Let me turn your dream into reality by weaving together your midway-through project into a polished gem ready to transform lives.

@mayankinnovative

Hello, INCOMPLETE FEATURES AND INCONSISTENT APP WORKFLOWS Your cross-platform mobile app is not fully completed and current gaps in functionality or polish are affecting user experience and deployment readiness. Without finishing the outstanding features and stabilizing the existing codebase, the app will continue to feel unfinished, perform inconsistently across devices, and fail to engage users effectively. COMPLETE DEVELOPMENT OF CROSS-PLATFORM MOBILE APP I will complete your **cross-platform mobile app** by implementing the remaining features, fixing bugs, refining UI/UX flows, and ensuring consistent performance on both Android and iOS. This includes integrating any pending APIs, optimizing navigation and state management, improving responsiveness, testing across device sizes and OS versions, and polishing transitions and interactions to deliver a smooth, reliable mobile experience. STABLE, POLISHED APP READY FOR RELEASE You will receive a fully functional, professional-quality mobile application that works consistently across platforms, delights users, and is ready for App Store and Play Store submission. The final result will improve user satisfaction, minimize crashes or errors, and position your app for success in production. Thanks

@sumanj555

Hello, Greetings! I’m a senior full-stack developer with 6+ years of experience in building scalable mobile and web applications. I specialize in cross-platform and native mobile development using Flutter, React Native, Swift (iOS), and Kotlin/Java (Android), along with strong backend expertise in Node.js, Django, FastAPI, and Laravel, supported by modern cloud technologies. My team and I build end-to-end mobile solutions including custom dashboards, internal tools, automation systems, role-based platforms, secure APIs, real-time features, payment integrations, push notifications, and complete app store deployments. We focus on creating smooth user experiences, clean architecture, and reliable performance. We’ve worked on numerous mobile projects with different requirements and complexities, helping clients turn their ideas into well-designed, high-performing applications. Your project aligns well with our technical skills and development approach. I’d be happy to discuss your project scope, ideas, and goals, and suggest the best technical approach. Best regards, Suman Joshi

@abdf2010

Hello there, I reviewed your project Complete My Cross-Platform Mobile App and understood the requirements at a high level. I focus on delivering clear, stable, and maintainable solutions aligned with the actual scope, I can work with Mobile App Development, iPhone, Android and follow a clean development process with proper structure and error handling. If this aligns with what you’re looking for, please come to chat to discuss further. Best regards