React Native Developer Needed to Finalize & Publish App (Android + iOS)

@softsolution2000

I have extensive experience in Mobile App Development, iPhone, Android, iPad, and iOS Development, making me a great match for the "React Native Developer Needed to Finalize & Publish App (Android + iOS)" project. I am confident in my ability to deliver clean, secure code and ensure full compliance with Apple & Google requirements. I am willing to adjust the budget once we discuss the full project scope, with the priority of completing the project within your budget. Please review my 15-year-old profile to see my work history and commitment to client satisfaction. I am eager to start and showcase my dedication to this project. Looking forward to hearing from you.

@OutsourceMan

⭐⭐⭐⭐⭐ Valuable Client, CnELIndia, led by senior developer Raman Ladhani, can help you finalize and publish your budgeting app with a clear, reliable, and streamlined process. We will begin by reviewing your full source code along with the technical evaluation report to map each issue to a concrete fix. Next, we will stabilize all budgeting features, refine UI/UX for consistent spacing, tap targets, and visual clarity, and upgrade the Expo SDK while ensuring smooth EAS builds. Raman will secure all Firebase configs by moving sensitive keys into environment files and shift hardcoded lists into Firestore with proper validation. We will prepare polished store assets, run full QA on both platforms, resolve compliance points for Google Play and App Store, and deliver fully ready-to-upload builds. This ensures a clean, stable, and production-ready release.

@taglineinfotech

Hi there, Greetings from Tagline Infotech! Thank you for outlining your vision. It’s clear you’re looking for a experienced React Native + Expo developer to finalize your mobile budgeting app and make it fully publishable on Google Play and App Store. That’s exactly where our team excels. At Tagline Infotech, we bring deep expertise across modern technologies including React Native, Flutter, React.js, Angular.js, Node.js, Python/Django, MERN/MEAN stacks, RoR, cloud platforms (AWS/GCP/Firebase), QA automation, AI/LLM integrations, and end-to-end UI/UX design. With all capabilities in-house, we ensure seamless execution throughout the entire product lifecycle. Why Teams Choose Us: - Full-stack capabilities under one roof—no dependency on third parties. - A strong portfolio of high-traffic apps and platforms used by global audiences. - Clear communication, predictable timelines, and milestone-driven delivery. - A partnership mindset focused on long-term value, not one-off development. We’d be happy to connect for a short call to understand your goals and propose a tailored execution plan. Warm regards, Tagline Infotech

@umarejaz0

Hello Md. J., I understand that you are looking for an experienced React Native + Expo developer to finalize and publish your mobile budgeting app on Google Play and App Store. I have expertise in React Native, Android App Development, iOS Development, and Mobile App Development. I will work on finalizing and stabilizing all core budgeting features, improving UI/UX, updating Expo SDK, securing Firebase configuration, moving hardcoded lists into Firebase, preparing store assets, ensuring compliance with Apple & Google requirements, and performing final QA. I have prior experience with App Store & Google Play publishing, Firebase (Auth + Firestore), and delivering clean and secure code. I am committed to effective communication throughout the project to ensure its success. Looking forward to discussing any technical aspects of the project with you. Best regards, Umar

@fullstack0407

** NO UPFRONT PAYMENT ** I can start immediately My name is Amarjeet Singh I have read your job I am very familiar & specialized in Mobile App Development iPhone Android iPad iOS Development React Native App Store Optimization Android App Development App Development Expo I am very excited to see your job posting as I am confident that I am a perfect fit for what you are looking for I have checked out all your requirements regarding application development and we can help you. AM highly interested in your project, as I have worked on many similar projects. Apart from this i have make good use of APIs and web services. I have integrated API and web services. If you award me the project I'd be very happy to discuss this further and get started for you as soon as possible. You can see an example of one of those projects in my portfolio here: https://www.freelancer.in/u/fullstack0407

@domenicod7

✨✨✨ I AM DOMENICO ✨✨✨ Ready to turn your budgeting app into a polished, store-ready hit users will love? I’ll finalize your React Native + Expo app, stabilize all features, enhance UI/UX, secure Firebase, update SDKs, move hardcoded lists to Firestore, and prepare App Store & Google Play assets—delivering a production-ready app that passes review on day one.

@sohaibfreelance

Hi, I have read your project description and understood it. I can finalize and stabilize your BudjettiKoutsi app, improve UI/UX, update the Expo SDK, secure Firebase configurations, migrate hardcoded lists, and prepare all store assets for Google Play and App Store compliance. The app will be fully tested, production-ready, and meet all platform requirements for smooth publishing. And i can deliver a stable, polished, and publishable mobile app ready for both stores. Regards, M sohaib.

@jagratip3

Dear Hiring Manager, Thank you for the opportunity to apply. I’m excited about the chance to finalize and prepare your React Native + Expo budgeting app for a full production release on both the App Store and Google Play. With strong experience in Expo, EAS builds, Firebase, and mobile publishing standards, I can take your current codebase from prototype to a polished, stable, and compliant product. Approach I will begin by reviewing your technical evaluation report and source code to map out all required fixes and enhancements. From there, I’ll stabilize the core budgeting features, refine UI/UX details (tap targets, spacing, layout consistency, and contrast), and refactor where necessary for long-term maintainability. The Expo SDK will be fully updated, all Firebase keys will be secured via environment variables, and hardcoded lists will be migrated into Firestore for clean data management. I will also prepare all store assets—icons, splash screens, and device screenshots—and ensure full compliance with Apple and Google guidelines, including permission handling, UI standards, and security practices. After thorough QA, I will deliver ready-to-upload EAS builds for both platforms. I’ve shipped multiple RN + Expo apps through both stores, resolved complex SDK upgrade issues, and managed secure Firebase integrations, so I’m confident I can deliver a production-ready release efficiently and reliably. Warm regards,

@chrissiebosman

Hi, I have strong experience with React Native, Expo, Firebase, and publishing apps to both the App Store and Google Play, and I’m comfortable taking your existing codebase and bringing it to a fully stable, production-ready state. I can work through your technical evaluation report and task list, finalize the budgeting features, improve UI/UX, update the Expo SDK, secure the Firebase configuration, and prepare all required store assets. I’ve delivered multiple Expo apps using EAS builds, so ensuring full compliance with Apple and Google guidelines is part of my normal workflow. I can provide clean, secure code and deliver final, ready-to-upload builds for both stores.

@mayurgodhani2000

Hi, I’m Mayur, a dedicated mobile app developer with extensive experience in delivering high-quality, production-ready applications across multiple platforms. Over the years, I have honed my skills in Flutter and native Android development using Java and Kotlin, allowing me to build scalable, high-performance applications for both Android and iOS. In addition to my primary stack, I also have strong expertise in React Native and Expo, enabling me to develop cross-platform applications that are responsive, efficient, and user-friendly. My experience extends to integrating real-time databases, particularly Firebase, including Firestore and Firebase Authentication, to ensure seamless data syncing, secure user management, and smooth backend operations. I have a keen eye for UI/UX, focusing on clean design, intuitive navigation, and polished interfaces that enhance user engagement and retention. Beyond development, I am well-versed in preparing apps for production, including updating SDKs, resolving build issues, configuring environment variables securely, and ensuring compliance with both App Store and Google Play guidelines. I take pride in delivering clean, maintainable, and optimized code, performing thorough QA, and guiding applications from prototype to final release. My goal is to combine technical expertise, attention to detail, and practical experience to help clients launch successful, reliable, and polished mobile applications.

@rmethaniya

Hi, This looks like a solid project that just needs the right push to reach the finish line. I work with React Native + Expo full-time and have helped several teams move from prototype stage to a polished, store-ready release. I can review your current build, stabilize features, clean up the UI, update Expo, secure configs, and handle the full publishing process for both stores — including screenshots and compliance checks. If you’re available, I’d love to jump on a quick call or chat to go over the details. Best regards, Ravindra

@ianb65

Hi there! I am a dedicated and results-driven Full-Stack Developer with a strong passion for building modern, high-performance, and scalable digital products. I specialize in creating custom web and application solutions that are not only visually impressive but also secure, fast, and user-friendly. I have experience working across the full development lifecycle — from understanding business requirements and designing system architecture to developing, testing, deploying, and maintaining applications. My goal is always to deliver clean, maintainable code and create seamless user experiences that help businesses grow and operate more efficiently. I work with modern technologies and frameworks to build responsive front-end interfaces and robust back-end systems. I focus heavily on performance optimization, data security, and scalability to ensure every product I deliver is reliable and future-ready. I believe in clear communication, transparent workflows, and long-term client relationships. I take time to understand each client’s vision and transform their ideas into high-quality digital solutions that deliver real business value. If you are looking for a reliable developer who can take your idea from concept to completion, I am ready to help bring your project to life.

@balvinderramba

Hi, I’d love to help finalize your budgeting app and get it fully publishable on both Google Play and the App Store. I have extensive experience with React Native + Expo, EAS builds, and publishing production apps using Firebase Auth & Firestore, so I’m very comfortable taking a near-complete prototype and bringing it to a stable release. My approach will be structured and transparent: • Review your current codebase and technical evaluation report • Stabilize core budgeting features and resolve identified issues • Improve UI/UX polish across layout, spacing, and accessibility • Update the Expo SDK, configure secure .env keys, and optimize Firebase integration • Move hardcoded lists to Firestore and implement clean data flow • Prepare store assets, comply with Apple/Google requirements, and handle final QA • Deliver ready-to-upload builds on both platforms with documentation I’ve shipped multiple apps through EAS, TestFlight, and Google Play Console, so I understand the full release process and rejection pitfalls. If this aligns with your needs, I’m ready to begin immediately. Looking forward to reviewing the task list and discussing timelines. Best regards, Balvinder Singh

@shubhamrakhecha4

With my solid experience in both Android development and React Native, I am well-prepared to take your partially-built budgeting app through to completion. Not only have I honed my skills in creating stable and well-performing React Native apps over the years, but I'm also well-versed in navigating the intricacies of both Google Play and App Store releases. Additionally, I'm proficient with Firebase, including the security aspect you require for moving keys to environment files. My ability to deliver clean and secure code is evident in my track record of developing robust applications that went on to become successful products. Given the opportunity, I will ensure all your core budgeting features are stable, improve your UI/UX as required, and initiate necessary updates like Expo SDK and Firebase configuration. I will also incorporate all hardcoded lists into Firebase and ensure full compliance with Apple & Google requirements for a seamless publication. Choosing me would mean opting for someone skilled, diligent, and motivated to deliver a publishable, stable, and production-ready app - as you desire. Together we can create an end product that doesn't just meet your expectations but exceeds them. Let's get started on making your mobile budgeting app ready to be embraced by users on both Android and iOS platforms!

@sgwtechnology

With proven experience in the mobile app development industry, I have spent years specializing in React Native and Expo technologies. This includes deep integration with Firebase, the exact solution you require to ensure your budgeting app is secure and high-performing. My expert team and I will bring robustness to your application by transforming hardcoded lists into a dynamic system using Firestore, allowing for better scalability and faster iterations. Beyond just developing apps, we believe in delivering publishable, stable, and production-ready solutions that align with Apple and Google's requirements. Drawing upon my experience publishing apps on both platforms, I will take care of every necessary aspect including updating the Expo SDK, setting up store assets like icons, splash screens, screenshots & making sure the UI & UX is impeccable. Moreover, our commitment extends beyond completion. We offer transparent communication, agile workflows for quick turnaround time, and ongoing support for any future updates or maintenance you may need. Let's connect further to discuss how we can leverage our expertise to deliver an app that thrills your users and gets rave reviews from your clients on both Google Play and App Store!

@rajendrarajput1

I can absolutely help you finalize and publish your budgeting app! With my extensive experience in mobile app development, especially with React Native and Expo, I'm confident that I understand the intricacies of the project at hand. Over my 5-year career, I've built up a strong repertoire with App Store and Play Store publishing protocols — from complying with their guidelines to ensuring smooth EAS builds. This means that I can deliver a stable, production-ready version with no headaches. Not only have I worked extensively on React Native and Expo projects, but my expertise also extends to key skills you've listed like Firebase integration and improving UI/UX. Making your app fully compliant with Apple's and Google's requirements while delivering a clean, secure codebase is one of my key strengths. In conclusion, working together, we can transform your app into an enhanced version that is not just publishable but also drives high user engagement. As a seasoned professional in full stack development, I approach projects end-to-end which allows me to tackle not only the listed technical tasks but also anticipate any potential pain points that may arise down the line. My goal is to provide comprehensive solutions tailored specifically to your needs!

@jonhw5

Hi there, I’m excited about the opportunity to help you bring BudjettiKoutsi to a fully polished, publishable state! With your comprehensive technical evaluation and detailed task breakdown, I’m confident we can efficiently address each requirement — from stabilizing core features and refining UI/UX, to securing Firebase and ensuring App Store & Google Play compliance. I have a thorough approach to final QA and am meticulous with Expo apps, store assets, and environment security. You can count on excellent communication and a smooth path to release. Let’s transform your existing prototype into a standout budgeting app your users will love. Looking forward to working together! Best regards, Vitalii

@petrob2

Hi, I'm an experienced mobile app developer with a proven track record of delivering high-quality iOS and Android applications. I am very familiar with React Native Expo. I'm excited to collaborate with you on your project and bring your vision to life. My skills include app design, development, and optimization for a seamless user experience. Let's discuss your project in detail and create an exceptional app together. Best regards, Petro

@tazimodo

Dear hossainarif, I am TASNEEN, offering my expertise as a React Native + Expo developer to finalize and publish your mobile budgeting app on both Google Play and the App Store. With a strong background in React Native, Expo, and Firebase, I will ensure the app's stability, UI/UX enhancements, and compliance with store requirements. My goal is to deliver a production-ready version. I look forward to collaborating with you on this project. Best regards, TASNEEN