React Native App Enhancement

**** React Native App Enhancement**** Hello — I have carefully reviewed your requirements and I have done similar work before, and I can assure you 100 % satisfied job. I will *** work on Key tasks you mention *** - UI/UX polish and general app refinement - Implementing secure user authentication (email/password, OAuth optional) - Applying best-practice security measures for frontend and API interaction - Optimizing codebase for stability, maintainability, and scalability - Preparing app for production deployment (iOS & Android via Expo EAS) - Debugging and resolving any remaining platform or build issues - Optional: basic backend review for API interaction security Let’s DISCUSS YOUR PROJECT IN MORE DETAIL TO START WORKING ASAP Regards, Shweta

Hello, I understand you need a seasoned React Native developer to enhance your mobile app. I'm here to help with polishing the UI/UX, implementing secure user authentication, and applying best security practices for your app. I'll also optimize your codebase to ensure stability and scalability while preparing your app for production on both iOS and Android via Expo EAS. Debugging and resolving any issues left will be a priority for me, and I'm open to helping with a basic review of your backend security as well. What specific features do you want improved in the UI/UX of your mobile app? Thanks, Muhammad Awais

Hello I am passionate about developing high-quality, production-ready mobile applications using React Native (Expo). I've successfully developed and released apps for both Android and iOS, focusing on performance, clear architecture, and polished UI/UX. I have practical experience debugging in live environments, securing auth flows, and preparing builds for production. I’m ready to get started right away. Techs & Skills: React Native (Expo), React, Firebase, OAuth, REST APIs, Secure Storage, Git, iOS, Android, Xcode, Android Studio, Google Play Console, UI/UX, Agile/Scrum, Jira, Trello, Bitbucket, Slack. I’m a senior mobile app developer with 10+ years of experience, including leadership on apps requiring scalability and security. I follow best practices for architecture, testing, and deployment. You can count on me for stability, maintainability, and security in your app. Looking forward to your feedback and happy to clarify anything you need. Sincerely

Dear Kent S.,   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 Mobile App Development, iPhone, Android, Ionic Framework, App Store Optimization 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.   

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

At CnELIndia, we not only possess extensive experience in creating React Native apps but also hold a firm grip on the Expo framework, making us an ideal choice for your project. Our prime focus lies in optimizing mobile app codebases to strike the right balance between stability, maintainability, and scalability - ensuring a seamless user experience for your audience. Moreover, our proficiency in implementing secure user authentication methods mirrors your app's need. We understand the significance of safeguarding users' data and wrapping APIs with best-in-class security measures. Being adept at backend review, we can also ensure API interaction security to provide a holistic safety blanket to your app. Lastly, let me assure you of our unwavering commitment to meeting deadlines while not compromising on quality. By choosing CnELIndia as your development partner, you are not just hiring a team skilled in app enhancement but gaining a trustworthy ally. Let's [project title] together for a delightful digital journey!

Hello Kent, Hope all is good at your end! I understand that you're looking to enhance your React Native app with a focus on UI/UX polish, secure user authentication, and optimizing your codebase for better performance. I believe I am the best fit for this job because: - I have extensive experience with React Native and Expo, ensuring a polished and user-friendly app. - My strong background in implementing secure authentication methods will keep your app's user data safe. - I am adept at optimizing code for scalability and stability, which is crucial for a successful app launch. Let's have a quick chat about your specific needs and how I can assist you further. I'm immediately available and look forward to hearing from you soon! Thanks, Arpit

Hello, I’ll help polish your React Native (Expo) app with a clean, production-ready UI, secure authentication, stable code, and full deployment support via Expo EAS for iOS and Android. From final debugging to applying best practices for frontend and API security, I’ll ensure your app is smooth, scalable, and store-ready. Questions: – Are you using a specific backend (e.g., Firebase, Node.js) for auth and API interaction? – Should OAuth providers (Google, Apple) be included now or planned for later? – Do you need CI/CD integration for automated Expo builds? I am a TOP Rated Freelancer, and you can check my reviews here as well: https://www.freelancer.com/u/kamran2012. Looking forward to potentially working together on this project. Thanks and Best regards, Kamran.

Good day !! Have you considered how small tweaks in UI/UX could significantly improve user engagement? I can help you polish your React Native app to enhance its visual appeal while ensuring seamless performance. To tackle authentication issues, I would implement secure methods right from email/password login to OAuth integration, using best practices to keep everything safe. I’ll optimize your codebase for better maintainability and prepare the app for smooth production deployment on both iOS and Android. The amount I’ve put in is just a placeholder—we can talk about the budget via chat Best Regards, Muhammad Abrar

Hello, there. We can help you with polishing your React Native app with expert development and security solutions. We use only professional clean modern ideas for design. We have years of experience in website design, graphic design and logo design (photoshop, illustrator), banner design, brochure design, 3d design(Blender, 3d-max, WebGL). Please, review our experience here - https://www.freelancer.com/u/webbookstudio. We will be glad to chat with You and discuss your task. Waiting for Your reply! Best regards.

Hello Kent, I believe my extensive experience in React Native development aligns perfectly with the requirements of your project. With a strong background in UI/UX design, secure user authentication, code optimization, and production deployment, I am confident in my ability to enhance your app effectively. Our shared strengths in enterprise-grade applications, quick response times, and efficient collaboration make me a valuable addition to your project team. Please let me know your availability for a quick chat to discuss how I can contribute to the success of your project. Thanks, Vijay

Hello Kent, I appreciate the opportunity to assist with enhancing your React Native app. My extensive experience with Expo and React Native equips me to refine your app's UI/UX and implement secure user authentication methods effectively, including both email/password and optional OAuth. I understand the importance of applying best-practice security measures for both frontend and API interactions to ensure your app's robustness. My approach will focus on optimizing your codebase for stability, maintainability, and scalability, preparing your app seamlessly for production deployment on both iOS and Android through Expo EAS. Additionally, I can troubleshoot and resolve any remaining platform or build issues while providing a basic review of the backend for API security, if required. What specific features or enhancements do you have in mind for the UI/UX polish of your app? Thanks, Kausar

Hi, I bring strong expertise in React Native (Expo) and mobile deployment, and I’m confident in refining your app’s UI/UX, implementing secure authentication, and ensuring a stable production-ready build across platforms. Can we discuss on chat. Regards Abhishek

Hello, I have experience with React Native, Expo, and mobile deployment for both iOS and Android. I’ve spent the last several years working on apps where clean UI, smooth UX, secure authentication, and stable performance were top priorities. I’ve used Expo EAS for building and publishing apps, handled email/password and social login systems, and followed best practices to secure frontend and API interactions. Here’s how I can help: • I can improve your current UI and make it consistent across all screen sizes. • I’ve worked with Firebase Auth and custom OAuth flows, so secure login will be handled professionally. • I understand how to write maintainable code and can clean up or restructure your current codebase if needed. • I’ve deployed multiple apps through Expo EAS and resolved various platform-specific issues during production releases. If required, I can also review your backend API calls and ensure security is up to standard. Let me know if you’d like to take this forward, happy to jump in and get things polished for launch. Best, Bikram

Hey there, Aminuzzaman here. I’m a Mobile App Developer with 10+ years of experience, and I’ve recently been working closely with React Native (Expo) and Flutter to ship polished, secure, and scalable cross-platform apps for both iOS and Android. I’ve read through your requirements for polishing and deploying your app, and this is right up my alley. I’ve helped multiple teams refine their UI/UX, tighten up authentication workflows, and prepare stable builds using Expo EAS for production release. ? A few highlights from recent work: Production-ready deployments via Expo EAS for both platforms Implemented OAuth and custom auth flows (email/password, Firebase Auth, etc.) Performed codebase audits and UI cleanups across React Native and Flutter apps Worked with teams on backend API review for secure mobile interaction ✅ What I bring to your project: Deep familiarity with Expo ecosystem and build pipeline Secure auth implementation + best practices for token storage and API usage Efficient debugging and resolution of cross-platform issues Clean, modular codebase optimization for long-term maintenance Professional communication and respect for confidentiality Let me know if you’d like to jump on a quick call to discuss scope, timelines, or code review priorities. I’m confident I can help you get this app polished and production-ready. Thanks, Aminuzzaman

Hello As a seasoned mobile engineer with over 8 years in the industry, few can rival my depth of expertise with React Native (including Expo) for both iOS and Android platforms. I'm familiar with the pain points you may have encountered along the development, and I have proven strategies for addressing these. From polishing UI/UX to optimizing codebase, security implementation, and resolving any platform or build issues that may arise, I have the skills and experience to handle them swiftly. My agile approach to development ensures that your project is treated with utmost care, from concept to deployment. I have a track record of creating robust and stable mobile applications, which includes reducing crash rates and improving app store ratings. Beyond development, my proficiency in mobile deployment pipelines will guarantee a seamless transition to production deployment for your app on both Android and iOS via Expo EAS. Best Regards, Timothy B.

This is exactly the kind of work I love doing. Implementing secure user authentication and applying best-practice security measures are key priorities for me. I have successfully completed several projects where I focused on polishing UI/UX designs and optimizing codebases for scalability using React Native and Expo. My expertise in implementing secure authentication methods and API security align perfectly with your requirements. While I’m new to Freelancer.com, I’ve done a ton of similar projects off-platform, always ensuring top-notch quality and professionalism. I’m happy to offer insight even if you don’t go with me. Regards, Anne S.

Hello I have thoroughly reviewed your project description and am confident in my ability to assist you in completing it successfully. I believe it would be highly beneficial to delve deeper into the specifics of the job to determine the most effective way forward. I am open to scheduling an interview at your convenience, and I genuinely appreciate the chance to collaborate with you on this project. Your response is eagerly anticipated, and I'm excited about the prospect of working together. Thank you for considering my proposal. Looking forward to your prompt reply! Best regards Neha!!!

As a full-stack web and app developer with expertise in React Native, I have the skills and experience you need to enhance your mobile app. I am well-versed in using Expo, which is essential for this project, and have a sound understanding of mobile deployment pipelines. My 4 years in the industry has granted me ample knowledge of secure authentication methods and API security, which aligns perfectly with your requirements. I believe in delivering work that not only meets expectations but also exceeds them. I prioritize optimizing the codebase for stability, maintainability, and scalability, ensuring your app not only works flawlessly but is also ready for future growth. Alongside, my experience with LMS Portals and E-commerce solutions ensures the UI/UX refinement of your app would be top-notch. Lastly, I assure you of my commitment to maintaining confidentiality and professional conduct throughout the project. Looking forward to collaborating with you on this iteration journey!"

With over 8 years of experience in both front-end and back-end development, I bring a unique blend of skills to the table that make me an ideal fit for enhancing your React Native app. I am well-versed in both HTML/CSS best practices as well as cutting-edge frameworks such as Tailwind CSS and Material UI. My proficiency with React Native and Expo is second to none, a skillset that I know will be invaluable as we polish and refine your mobile application. One area that I specialize in - and recognize is paramount for your project - is secure authentication. I am adept at implementing robust user authentication techniques, using a combination of email/password and OAuth methods to ensure secure access. Additionally, I have extensive knowledge in optimizing codebases for stability, maintainability, and scalability -- all necessary for taking your app smoothly into production deployment on both iOS and Android via Expo EAS. My commitment to client satisfaction is unwavering, along with my dedication to maintaining confidentiality and demonstrating professional conduct. I recognize the importance of safeguarding user information and practicing secure API interactions. Rest assured, not only will I resolve any platform or build issues during debugging but also perform a comprehensive backend review to ensure the highest level of API interaction security. A successful collaboration awaits!