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I’m looking for a developer who can take my concept from idea to a functional prototype on iOS. The app will lean heavily on a robust backend, so clean API design and solid cloud architecture matter just as much as the screens users will see. Here’s what I need: • A mobile front-end that runs smoothly on iOS, built in the framework you’re most comfortable with (native, Flutter, React Native—open to what you recommend). • A backend that delivers: – Secure user authentication and account management – Reliable data storage with easy CRUD access – Real-time updates/notifications so changes appear instantly across devices • Well-documented REST (or GraphQL) endpoints plus a simple admin or Postman collection to demonstrate every call. • Clear setup instructions and source code for both the app and the server so I can deploy, test, and iterate on my own. A clean, modular codebase, concise documentation, and good communication throughout the build will be key. If this sounds like your kind of project, I’d love to see how you’d tackle it.
ID do Projeto: 39958524
203 propostas
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Ativo há 2 meses
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203 freelancers estão ofertando em média $585 USD for esse trabalho

➰➰ EXPERIENCED MOBILE APP DEVELOPER SINCE 8+ YEARS Hi there, ✋ Based on your requirements, I’ll build a polished iOS prototype + robust backend that prioritizes clean API design, secure auth, realtime updates, and a developer-friendly handoff (Postman collection or admin demo). I recommend a native SwiftUI front-end for best iOS UX and either Node.js (Express/Nest) or FastAPI (Python) for a lean, well-documented backend but I’ll follow your preference. ⭕ Any cloud preference for hosting (AWS / GCP / Vercel / Heroku / Supabase)? ⭕ Will you need push notifications or just in-app real-time sync for the prototype? ⚡I’m ready to get started as soon as you are and look forward to working together. ➰Let's discuss this in detail via call or chat. Thank you.
$500 USD em 7 dias
10,0
10,0

Greetings from Logictrix! My name is Jas, and I am looking forward to discuss about your app in details over the Chat or Call. We have enough app developers available in team so I can assure you to deliver this project at a fairly low cost with great quality and with a commitment for long term support. *** We have now earned 'Expertise' level in AI, ChatGpt and a couple of other AI platforms for App development and other Chatbot work! *** We have developed around 400+ Android and iOS apps using Native and Flutter SDK in the past 14 years, Many apps are Live in Google play and App store. We will share our detailed portfolio over the Chat once we connect. Looking forward to your reply... Thanks and Regards Jas
$600 USD em 10 dias
9,6
9,6

Subject: Expert Mobile App Developer for iOS Prototype Hello, I am excited about the opportunity to bring your mobile app concept to life. With over 20 years of experience in mobile app development, our team specializes in creating robust backend systems and seamless front-end experiences for iOS. Our approach includes: - Utilizing the most suitable framework for the mobile front-end, ensuring smooth performance. - Implementing a secure backend with user authentication, data storage, and real-time updates. - Providing well-documented REST or GraphQL endpoints and setup instructions for easy deployment and testing. We prioritize clean, modular code, thorough documentation, and transparent communication to ensure your vision is realized effectively. Our portfolio showcases successful projects similar to yours, demonstrating our expertise in delivering high-quality mobile apps. Let's collaborate to turn your concept into a functional prototype that exceeds your expectations. Reach out to discuss your project further and let's make it a reality. Looking forward to hearing from you. Warm regards, Rajesh Rolen https://www.freelancer.com/u/Microlent
$500 USD em 30 dias
9,5
9,5

Hello, I’m excited about the opportunity to transform your concept into a functional iOS prototype. I have extensive experience in mobile app development, focusing on both the frontend and backend aspects, which aligns perfectly with your project requirements. For the mobile front-end, I can create a seamless user experience using Flutter, which ensures smooth performance across iOS devices. On the backend, I will implement a robust architecture that includes secure user authentication, reliable data storage with easy CRUD access, and real-time updates, ensuring that changes are instantly reflected across devices. I will also provide well-documented RESTful endpoints along with setup instructions, ensuring you can deploy and iterate smoothly on your own. I emphasize clean, modular code and concise documentation throughout the build process to facilitate communication and ease of use. Looking forward to discussing your project further—what specific features are you most excited about implementing in the app? What specific features are you most excited about implementing in the app?
$750 USD em 27 dias
9,2
9,2

Hello , Nice to meet you! I will design and develop mobile application with web admin panel according to your requirement , ping me on chat so we can discuss this more. I am expert and 9 years experienced Android /iPhone app developer with backend work that you are looking for. I will provide you perfect product as you want so you would be happy with it. I am always ready to discuss about your project in detail as well as start from right now. The following are my services that i provide :- 1. Daily or Weekly update. 2. Clean and Robust code. 3. Responsible for communication for more than 15 to 20 hours each day. 4. Free Bug-Fix support for 1 year after completion. 5. Source code delivery. You can have a look at my profile by this link : https://www.freelancer.com/u/shyamvijaywargiy Let's contact me to discuss further details with me. Thanks Shyam
$250 USD em 24 dias
9,0
9,0

I have extensive experience in PHP, Mobile App Development, iPhone, Backend Development, and React Native, making me a perfect fit for the Mobile App Build project. I am confident in my ability to deliver a smooth iOS front-end and a robust backend with secure user authentication, data storage, and real-time updates. I believe we can adjust the budget after discussing the full project scope to ensure it aligns with your needs. I am eager to start and demonstrate my commitment to your project. Let's discuss further details and get started right away.
$525 USD em 10 dias
8,7
8,7

Hello there ,Start asap also Give you reasonable prize and quality work on time I WILL DO IT As an experienced Full Stack Developer, I have the skills and proficiency to turn your concept into a functional iOS app. My 14+ years of expertise in Web and App Development, specifically with technologies such as PHP, React Native, and Laravel match perfectly with your project requirements. I can deliver a clean front-end that meets your needs as well as a robust backend capable of secure user authentication and reliable data storage with CRUD access. I understand the importance of clean API design and solid cloud architecture for an effective mobile app. My knowledge in using REST and GraphQL endpoints will enable me to create a well-documented backend that's easy for you to manage or build upon. Furthermore, I provide thorough setup instructions and source code for both the app and server so that you can easily maintain, test, and improve upon the project on your own. In addition to technical skills, communication is crucial for successful collaboration. My dedication to good communication paired with my focused work ethic will ensure we remain on the same page throughout the development process. Finally, working meticulously under pressure is one of my strengths. Let's build something amazing together! Best regards
$250 USD em 7 dias
8,3
8,3

With all respect, Paul, the tech enthusiasm that you need for your App Build matches my core competencies - Web and Mobile App development. My expertise in Flutter(Dart), React Native, the PHP backend stack complemented by a firm grasp of DevOps practices will be instrumental in ensuring the project is a huge success. My dedication to codebase modularity doesn’t stop with the app. The set-up instructions and source code for both the app and server are always delivered meticulously because I believe after creating something exceptional it is only fair for a client to have the tools to maintain it autonomously. On top of all that, my rich experience in training clients how to deploy, test and iterate means that your independence would not come at any compromise. Working with me means working with open communication channels which will ensure that you are involved in every stage of the project- from conceptualization through to completion. By leveraging my two decades’ worth of comprehensive web and mobile application development knowledge along side keeping up with emerging technologies like AI & Data Science, Blockchain this mobile app will be innovative, transformative and unparalleled.
$500 USD em 7 dias
8,2
8,2

As a leading professional for over 12 years, my team and I at CodeNomad come to you with extensive experience in API development, Mobile App development, and PHP. As tech enthusiasts who firmly stand upon the principles of Agile methodology, we are excited by both your project's massive potential and by a chance to work with what seems to be such a well-thought-out project with consideration for factors like a modular codebase, thorough documentation, and clear communication. With our prowess in mobile development with the likes of React Native and Flutter that you’re open to considering, combined with our skillful backend services in Node.js, Python, PHP - exemplified by our track record in secure authentication setup, reliable data storage, real-time communication and more - we believe we can bring your concept from an idea to a vibrant prototype on iOS. Additionally, given your need for easily demonstrated endpoints and comprehensive setup instructions alongside the source code, our dedication to providing great user experiences will deliver this. Thanks......
$500 USD em 7 dias
8,1
8,1

Hello, I will build your mobile app with a simple, clean interface that focuses on usability and reliable API integration. The goal will be to create a smooth experience where all key features work as expected and data flows securely between the app and backend. I think starting with Flutter or React Native would be a good choice since it keeps development fast while delivering strong performance on both iOS and Android. Looking forward to hearing more about the main features and how you’d like the user flow to work. Best regards, Kamran
$270 USD em 10 dias
8,4
8,4

LET’S TURN YOUR IDEA INTO A FUNCTIONAL, SCALABLE, AND FUTURE-READY iOS PROTOTYPE I will build a modular, scalable prototype that demonstrates the full app workflow — combining smooth iOS UX with a robust backend that handles real-time data and secure user interactions. ? Working Flow Planning & Architecture: Define feature list, API schema, and backend infrastructure (Node.js / Firebase / AWS). UI/UX Implementation: Develop clean, responsive iOS screens (Swift or Flutter). Backend Development: Build and deploy secure REST/GraphQL APIs, user authentication, and data management. Integration & Testing: Connect front-end with backend, enable real-time sync, and conduct QA for all modules. Delivery & Handover: Provide full source code, API documentation, and setup guides for deployment. ? User Roles User: Register/login, manage profile, view & update data in real time. Admin: Access via API/Postman collection for managing and testing app data securely. I’ll ensure clear communication, well-documented code, and a clean, modular structure that allows you to deploy and iterate effortlessly.
$250 USD em 7 dias
8,3
8,3

Thank you for sharing your project details — it sounds like an exciting build, and I’d be happy to collaborate on it. I am a full-time freelancer with 10+ years of experience in custom backend development and REST APIs. I can develop both the backend and the API layer, as well as work closely on building the iOS application. I have strong experience designing secure, scalable architectures and clean, modular codebases. To proceed smoothly, I have a couple of initial questions: a) What type of data and CRUD operations are required for the backend? b) Do you have documentation or wireframes for the app so we can finalize the data structure and backend flow? For the backend, I will be using **Laravel** to build a secure and scalable API, including authentication, real-time updates, and clean documentation (Postman collection included). Once we get your requirements aligned, we can also decide together on the best frontend stack for iOS (native Swift, Flutter, or React Native — based on your preference and app needs). Let’s connect to discuss the workflow, timeline, and technical scope. Thank you, looking forward to hearing from you!
$1.250 USD em 15 dias
7,5
7,5

Hi Nick, I’ve developed several iOS apps with robust backends, including a social media app that required real-time updates and secure user authentication. We used Laravel for the backend and integrated services like AWS and DigitalOcean for server management, ensuring a reliable and scalable solution. For your project, I recommend using Flutter for the front-end, as it allows us to build a fully functional iOS app while also enabling easy expansion to Android later. We can create a fully optimized app that meets Apple’s strict guidelines. Let’s schedule a 10-minute call to discuss your idea in more detail and see if I’m the right fit for your project. Best, Adil
$440 USD em 7 dias
7,3
7,3

Dear Client, Starting from the heart of the idea to a functional prototype on iOS, with a heavy focus on backend robustness and clean API design, your project is exactly what our team at WellSpring Infotech excels in. With over 10 years of experience in developing solutions for diverse niches such as healthcare, eCommerce, fintech, real estate, beauty and proptech, we’ve built a comprehensive skill set specifically tailored to project like yours. We specialize in custom mobile app development Delivered in compatible development frameworks (native, Flutter, React Native), while putting high importance on creating a modular codebase; a key element outlined in your project’s description. To that end, our strategic technology approach revolves around helping businesses like yours to leverage growth spurts while managing scalability and security concerns efficiently. In line with your expectation for concise documentation & effective communication throughout the development process - we have no doubts about meeting or exceeding these requirements thanks to our proven project management and quality assurance system!! Thank you!!
$750 USD em 7 dias
7,8
7,8

Building your mobile app will require a developer who can work across a complex, end-to-end process and enjoy the challenge of success from initial idea to final product. A solid, robust backend is often overlooked, but from our discussion, I realize that this aspect is very crucial for you. My versatile experience in both native iOS and Android development as well as expertise in Flutter development allows me to suggest tailored solutions based on the specific needs of each platform. Managing users' account's security and ensuring reliable data storage with easy CRUD access are my bread and butter! If needed, I am ready to provide you an option of real-time notifications which ensures that changes appear instantly across devices, keeping your users engaged and updated. In addition, my skillset includes creating well-documented REST or GraphQL endpoints plus a simple admin or Postman collection to demonstrate every call. Finally, clear setup instructions & source code comes naturally with any solution I deliver. Overall, I believe my combination of robust native app development skills; familiarity with tools like Laravel for backend APIs; and a relentlessly problem-solving mindset make me excel at building the kind of application you described. My success story aligns directly with applications that put strong emphasis on functionality, performance, and data integrity. Let’s turn your vision into a reality together
$500 USD em 7 dias
7,2
7,2

As a seasoned developer with more a decade worth of experience in software development, I am confident that I possess the necessary skills to not only build your mobile app but also deliver a product that meets and exceeds your expectations. My company, an ISO 9001:2008 Certified the Global IT Service Provider, has served numerous clients over the years such as yourself, and consistently delivering error-free projects within tight deadlines is our forte. I understand that the key aspects of this project include a well-built backend and a robust API design. My 10+ years of extensive knowledge working with technologies such as PHP for backend development and iPhone application development uniquely places me to perform excellently in these areas. More so, I have substantial expertise using Flutter as well as React Native which gives me versatility and flexibility in building your mobile app. My company is committed to generating value through our services—a promise we have been delivering on for over a decade now. You can rest assured that you will receive daily progress reports, continued support even after final delivery, clear communication throughout the project duration, and ultimately end up with a solution that satisfies all your needs. Choosing me for this project is choosing uncompromising quality and professionalism in action.
$500 USD em 7 dias
7,6
7,6

Hello, I have a solid understanding of your project needs and am excited about the opportunity to bring your mobile app concept to life. I propose a strategic approach that involves leveraging the latest technologies to ensure a seamless user experience. To ensure the success of the project, I will focus on developing a mobile front-end that is both visually appealing and high-performing, while also prioritizing the backend architecture to support secure user authentication, real-time updates, and efficient data storage. Additionally, I will provide comprehensive documentation and setup instructions to empower you to manage and iterate on the app independently. Could you provide more details on any specific design preferences or functionalities you have in mind for the app? This will help tailor the development process to meet your exact requirements. Best regards, Shariq
$500 USD em 7 dias
6,9
6,9

Hello, With over 5-years of hands-on experience in both React Native and Flutter, I've built more than 50 top-rated mobile apps across diverse industries. Your demands for a clean, robust backend that delivers a secure user experience, real-time updates, as well as a reliable data storage and access resonate truly with my expertise. >> Let me know when you are available for initial discussion, so we can discuss the requirement in detail. Waiting for your kind & positive reply and looking forward to working with you. Thank you.
$500 USD em 7 dias
6,6
6,6

Hi there, what are your app other features? Is there a design for your app? I’ve been developing mobile and desktop apps for some time now. 4 years if I’m being honest. I’ll also support your project for 3 months for free for any unexpected bugs and issues. I’ll be looking forward to discussing with you. Best of all.
$380 USD em 3 dias
6,6
6,6

Hi I have read your requirements and I am sure I will be able to help you. Please message me so that we will have detail technical discussion. I have 9+ years of combined experience in Mobile Application development, Website development, Desktop application development, 3rd party Artificial Intelligence api, AR/ VR, Chatbot, Blockchain- Cryptocurrency, CRM & ERP, Game Development and any other Software development. Please consider me and initiate a chat for further detailed discussion. Regards, Anju
$400 USD em 7 dias
6,5
6,5

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