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I'm looking for an experienced iOS app developer to create an app with user authentication functionality. Ideal skills and experience: - Proven iOS app development expertise - Strong background in implementing secure user authentication - Portfolio showcasing past work Please include examples of past work in your application.
Project ID: 40458863
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120 freelancers are bidding on average $211 AUD for this job

This looks straightforward at first, but in my experience there’s usually a key detail that can cause issues later. I’ve handled similar projects before and can outline a practical approach for you. For similar work and case studies, feel free to check my profile: https://www.freelancer.com/u/Microlent Let me know if you I'd like me to walk you through the plan. – Rajesh Rolen
$140 AUD in 7 days
9.4
9.4

Hi, I'm Harsh Thoriya. I've reviewed your requirements and understand you need an iOS app with secure user authentication functionality — sign up, login, password reset, and session management. I'll build a clean, native iOS app with email/password authentication, secure token-based session management (JWT), biometric login support, and a polished UI following Apple's Human Interface Guidelines. I have strong iOS development experience with secure auth implementations. I can provide portfolio examples. Let's connect and start!
$200 AUD in 10 days
7.9
7.9

I’ve built and shipped multiple iOS apps with secure user authentication, including email/password, OTP, and social logins. For your app, I’ll set up a clean authentication flow with proper validation, secure token handling, and a smooth user experience (sign up, login, session persistence, logout). I focus on keeping things reliable and easy to maintain, so future updates don’t become messy. I’ve worked with Firebase Auth, Apple Sign-In, and custom backend APIs depending on project needs, and can adapt to what you prefer. One thing I usually pay attention to early is handling edge cases like session expiry and failed logins cleanly—they often get overlooked but impact user trust. Do you already have a backend/API in place for authentication, or should I set that up as well? Happy to get this moving quickly.
$200 AUD in 5 days
6.6
6.6

Hi, I'll develop the app with user authentication. Can you please share the rest of the features you are looking for. Please initiate the chat and i'll share the portfolio. Looking forward to hearing back from you soon. Thanks!
$250 AUD in 7 days
6.6
6.6

Hello There, ★★★★ iOS app developer ★★★★ I can help you develop a secure and high-performance iOS application with smooth and reliable user authentication functionality. I have experience developing mobile applications with secure login systems including email/password authentication, social login integrations, OTP verification, session management, and backend API integration. The app will be developed with a strong focus on performance, security, responsive UI/UX, and clean maintainable code to support future scalability and feature expansion. Looking forward to discussing your project further and sharing similar iOS app development work with you. Best regards, Shailesh P.
$760 AUD in 24 days
7.3
7.3

Hello, I understand that you are seeking an experienced iOS app developer to create an app with user authentication functionality. With my expertise in Mobile App Development, iOS Development, and iPhone, I am confident in delivering a high-quality solution that meets your requirements. I have a strong background in implementing secure user authentication and have successfully completed similar projects in the past. I will ensure effective communication throughout the project to keep you updated on the progress. Please find examples of my past work in my portfolio https://www.freelancer.com/u/Curveballsol Best regards, Curveball Solutions
$90 AUD in 2 days
6.2
6.2

Hi, For an iOS app with user authentication, the auth provider choice usually shapes everything downstream — biometrics, session refresh, Sign in with Apple, password reset flows. A few I'd weigh depending on your stack: - Firebase Auth: fastest path, free tier covers email/password + Apple/Google sign-in - Supabase Auth: better if you want SQL access and Row Level Security later - AWS Cognito: if you're already on AWS or need enterprise SSO For the app itself, I'd go React Native if Android might come later, or native Swift if iOS is the only target. I've shipped mobile apps with Firebase Auth including Sign in with Apple, which Apple requires once you add any other social provider. One question: is this iOS-only long-term, or is Android on the roadmap? Changes the framework call from day one. Asif
$240 AUD in 7 days
6.3
6.3

Hello, I AM SENIOR IOS DEVELOPER AND I WILL SHOW YOU MY PAST COMPLETED WORK IN FREELANCER CHAT. I will develop your MOBILE APPLICATION for IOS platform with Web admin panel. I am Tulsiram. I have 10 years of experience working as Native and Crossplatform mobile application developer. I am understood your requirements. I am glad if we are working together. If you interested then let's connect. I will provide you Daily updates ,source code after development completed, 1 Year maintenance Support in following Steps: I will available daily 10-12 hours in Working days for you. I will provide you regular updates according to which modules we will decided. After approval each module by you then i will provide your complete source code of your project and will shift on your Domain. Thanks
$120 AUD in 15 days
6.5
6.5

Creating an iOS app with user authentication sounds like a great project. I've worked on similar functionalities before, so I understand the importance of a smooth login experience for users. With around 10 years of experience in mobile app development, I can help bring your vision to life while ensuring security and user-friendliness. Your goal seems to be to develop a fully functional app that users can trust and easily access. Some similar things I've built: a regional booking platform for a tutoring company, an internal CRM for a property agency, and a React Native field-reporting app. Let's connect and discuss more. Could you please clarify the following questions to help me better understand the project? Q1: What specific user authentication methods are you considering (e.g., email/password, social login)? Q2: Are there any particular design guidelines or user experience goals you want to follow? Q3: Will you need additional features beyond user authentication in the initial release?
$200 AUD in 3 days
6.6
6.6

Hi There!!! ★★★★ ( Secure and user-friendly iOS app development with strong authentication implementation ) ★★★★ I’ve read your project requirements carefully and understand that you need an experienced iOS developer to build an app with secure user authentication functionality. The focus is on reliability, smooth user experience, and professional iOS app development standards. ⚜ Native iOS app development ⚜ Secure user authentication setup ⚜ Clean and responsive UI ⚜ iPhone & iPad compatibility ⚜ API integration support ⚜ Bug fixing and app optimization ⚜ App Store deployment assistance I have experiance developing mobile applications with strong attention to performance, usability, and security. I enjoy creating polished iOS apps that are both functional and easy to use. I can work with authentication systems like email login, OTP, Firebase Auth, or social logins depending on your project needs. I’d be happy to share examples of previous app projects and discuss your app idea further. Looking forward to hearing from you soon! Warm Regards, Farhin B.
$110 AUD in 10 days
6.6
6.6

Hi there, In developing a robust iOS app, user authentication is often a critical component that poses security challenges if not implemented correctly. With my extensive experience in iOS app development and secure user authentication, I can ensure your app's users have a seamless and safe experience. Here are my questions: Could you specify the authentication methods you prefer (e.g., email, social media, biometrics)? Are there any specific user data protection regulations or standards you need to adhere to? Let’s discuss your project now!
$180 AUD in 6 days
5.7
5.7

Hi, ★★★ iOS / Swift Expert ★★★ 5+ Years of Experience ★★★ I can develop an iOS app with secure user authentication functionality. This will include: - Implementing user registration and login features - Ensuring data security and privacy I will use Swift and relevant libraries to ensure a smooth and secure user experience. Ready to start once you provide the app specifications. Thanks!
$160 AUD in 3 days
5.9
5.9

Hello! As per your project post, you’re looking to build an iOS application with secure user authentication functionality that provides users with a smooth and reliable mobile experience from onboarding through account access. The goal is to create a stable, scalable, and user friendly iOS app with secure authentication flows that can support future feature expansion and long term product growth. My focus will be on delivering a professionally structured iOS application, featuring: secure user registration and login flows, authentication management, session handling, password recovery workflows, responsive mobile UI, smooth onboarding experience, secure API integration, and scalable app architecture optimized for long term maintainability and App Store readiness. I specialize in native iOS application development using Swift and modern mobile architectures with expertise in authentication systems, secure backend integrations, scalable mobile infrastructure, and responsive UI/UX optimization. My focus will be on building a polished and secure iOS application that delivers smooth performance, clean code structure, and a strong foundation for future development and feature expansion. Let’s connect to review the app concept, preferred authentication methods, backend requirements, and future roadmap so we can finalize the MVP scope and development strategy. Best regards, Nikita Gupta.
$300 AUD in 7 days
5.3
5.3

Hi, Your app’s success will depend heavily on creating a secure and smooth authentication experience, so the focus should be on reliability, clean UX, and scalable iOS architecture from the beginning. I can help you build the iOS application with: • Secure user authentication flows • Clean and responsive native iOS UI • Scalable architecture and API integration • Session management and account security best practices • Production-ready code with App Store deployment support I’ve worked on mobile applications involving authentication systems, user management, API integrations, and responsive app workflows, so I understand the importance of balancing security with a seamless user experience. Quick questions: 1. Would you prefer email/password login, social login, OTP, or a combination? 2. Do you already have UI designs/wireframes prepared? I’d be happy to share relevant past work and discuss the project further. Regards, Abhishek
$140 AUD in 7 days
5.5
5.5

✋ Hi There!!! ✋ The Goal of the project:- DEVELOP A SECURE IOS APPLICATION WITH USER AUTHENTICATION FUNCTIONALITY AND CLEAN MOBILE INTERFACE I carefully read and understood your requirement for an iOS app with robust user authentication and professional app design. I am best fit because I can deliver secure, well tested iOS applications with smooth UI and reliable backend integration. iOS app development expertise, secure user authentication implementation, portfolio showcasing past work UI design, database management, testing, full source code delivery at completion, and essential deployment support 9+ years experience as a full stack developer. Completed similar iOS applications with login authentication, secure data handling, and polished mobile user interfaces. Looking forward to chat with you for make a deal Best Regards Elisha Mariam
$111 AUD in 11 days
5.0
5.0

As a seasoned professional in the field of iOS development and mobile app creation, I am confident that I am the right person for this project. My solid 9+ years of experience in designing and developing effective applications for iOS devices have provided me with an extensive knowledge base to ensure your need for a fully functional, user-authenticated app is met. I understand how crucial user authentication is when it comes to app security; my strong background in implementing such systems will guarantee your users' data will be safe. You can count on me to deliver a highly efficient, bug-free, and intuitive app that will keep your users engaged and satisfied. To conclude, my commitment to delivering quality work within agreed-upon timelines separates me from the crowd. When you choose me for your iOS application development needs, not only will you get someone well-versed in crafting high-performance apps with excellent UX, but you'll also get a partner dedicated to bringing your ideas to fruition and providing prompt after-sales support. Let's connect and discuss how I can turn your vision into a reality!
$140 AUD in 7 days
5.2
5.2

As a seasoned iOS app developer with over a decade in the field, I am more than equipped to handle your latest project. Having successfully executed 100+ ventures, I have acquired an in-depth understanding of iOS app development and iPhone compatibility. This directly translates to my ability to create a robust, secure, and reliable app for you. In addition to my technical expertise, I bring a strong background in implementing user authentication functionality - precisely what you're looking for. My solutions prioritize user data security without compromising the app's overall performance or responsiveness. Moreover, my extensive portfolio is testament to my consistent delivery of fast, reliable, and scalable apps. What further sets me apart is my dedication to long-term support - you won't just be getting an app, but continuous assistance down the road. I am excited at the prospect of turning your vision into reality and making a significant contribution to your business growth. Thank you for considering me for this opportunity. Let's start building!
$175 AUD in 7 days
4.7
4.7

As an experienced iOS app developer, I bring a unique set of skills to the table that align perfectly with your project needs. Having worked for major tech giants like Google and Apple, I have been responsible for the development of secure and user-friendly applications, including those with authentication functionality. My proficiency in recognizable programming languages like Swift and Objective-C paired with my strong understanding of key iOS frameworks makes me well-suited to take on your project. Incorporating state-of-the-art technologies such as machine learning and natural language processing is one of my strongest suits. Not only can I help you build a user authentication system but I can enhance it by integrating AI-powered features like multi-factor authentication or biometrics, further strengthening security. Being highly organized, I work extremely well within a structured process that clearly outlines deliverables and timelines which I believe is crucial to your vision. With my cross-platform expertise, I am not restricted to iOS alone; I can easily synchronize data among multiple platforms using Firebase or other appropriate substitutes. My commitment doesn't end at completing the project; I ensure long-term support and maintenance for all my clients. To prove this, I encourage you to browse through my portfolio that clearly exhibits the quality of work and satisfaction delivered consistently over the years.
$250 AUD in 7 days
4.4
4.4

Hi, I would like to grab this opportunity and will work till you get 100% satisfied with my work. I just applied after read your job posting carefully and I believe that I am good fit to your project. I'm a serious bidder. I will satisfy you with my high skills! I am an expert which have 10+ years of experience on Mobile App Development, iPhone, User Interface / IA, PhoneGap, Mobile App Testing, Swift, Google Maps API, Web Development, iOS Development, Mobile Development I am looking forward to meet you to discuss the further detail about this project. Looking forward to hearing from you. Warm Regards
$120 AUD in 3 days
4.2
4.2

Hello, I’m an experienced iOS developer with a strong background in building secure, user-friendly mobile applications with authentication systems including email/password, OTP, social login, and token-based session management. I focus on clean architecture, smooth UI performance, and secure backend integration to ensure a reliable user experience. I can develop your app using Swift/SwiftUI or UIKit based on the project requirements and deliver a scalable, production-ready solution. I’ve worked on multiple consumer and business apps and can share relevant examples of authentication-based iOS projects upon request. Thanks
$140 AUD in 7 days
3.8
3.8

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