
Ditutup
Disiarkan
Dibayar semasa penghantaran
Title: iOS & Android App Developer Needed for Large Professional App Description: We are looking for a professional app developer to develop our upcoming app for iPhone and Samsung/Android. The app is currently in the design phase, and we need a developer who can turn the designs into a fully functional and stable application. Requirements: Proven experience in developing iOS and Android apps. Ability to work with modern interfaces and deliver smooth performance. Clean, maintainable code with the possibility of future updates. Timely delivery and consistent communication during development. Offer: The app is large and long-term, so we are looking for someone serious for potential future projects as well. Payment will be divided: part at the start and part upon completion. Opportunity to develop multiple apps if the work is professional and high-quality. How to Apply: Send examples of previous iOS and Android apps you’ve developed. Include your experience and the number of apps you have built.
ID Projek: 40320269
104 cadangan
Projek jarak jauh
Aktif 19 hari yang lalu
Tetapkan bajet dan garis masa anda
Dapatkan bayaran untuk kerja anda
Tuliskan cadangan anda
Ianya percuma untuk mendaftar dan membida pekerjaan
104 pekerja bebas membida secara purata €193 EUR untuk pekerjaan ini

**** Cross-Platform Mobile App Development for iOS & Android **** I will convert your designs into a fully functional, high-performance mobile application for both iOS and Android, ensuring a smooth, modern, and scalable user experience. The development will follow clean coding practices with a maintainable architecture, allowing for easy updates, future features, and long-term expansion of your app ecosystem. I will provide consistent communication, timely delivery, and production-ready builds, with experience delivering multiple mobile apps across diverse industries. Let’s chat.. Thanks
€450 EUR dalam 7 hari
9.3
9.3

Hello, I have read your requirement to develop a large-scale mobile app for both iOS and Android based on your existing designs. I can do that, and I have 8 years of experience in mobile app designing and development with a backend. I have developed more than 200+ mobile apps with backend till now. I specialize in converting designs into high-performance, stable applications with clean and maintainable code, ensuring scalability for future updates. I focus on smooth user experience, optimized performance, and clear communication throughout the development process to meet timelines effectively. I have worked on multiple large and long-term projects and understand the importance of reliability and quality for ongoing collaboration. I am comfortable with milestone-based payments and long-term engagement. I can share examples of my iOS and Android apps during our discussion. Looking forward to your response. Thank you.
€250 EUR dalam 21 hari
8.0
8.0

Hi. As an Android and iOS Expert, I am very interested in your project. I am very familiar with Android Studio and Xcode. I have mobile and backend skills with 8+ years. I wish to work for you. Thanks for attention.
€50 EUR dalam 1 hari
7.3
7.3

Hello, I am a professional app developer with expertise in Mobile App Development, Android, Android App Development, and iPhone. I understand the requirements for your upcoming iOS and Android app project and am confident in my ability to deliver a fully functional and stable application. I have a proven track record of developing successful apps and can work with modern interfaces to ensure smooth performance. My proposed steps include translating the designs into clean, maintainable code with the potential for future updates. - MY WORK STATS: ✨ https://www.freelancer.com/u/XanvraTECH I look forward to discussing this project further and exploring how we can work together to bring your app to life. Best regards, Warda Haider
€100 EUR dalam 4 hari
6.9
6.9

Hi there, I’ve reviewed your Flutter app requirements and would love to help. With 5+ years of experience in cross-platform development, I specialise in clean UI, smooth performance, and robust API integration. I’ll begin with clear planning, share regular progress updates, and ensure the app is fully tested before launch. Let’s connect to discuss your vision — I’m ready to get started! Best, Bhargav Flutter Developer | Android & iOS Expert
€140 EUR dalam 7 hari
6.9
6.9

Hello, I will develop your MOBILE APPLICATION for Android and IOS both platforms 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 EUR dalam 15 hari
6.6
6.6

Hello, I understand that you are looking for a professional app developer to bring your upcoming iOS and Android app to life. With expertise in Mobile App Development, Android, Objective C, App Design, and iPhone, I am confident in my ability to deliver a fully functional and stable application that meets your requirements. I have a proven track record of developing successful iOS and Android apps, and I am committed to delivering clean, maintainable code with the possibility of future updates. Effective communication is key, and I will ensure that you are kept informed throughout the development process. Please find examples of my previous work in my portfolio https://www.freelancer.com/u/Curveballsol I am excited about the opportunity to work on this project and potentially collaborate on future projects as well. Best regards, Curveball Solutions
€120 EUR dalam 6 hari
6.4
6.4

Hello, With the perfect blend of creativity and technical expertise, I believe I am a great fit for bringing your large professional app to life. Having worked extensively not only on both iOS and Android platforms but also across numerous domains, I have developed a deep understanding of what it takes to build high-performing, maintainable mobile applications. My proficiency in technologies such as React Native, Flutter, and Ionic will be invaluable in turning your current app designs into a stable product with exceptional UX and smooth performance. I take immense pride in delivering clean code that allows for future updates, which is a crucial aspect of any long-term project like yours. Additionally, my experience in CRM and ERP systems perfectly aligns with the scale of your app, ensuring that the end result meets your expectations to the letter. Timely delivery is non-negotiable for me and with consistent communication throughout the development process, you can rest assured that your vision is being executed exactly as intended. If you are ready to trust a seasoned mobile app developer who will go above and beyond to meet your requirements and turn this project into triumphant reality, then I am eager to start working with you. With Regards!
€250 EUR dalam 7 hari
6.4
6.4

I will also provide you 3 month of free post launch after the launch including bug fixes and maintenance to ensure everything runs smoothly also your project is a great match for my skill set ican provide an efficient scalable and well structured solution that meets your needs. Hi, Ready to begin today and finish asap, I saw your project about iOS and Android App Developer Needed for Large Professional App and i can turn your designs into a fully functional, stable, and high performance app for both iPhone and Android. I will deliver clean, maintainable code with smooth interfaces, ensuring the app is scalable for future updates and additional features. I have strong experience developing multiple professional iOS and Android apps with modern UI, reliable performance, and proper documentation. My approach is to maintain clear communication throughout the development process, meet milestones on time, and ensure the app meets all quality and stability standards. NOTE: I have carefully gone through your project details and can assuredly deliver what you require. Kindly review my portfolios, https://www.freelancer.pk/u/zainalitariq245 Looking forward to discussing your project further. Best Regards, ZAIN A...
€300 EUR dalam 10 hari
6.4
6.4

Hi, I’d be happy to help you with this. I’ve done similar Android projects and focus on fast, reliable delivery. Let me know the details — I can start right away. – Arun
€140 EUR dalam 7 hari
6.0
6.0

Hello There!!! ★★★★ ( Developing a stable, high-performance iOS & Android app from design ) ★★★★ I understand you need a professional developer to turn your app designs into a fully functional iOS and Android application with smooth performance, clean code, and maintainable structure for future updates. You also want timely delivery and clear communication throughout the development process. ⚜ Native iOS app development with Objective-C/Swift ⚜ Native Android app development with Java/Kotlin ⚜ Cross-platform integration if needed (Flutter/React Native) ⚜ Smooth, responsive, and modern interface implementation ⚜ Maintainable and clean code for future updates ⚜ Testing and debugging for stability across devices ⚜ App Store and Play Store submission support I have developed multiple professional mobile apps with polished UI/UX, optimized performance, and robust functionality for long-term use. My approach is to implement your designs accurately, ensure smooth user experience, and maintain clean architecture for easy updates. I prioritize communication, milestones, and quality delivery. Happy to discuss details and timelines to start this project smoothly. Warm Regards, Farhin B.
€110 EUR dalam 10 hari
6.5
6.5

Hi I can develop your iOS and Android application from design to a fully functional, high-performance product with clean and scalable architecture. A key challenge in large apps is maintaining consistent performance and code quality across both platforms while keeping future updates manageable, and I can solve that using a structured cross-platform approach. My experience includes building production-ready mobile apps using Flutter and React Native, delivering smooth UI/UX, stable performance, and maintainable codebases. I can translate your designs into responsive, modern interfaces while ensuring efficient state management, API integration, and optimized app performance. The development process will be structured with clear milestones, regular updates, and testing to ensure stability across devices and OS versions. I focus on writing clean, modular code so the app can evolve easily with new features in future phases. You will receive a reliable, scalable mobile application ready for deployment and long-term growth. Thanks, Hercules
€140 EUR dalam 7 hari
5.4
5.4

As a highly skilled and adaptable iOS and Android app developer, I bring to the table a proven track record of delivering high-performance apps that align seamlessly with client's visions. With my penchant for clean code and scalable architecture, I ensure your app will not only be functional but maintainable for future updates. Not to mention, my strong communication skills guarantee we'll be in sync from start to finish, providing regular updates throughout the developmental phase. I understand that your app is not just an ordinary project; it’s large-scale and long-term, which is why I'm perfect for transforming your design into a seamless mobile application. My experience spans across numerous notable iOS and Android apps that have been widely used: IVI Cryptos Victoria UAE Real Estate Property Gifting Tracker ExploreDen Azkar e Quran These are just a few examples of the diverse range of projects I've completed successfully throughout my career , which speaks volumes about my ability to adapt and take on any challenge with utmost proficiency. In addition to the technical acumen, I also bring creativity through Unity 3D expertise on board. This means I can add immersive 3D elements or gamification to your app, elevating user experience like never before.
€140 EUR dalam 7 hari
6.2
6.2

I’m an experienced Android developer (7+ years) and can deliver a scalable, high-performance app from your designs with clean, maintainable code. I’m available for long-term collaboration, ensure timely delivery, and can share strong project examples on request — Ready to start immediately.
€140 EUR dalam 7 hari
5.5
5.5

With over 13 years of experience as a full-stack developer, I've spent a significant portion of my career dedicated to mobile app development. Having worked extensively with React Native, Flutter, and Cordova, I possess the expertise necessary to seamlessly construct advanced applications for both iOS and Android platforms. Beyond just coding, I am skilled in custom system architecture and maintain a keen eye for clean, maintainable code - ideal for future updates. One of the things that make me stand out against competitors is my commitment to professionalism and transparency throughout the development process. Whether it's turning design concepts into stunning interfaces or ensuring smooth performance and stability — rest assured that your project is in safe hands with me. I follow an MVC approach, enforce DRY code patterns, adhere to PSR-12 standards while keeping scalability at the core of each module design. Choosing me as your developer not only ensures expert level service but also opens doors for potential future projects together. This app may be the first step towards an exciting journey collaborating on diverse apps that will benefit from my extensive skillset across different areas. Check out a testimony of my past work through my impressive portfolio at ckcodelabs.com. Thank you for considering me; I look forward to impressing you with my skills and commitment to quality!
€140 EUR dalam 7 hari
5.9
5.9

Dear , I hope this message finds you well. I am a seasoned app developer with a strong background in creating high-performing iOS and Android applications. I have a proven track record of delivering clean, efficient code and ensuring seamless user experiences. I am confident that my skills in Mobile App Development, Android, iOS, and App Design align perfectly with the requirements of your project. With a keen eye for detail and a commitment to timely delivery, I am well-equipped to bring your app from design to reality. I have included a link to my portfolio ⭐⭐ https://www.freelancer.com/u/CodeAnchors ⭐⭐ where you can view examples of my previous work. I believe that my experience and dedication make me a strong candidate for this project and potential future collaborations. I am excited about the opportunity to discuss your project further and explore how we can work together to bring your vision to life. Please feel free to reach out to me with any questions or to schedule a chat to discuss your project in more detail. Best regards, Muhammad Anas Khan
€150 EUR dalam 4 hari
5.3
5.3

Hello! As per your project post, you’re looking for a professional developer to build a large scale mobile application for both iOS and Android by transforming your current designs into a fully functional and stable product. The goal is to create a high performance, cleanly coded, and scalable mobile app that delivers a smooth user experience and supports future updates and long term growth. My focus will be on delivering a complete cross platform mobile application, featuring: conversion of your design phase screens into a fully functional app, modern and responsive UI with smooth navigation and performance, scalable backend and API integration if required, clean and maintainable code structure for future enhancements, and thorough testing to ensure stability across iPhone and Android devices. The system will ensure reliable performance, structured architecture, and efficient development with consistent progress updates throughout the project. I specialize in iOS and Android app development, cross platform frameworks such as Flutter and React Native, scalable mobile architecture, and clean UI implementation with focus on performance, maintainability, and long term product scalability. My focus will be on turning your designs into a robust and production ready mobile application with clear communication and timely delivery. Let’s connect to review your app designs, feature scope, and development timeline to plan the execution and milestones. Best regards, Nikita Gupta.
€300 EUR dalam 22 hari
5.3
5.3

Hi, I understand you're looking for a professional iOS and Android developer to transform your app designs into a fully functional, stable, and smooth-performing application. With proven expertise in mobile app development, including Objective C and Flutter, I’ll deliver clean, maintainable code ensuring future updates run seamlessly. We have a ready-made Property Maintenance Platform that demonstrates our capability to deliver complex apps efficiently. Utilizing Flutter, I can build your app for both platforms rapidly, saving you time and development costs. I propose completing the initial version within 21 days and am ready to discuss your project details further. Could you share more about the app's core features and target user base to better tailor the development approach? Sincerely, Muhammad
€200 EUR dalam 21 hari
5.7
5.7

HELLO, I CHECKED YOUR REQUIREMENT CLEARLY AND UNDERSTAND YOU NEED A PROFESSIONAL IOS AND ANDROID APP BUILT FROM DESIGN INTO A FULLY FUNCTIONAL, SCALABLE APPLICATION. <<------ IOS & ANDROID APP DEVELOPMENT------>> WITH 8+ YEARS EXPERIENCE IN MOBILE APP DEVELOPMENT, I HAVE BUILT MULTIPLE HIGH-QUALITY APPS WITH CLEAN ARCHITECTURE, SMOOTH PERFORMANCE, AND LONG-TERM SCALABILITY. I BUILD STABLE, PRODUCTION-READY APPS THAT ARE EASY TO SCALE AND MAINTAIN. <<--------What I’ll do:------->>> * Convert your designs into a fully functional mobile app * Develop cross-platform or native app based on your needs * Ensure smooth performance and modern UI implementation * Write clean, maintainable, and scalable code * Implement APIs, backend integration, and required features * Provide regular updates and clear communication <<--------Delivery:------->>> * Fully working iOS and Android app * Clean code ready for future upgrades * Testing and bug fixing before delivery * Support for deployment on App Store and Play Store I AM READY FOR LONG-TERM COLLABORATION AND HIGH-QUALITY DELIVERY. LET’S DISCUSS YOUR PROJECT IN DETAIL — LOOKING FORWARD TO YOUR RESPONSE. THANKS
€140 EUR dalam 7 hari
5.0
5.0

I have more then 10 years of experience in native iOS application development. I am also well aware about apple review process. Also I have more then 10 years of experience in native Android application development. I am also well aware about Google Play Store review process. We have extensive experience of over 10+ years in iOS and Android native app development and also web using php Laravel framework. We are confident in iOS and Android app development and also web using php Laravel framework. Have a look my past review-ratings.
€30 EUR dalam 30 hari
4.0
4.0

Essen, Germany
Kaedah pembayaran disahkan
Ahli sejak Mac 23, 2026
€25-50 EUR
€150-300 EUR
€25-50 EUR
€25-50 EUR
€25-50 EUR
$15-25 USD / jam
₹750-1250 INR / jam
₹75000-150000 INR
$30-250 USD
$15-25 USD / jam
₹12500-37500 INR
₹1500-12500 INR
₹150000-250000 INR
₹1500-12500 INR
₹12500-37500 INR
$10-30 USD
$250-750 AUD
₹600-1500 INR
£250-750 GBP
$1500-3000 USD
₹1500-12500 INR
$15-25 USD / jam
₹1500-12500 INR
₹750-1250 INR / jam
₹600-1500 INR