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Saya memerlukan seorang pembangun yang boleh menyiapkan sebuah aplikasi mudah alih lengkap untuk kedua-dua platform iOS dan Android dalam tempoh sebulan. Keperluan asas: • Sediakan seni bina aplikasi yang mantap dan mesra kemas kini. • Bangunkan antara muka pengguna yang intuitif mengikut garis panduan Apple Human Interface dan Google Material Design. • Pastikan semua ciri berfungsi lancar pada peranti iPhone, iPad, serta pelbagai telefon dan tablet Android. • Serahkan kod sumber teratur (Git) bersama dokumentasi ringkas cara susun atur projek, cara bina (build) dan cara hantar ke App Store serta Google Play. • Uji prestasi dan selesaikan pepijat kritikal sebelum penyerahan akhir. Saya terbuka menggunakan kerangka rentas platform seperti Flutter atau React Native selagi hasilnya stabil dan mematuhi dasar penyerahan gedung aplikasi. Beritahu saya: • Tumpuan teknologi pilihan anda. • Contoh aplikasi serupa yang pernah anda siapkan. • Anggaran jadual tugasan mingguan untuk memastikan siap dalam masa sebulan. Matlamat saya ialah menerima aplikasi yang boleh terus dihantar untuk semakan App Store dan Google Play tanpa proses debug besar-besaran. Jika anda yakin dapat memenuhi sasaran masa dan kualiti ini, saya menantikan cadangan anda.
Project ID: 40370367
51 proposals
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Active 1 mo ago
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51 freelancers are bidding on average $61,059 USD for this job

CROSS-PLATFORM MOBILE APP DELIVERED IN 1 MONTH — STABLE, CLEAN, AND APP-STORE READY. Hello!! Saya memahami keperluan anda untuk membangunkan aplikasi mudah alih lengkap yang stabil, kemas, dan sedia dihantar ke App Store & Google Play dalam masa sebulan. Saya mempunyai 10+ tahun pengalaman dalam pembangunan aplikasi dan mencadangkan penggunaan Flutter kerana: • Satu codebase untuk iOS & Android • Prestasi stabil & UI konsisten • Mudah diselenggara dan dikemas kini Pendekatan: • Seni bina modular (scalable & maintainable) • UI mengikut Apple HIG & Material Design • Ujian menyeluruh (device + performance) • Kod tersusun dengan dokumentasi lengkap (Git) Jadual (4 Minggu): Minggu 1: Setup projek + UI/UX asas + struktur DB Minggu 2: Pembangunan ciri utama Minggu 3: Integrasi penuh + testing Minggu 4: Bug fixing + build + submission prep Pengalaman: Telah membangunkan aplikasi booking, marketplace & data-driven apps yang berjaya dihantar ke App Store & Play Store tanpa isu besar. Deliverables: • Source code lengkap • APK + iOS build • Dokumentasi build & submission Saya akan memastikan aplikasi anda production-ready tanpa perlu debug besar selepas serahan. Sedia untuk mula segera.
$50,000 USD in 50 days
8.4
8.4

Hi I carefully read your project requirements, and I understand you need a complete mobile application for both iOS and Android delivered within one month, with a strong architecture, smooth performance, and ready for App Store and Google Play submission. I’m an experienced mobile app developer specializing in cross-platform solutions using Flutter and React Native, with a track record of delivering stable, production-ready apps under tight deadlines. I recognize that your priority is not just development, but a well-structured, scalable app with an intuitive UI that follows Apple Human Interface and Google Material Design guidelines, along with proper testing, documentation, and a smooth submission process without major post-delivery fixes. I can design and develop your app using Flutter (my preferred choice for speed, performance, and consistency across platforms), ensuring a responsive UI for iPhone, iPad, and Android devices. I will deliver clean, well-structured source code via Git, implement all required features, perform thorough testing, fix critical bugs, and provide clear documentation for setup, build, and store submission. I am fully available to work remotely and can dedicate consistent hours daily to ensure timely delivery within one month while maintaining high quality standards. I’d be happy to share relevant app examples and discuss your project in detail to get started right away. Best Regards Hammad Hassan
$75,000 USD in 7 days
7.2
7.2

Hello, Your project is a strong fit for my team and me. We specialize in building production-ready mobile apps for both iOS and Android using Flutter and React Native, with clean architecture, scalable code, and app-store-compliant delivery standards. For a one-month timeline, I would recommend Flutter in most cases because it allows faster parallel delivery across both platforms while maintaining solid performance on iPhone, iPad, Android phones, and tablets. We can deliver: • well-structured source code via Git • intuitive UI aligned with Apple and Google design standards • testing, bug fixing, and performance optimization before final handover • clear build and store submission documentation I can also share similar app examples and provide a weekly execution plan from setup to deployment readiness. I am confident we can help you launch without major debugging delays.
$55,000 USD in 30 days
6.9
6.9

Hai Saya telah membaca keperluan anda dan saya pasti saya akan dapat membantu anda. Sila mesej saya supaya kami akan mengadakan perbincangan teknikal terperinci. Saya mempunyai 9+ tahun pengalaman gabungan dalam pembangunan Aplikasi Mudah Alih, pembangunan laman web, pembangunan aplikasi Desktop, api Kecerdasan Buatan pihak ke-3, AR/ VR, Chatbot, Blockchain- Mata Wang Kripto, CRM & ERP, Pembangunan Permainan dan sebarang pembangunan Perisian lain. Saya mempunyai kepakaran dalam Native pada Android Java, kotlin dan IOS Swift, dan platform For Hybrid Cross pada Flutter Dart & React- Native, dan untuk web dan backend pada react js dan node js, Python Django. Sila pertimbangkan saya dan mulakan sembang untuk perbincangan terperinci selanjutnya. salam, Anju
$60,000 USD in 60 days
6.6
6.6

Hi there, As a long-standing expert in iOS and Android app development, I can confidently say Curveball is the team for this project. We understand that a successful mobile app is not just about the coding, it's about creating a user-centric and engaging experience. We are experienced with Apple Human Interface and Google Material Design guidelines, ensuring your app is both beautifully designed and easy to use on various devices. In terms of technology choice, we are proficient with Flutter and React Native along with strong skills in Swift and Kotlin. We have successfully developed similar applications for both platforms that are available across App Store and Google Play. Our hassle-free coding process, including regular code delivery and concise project documentation makes it easier for you to understand and track the progress of your app's development. Our commitment to delivering high-quality software within deadline has been recognized by our clients time and again. Rest assured, your project will be thoroughly tested, production-ready, and resilient to pesky bugs before the final delivery. We look forward to partnering with you on this project and providing an app that not only meets but exceeds your expectations.
$52,000 USD in 30 days
6.4
6.4

? Hi there! I'm Muhammad Anas, a seasoned professional with over 11 years of experience in Mobile App Development using key platforms like Flutter and React Native. I possess an in-depth understanding of the requirements you've listed, including designing robust and user-friendly applications, adhering to Apple and Google's interface guidelines, and ensuring smooth functionality across different devices. I believe in comprehensive project organization. With my profound understanding of Git, I assure you that the source code will be delivered systematically and accompanied by clear documentation on project management, building and submission processes to both App Store and Google Play. I also prioritize performance testing to ensure minimal post-delivery debugging which aligns with your time-bounded needs. I am proud to have worked for numerous clients producing apps that are currently on App Store and Google Play without any major hiccups. You can trust my meticulous approach to guarantee your app too stands-out and runs seamlessly. Lastly, I am confident in delivering on time with the promised quality - if hired, you have my word that the app developed would be ready for review in a month's time.
$50,000 USD in 30 days
5.3
5.3

Hello, I can deliver a complete iOS and Android app in one month that is ready for App Store and Google Play review. I recommend using Flutter for a single, stable codebase that follows Apple Human Interface and Google Material guidelines. I have delivered cross-platform consumer and business apps with sign-in, profiles, push notifications, and payments, and I will hand over a tidy Git repo, build steps, and short documentation. Proposed weekly plan: Week 1 architecture and UI, Week 2 core features, Week 3 testing and fixes, Week 4 final polish and submission; thank you, Sherman.
$75,000 USD in 7 days
5.4
5.4

As your potential hire, I bring a rich set of skills and experience that align perfectly with your project goals. I have hands-on proficiency in both iOS and Android platforms using frameworks like Flutter or React Native. My familiarity with Apple Human Interface and Google Material Design guidelines allows me to create clean and intuitive user interfaces maximizing usability for diverse devices including iPhones, iPads, and Android phones/tablets. Throughout my career, I've consistently delivered high-quality results within committed timeframes. To ensure smooth debugging-free delivery, I follow a systematic approach that includes regular Git commits alongside concise project layout documentation that details the build process and App Store & Google Play submission guidelines. I believe in complete client satisfaction and assure you of my fast communication, dedicated project support, modern approach to problem-solving, and result-driven attitude. Together, let's not only meet your project timeline but also build an exceptional mobile app experience that stands out on both App Store and Google Play!
$50,000 USD in 1 day
4.9
4.9

Greetings, With 13+ years of experience in mobile app development, I specialize in building high-quality cross-platform apps using Flutter and React Native, ensuring smooth performance on both iOS and Android. Skills & Deliverables together: • Scalable app architecture (clean, maintainable structure) • Intuitive UI (Apple HIG + Material Design compliance) • Cross-platform development (Flutter preferred for stability & speed) • Fully functional app across iPhone, iPad, Android devices • Clean Git-based source code + documentation (setup, build, deployment) • Performance testing + critical bug fixing before delivery Why hire me: I focus on delivering production-ready apps within tight timelines, with clean code, smooth UX, and zero major issues at submission stage. Approach (4 weeks plan): Week 1: Planning + UI/UX + architecture Week 2: Core development Week 3: Feature completion + integrations Week 4: Testing, optimization, deployment prep I can share similar app work upon request. Let’s collaborate and deliver a store-ready app within your timeline
$97,000 USD in 7 days
4.5
4.5

Hi there, Strong alignment with this project comes from experience building cross-platform mobile apps with clean architecture, responsive UI, and production-ready delivery. Clear understanding of the requirement to develop a stable iOS and Android app with intuitive design, smooth performance, and proper deployment readiness. Hands-on expertise with Flutter and React Native ensures fast development, consistent UI across devices, and scalable codebase. Risk is minimized by structured development planning, thorough testing, performance optimization, and clear documentation for build and store submission. Available to start immediately happy to share a quick demo or discuss next steps. Recent work: https://www.freelancer.com/u/chiragardeshna Regards Chirag
$50,000 USD in 7 days
4.2
4.2

As a seasoned Full-Stack Developer, I offer extensive cross-platform expertise that aligns perfectly with your project goals. My specialization with Flutter and React Native ensures a stable and efficient app delivery process while adhering to the actual app stores' submission policies. I can assure you of diligent, comprehensive weekly work schedules to meet our one-month deadline proficiently. The result would be a thoroughly tested application that's ready for immediate submission without requiring any significant debugging processes. Drawing from my decade-long experience working with startups, enterprises, and accomplishing projects for diverse global clients, I always prioritize clean, scalable coding designs and seamless UI/UX flow as per Apple Human Interface Guidelines and Google Material Design. Additionally, I'm well-versed in delivering compelling but straightforward documentation embellished with Git repositories that make project maintenance hassle-free even after completion. What sets me apart is my commitment to client satisfaction and my track record of delivering high-quality work on time - attributes I'm incredibly proud of. With excellent communication skills and an inherent problem-solver mindset, I ensure your vision is brought to life in the most impactful way possible. Let's work together to create an innovative mobile app that not only meets your requirements but exceeds them.
$50,000 USD in 1 day
3.7
3.7

Salam sejahtera, Saya telah menyemak keperluan anda dan faham bahawa anda ingin membina aplikasi mudah alih yang lengkap dan berprestasi tinggi untuk iOS dan Android dalam tempoh masa satu bulan. Matlamatnya adalah untuk menyediakan aplikasi yang stabil dan boleh diskala yang memenuhi garis panduan platform dan sedia untuk penyerahan langsung tanpa penyahpepijatan utama. Saya seorang Pembangun Aplikasi Mudah Alih dengan pengalaman lebih 8 tahun dan sebelum ini saya telah menyediakan aplikasi merentas platform menggunakan Flutter dan React Native, dengan memberi tumpuan kepada seni bina yang bersih, prestasi yang lancar dan penggunaan App Store dan Google Play yang berjaya. **Fokus teknologi:** Saya mengesyorkan Flutter kerana kelajuannya, pangkalan kod tunggal dan prestasi hampir asli, walaupun saya juga selesa dengan React Native berdasarkan keperluan projek. **Kerja yang serupa:** Saya telah membina aplikasi yang melibatkan ciri masa nyata, integrasi bahagian belakang yang boleh diskala dan UI yang digilap selaras dengan piawaian platform. 1. Aplikasi Mudah Alih Merentas Platform 2. Antara Muka Mesra Pengguna 3. Seni Bina Aplikasi Boleh Diskala 4. Fungsi Aplikasi Teras 5. Prestasi & Keserasian 6. Pengujian & Pembetulan Pepijat 7. Kod Sumber & Dokumentasi 8. Penyerahan App Store Sedia Terima kasih, Sukrati.
$50,000 USD in 7 days
3.8
3.8

I can help you merancang dan membangunkan aplikasi mudah alih lengkap untuk iOS dan Android, dari konsep hingga siap hantar ke App Store dan Google Play. Fokus saya adalah pada prestasi, kestabilan, dan pengalaman pengguna yang lancar dalam dua platform serentak. Saya berpengalaman membina aplikasi native dan cross-platform (seperti Flutter/React Native) untuk pasaran Malaysia dan serantau, termasuk integrasi API, login selamat, notifikasi push, dan sokongan berbilang bahasa. Projek yang saya urus biasanya merangkumi daripada fasa idea sehingga pelancaran dan penyelenggaraan awal. Pendekatan saya: mulakan dengan sesi keperluan (feature list, aliran skrin, dan reka bentuk asas), kemudian bina prototaip, kembangkan fungsi teras, uji pada peranti sebenar, dan bantu proses penyerahan ke kedai aplikasi. I would love to chat more about your project! Regards
$75,000 USD in 7 days
4.2
4.2

Hello, I will professionally develop your mobile application for both iOS and Android with a stable, scalable architecture and smooth user experience with precision and efficiency. With 5+ years of experience in cross-platform development (Flutter/React Native), I have delivered production-ready apps within tight timelines. What I will handle for you: • Build intuitive UI following Apple Human Interface & Material Design guidelines • Develop scalable architecture with clean, well-structured code and Git setup • Test performance, fix bugs, and assist with App Store & Google Play submission I am ready to get started immediately and ensure a smooth, high-quality delivery within your one-month timeline. Warm regards, Monica Bhatia
$60,000 USD in 5 days
3.7
3.7

Sebagai Pembangun Full-Stack yang rajin dan berpengalaman, saya percaya saya sesuai untuk projek aplikasi iOS & Android anda. Latar belakang saya dalam Pembangunan Android dan iOS, digabungkan dengan kepakaran saya menggunakan Flutter, React Native dan rangka kerja merentas platform yang lain, memastikan semua ciri aplikasi anda akan berjalan lancar pada berbilang peranti. Untuk menyelaraskan matlamat anda iaitu kelulusan App Store dan Google Play tanpa penyahpepijatan yang ketara, saya mengutamakan penyampaian kod bebas pepijat dan menjalankan pemeriksaan prestasi yang ketat sebelum penyampaian akhir. Saya bukan sahaja akan menyediakan anda dengan kod sumber yang teratur (Git), tetapi juga dokumentasi projek yang diperkemas yang menggariskan proses susun atur dan binaan, memastikan anda boleh mengurus dan mengemas kini aplikasi dengan mudah pada masa hadapan. Dari segi garis masa, saya mencadangkan jadual mingguan berasaskan peristiwa penting untuk ketelusan dan penjejakan kemajuan yang cekap. Kemahiran saya dalam pembangunan hadapan dan belakang seterusnya menjamin antara muka pengguna yang intuitif mengikut garis panduan Apple Human Interface dan Google Material Design. Saya mempunyai perhatian yang tinggi terhadap perincian apabila melibatkan reka bentuk UI/UX - digelar moden & berfokuskan pengguna oleh pelanggan saya yang lalu. Mari bina aplikasi mudah alih yang bukan sahaja kelihatan bagus tetapi juga berprestasi lebih baik!
$50,000 USD in 7 days
2.7
2.7

Hi, I have strong experience in Flutter, React Native, iOS, and Android development, building cross-platform mobile apps with clean architecture, smooth UI, and store-ready delivery for both App Store and Google Play. Untuk projek seperti ini, saya biasanya menggunakan Flutter atau React Native dengan struktur modular supaya aplikasi mudah dikemas kini, stabil pada iPhone, iPad, telefon Android dan tablet, serta lebih cepat disiapkan dalam tempoh sebulan tanpa mengorbankan kualiti build dan proses submission. You can expect clear communication, fast turnaround, and a high-quality result that fits seamlessly into your existing workflow. Best regards, Juan
$50,000 USD in 7 days
2.8
2.8

Hi, I can do this. I propose using Flutter for your mobile application, ensuring a robust architecture and a seamless user experience across both iOS and Android platforms. My approach will adhere to Apple’s Human Interface Guidelines and Google’s Material Design principles. I have successfully developed similar applications, focusing on performance and user engagement. My weekly schedule will include: - Week 1: Requirements gathering and architecture design. - Week 2: UI/UX design and initial development. - Week 3: Feature implementation and testing. - Week 4: Final testing, bug fixing, and deployment preparation. I will deliver well-structured source code via Git, along with concise documentation for project setup, build processes, and submission to App Store and Google Play. My goal is to ensure a smooth submission process without major debugging. I look forward to collaborating on this project. Ashnasajid
$75,000 USD in 3 days
2.4
2.4

Hello, I am interested in your project, Bangun Aplikasi iOS & Android. I've successfully completed projects involving Mobile App Development, iPhone, Android before. Happy to discuss the details whenever works for you.
$50,000 USD in 7 days
1.6
1.6

Hi, I’m Ashok, a full-stack developer with 7+ years of experience building high-quality mobile applications. I’d be glad to help you deliver a complete iOS and Android app within your one-month timeline. For this project, I recommend using Flutter to ensure a single, maintainable codebase with smooth performance across all devices. I follow a clean and scalable architecture (BLoC/MVVM), making future updates easy and efficient. The app will be designed according to Apple Human Interface and Google Material guidelines, ensuring an intuitive and consistent user experience. I will provide a well-structured Git repository with clean, documented code, along with clear instructions for building and submitting the app to both App Store and Google Play. Before final delivery, I’ll perform thorough testing to ensure stability and resolve any critical issues. My workflow is structured weekly to meet your deadline: Week 1 – Project setup and UI foundation Week 2 – Core development Week 3 – Integrations and optimization Week 4 – Testing, polishing, and submission support I have prior experience delivering cross-platform apps that are live on both stores, and I focus on building production-ready solutions with minimal post-launch issues. I’m confident I can meet your expectations for quality and timeline. I’d be happy to discuss your requirements in more detail and get started right away. Best regards, Ashok
$75,000 USD in 7 days
0.0
0.0

Delivering a production-ready application within a strict one-month timeline requires a highly efficient cross-platform approach. We will utilize Flutter with Riverpod for state management, supported by Fastlane to automate deployment to both app stores. A common oversight under tight schedules is neglecting highly specific iOS privacy permission strings, which triggers immediate App Store rejection. Is your backend API already fully stabilized to support this rapid sprint? Let's discuss the architectural layout.
$75,000 USD in 7 days
0.0
0.0

Kuala Lumpur, Malaysia
Member since Apr 14, 2026
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