Pengembangan Aplikasi Seluler iOS & Android

@onkarkulkarni8

Hello, your "Pengembangan Aplikasi Seluler iOS & Android" project is right in my wheelhouse. I develop modern JavaScript apps end to end — React/Vue/Next on the front and Node/Express on the back, in TypeScript where it helps. Working with mobile app development, iphone, android, html5, ui / user interface, ios development, flutter, android app development, I focus on responsive, fast UIs, clean component structure, and reliable APIs — no page-builder shortcuts. I can lock down the scope and key flows first, then ship in reviewable increments. Can we hop on a quick chat to align on your requirements? ⭐ 5.0/5 from a recent client: "This was wonderful experience and I also got an addtional choice of updating budget and other features which was not available in the old version of my existing software that I used to perform my d…" Final timeline and cost will be confirmed in chat after a complete understanding and documentation of the project expectations in detail.

@XanvraTECH

Hello, I am very interested in your project for developing a mobile application for both iOS and Android platforms. I have a strong expertise in Flutter, iOS Development, Android App Development, and UI/UX design, which aligns well with the requirements you have outlined. I understand the need for a seamless mobile experience and will focus on creating a user-friendly interface that works flawlessly on both operating systems. I plan to architect the application carefully, selecting the most suitable stack based on technical reasons. I will prioritize intuitive UI/UX design, implement core features such as user authentication and cloud synchronization, conduct thorough functional and performance testing, and deliver clean, well-documented source code for upload to the App Store and Play Store. - MY WORK STATS: ✨ https://www.freelancer.com/u/XanvraTECH I look forward to discussing this project further with you. Best regards, Warda Haider

@point2solutions

--- Cross-Platform Mobile App Development (iOS + Android) --- I can design and develop a production-ready mobile application that runs smoothly on both iOS and Android with a focus on performance, scalability, and clean architecture. Core Scope - Mobile app architecture design with clear stack selection (Flutter / React Native / native) - Intuitive and consistent UI/UX across both platforms - Core feature implementation (authentication, local storage, cloud sync) - Secure data handling following OWASP mobile guidelines - Functional and performance testing across devices and screen sizes - Clean, maintainable, and well-documented source code - Store-ready builds for App Store and Google Play submission Deliverables - Fully functional iOS and Android application - Source code with documentation - Production-ready build files (IPA & APK/AAB) - Basic setup and installation guide - Testing report across supported devices Work Approach - Requirement finalisation after NDA - UI/UX wireframing and flow design - Agile development in iterative milestones - Testing, optimization, and store preparation I can also share similar cross-platform mobile apps I’ve built and walk through the technical approach in detail. Lets connect.. Shailesh

@n2rtechnologies

Hi, I've built 20+ iOS and Android apps for startups and agencies. Your description got cut off, but I caught that you need both platforms — we handle that in parallel, so nothing slows down. I have delivered 1500+ web and mobile projects over 14+ years — happy to share relevant examples. Send over the full brief and I'll give you a straight timeline and approach. Thanks, Hasan

@Curveballsol

Hello, I understand that you require a software developer to create a seamless mobile application for both iOS and Android platforms. My expertise in Mobile App Development, Android, UI/ User Interface, iOS Development, Flutter, and iPhone makes me well-suited for this project. I will design the application architecture, focusing on a clear technical rationale for selecting the stack. The UI/UX will be intuitive and consistent across both operating systems, with core features such as user authentication and cloud data synchronization. Testing will encompass functional and performance testing on various screen sizes. You can view my portfolio https://www.freelancer.com/u/Curveballsol to see similar applications I have developed. Effective communication and timely delivery are guaranteed throughout the project. Best regards, Curveball Solutions

@CodeAnchors

Selamat pagi, Saya Muhammad Anas Khan, seorang pengembang aplikasi seluler dengan fokus pada iOS dan Android. Saya memiliki pemahaman yang jelas tentang pengembangan aplikasi seluler, UI/UX, Flutter, Android, dan iOS Development di pasar Indonesia. Dalam pendekatan saya, saya akan mengonfirmasi kebutuhan dengan struktur yang terorganisir, merencanakan dengan kontrol yang ketat, mengimplementasikan dengan bersih, serta melakukan pengujian dan validasi secara berkala. Transparansi berbasis milestone akan saya terapkan untuk memastikan kelancaran proyek. Dengan portofolio yang kuat di bidang ini, saya yakin dapat memberikan hasil jangka panjang yang handal. Berikut adalah tautan untuk melihat sebagian dari karya saya: ⭐⭐ https://www.freelancer.com/u/CodeAnchors ⭐⭐ Sebelum melangkah lebih jauh, bolehkah saya bertanya mengenai prioritas atau tujuan bisnis utama Anda? Saya mengundang Anda untuk membuka obrolan agar ruang lingkup proyek dapat diselesaikan dengan lancar. Terima kasih dan salam hormat, Muhammad Anas Khan

@ardidev03

Hello bro, saya memiliki pengalaman 5 tahun dalam membuat aplikasi iOS yang smooth. jika kamu tertarik kita bisa lanjutkan di obrolan serta membahas harga di bawah ini untuk 1 platform native

@abhishek060

Hi, I understand you need a senior mobile developer to build a production-ready iOS + Android app focused on strong architecture, clean UI/UX, security, and app store readiness. I can help you design and develop the full mobile solution using Flutter or React Native, including scalable architecture setup, authentication, local storage, and cloud sync. The app will be fully responsive and consistent across iOS 15+ and Android 11+. My focus is on building clean, secure, and maintainable mobile applications following best practices (including OWASP security standards), along with proper testing for performance and different screen sizes. What I will deliver: • Scalable app architecture (Flutter / React Native with clear reasoning) • Clean and consistent UI/UX for both platforms • Core features: authentication, local storage, cloud sync • Functional + performance testing across devices • App Store & Play Store ready builds • Clean, documented code with setup guide I’ve worked on similar cross-platform mobile apps where the priority was production stability, performance, and long-term maintainability. A few quick questions: • Do you already have UI/UX designs ready? • Should I recommend the tech stack or do you have a preference? • What timeline are you targeting for MVP and final release? I can start immediately and deliver a stable, scalable solution ready for production deployment. Thanks!

@poojatdsl

Hi, I am interested in helping build your cross-platform mobile application and can take ownership of the entire development lifecycle from architecture planning to deployment-ready builds. Based on your requirements, I would recommend Flutter for this project due to its single codebase, consistent UI across iOS and Android, strong performance, and faster development cycle. The final recommendation can be confirmed after reviewing the detailed feature requirements under NDA. My approach includes: • Architecture design with scalability and maintainability in mind • Clean, responsive UI/UX optimized for both platforms • Secure authentication, local storage, and cloud synchronization • Functional, performance, and device compatibility testing • Security best practices aligned with OWASP Mobile guidelines • Well-structured, documented source code Deliverables: - Complete source code - iOS & Android production builds - Build/deployment documentation -Testing and QA validation Estimated timeline: 4–8 weeks depending on feature complexity after NDA review. I value clear communication, regular progress updates, and delivering stable, production-ready applications. I'd be happy to discuss the project in more detail and review the requirements once the NDA is in place. Thankyou, Pooja

@nicolasalexandro

I understand you need a skilled developer to create a robust iOS and Android mobile application. Ensuring cross-platform functionality and smooth user experience is key. I have experience developing native and hybrid apps with a focus on performance, UX, and clean code. I’m familiar with the latest development tools and practices for both platforms. My approach includes clear milestones and continuous feedback to align with your goals. I would love to chat more about your project!

@techsty2014

Hello there, We will build your iOS and Android app on a single Flutter codebase: authentication, local storage, and cloud sync included. Flutter gives you near-native performance on both platforms from one codebase. For auth, we will use Firebase Authentication with token refresh handled automatically. Local data will sit in Hive or SQLite, syncing to Firestore when connectivity returns. This offline-first approach keeps the app usable even without signal. A couple of quick things to confirm: 1) Apakah sudah ada backend atau API yang perlu kami integrasikan? 2) Berapa banyak layar utama yang diperkirakan dalam aplikasi ini? The number quoted here is a starting estimate. The exact cost and timeline will be confirmed after we go through the full scope together. Ready to start whenever you are. Faizan

@sgwtechnology

Halo, Saya dapat membantu membangun aplikasi mobile Anda dari tahap perencanaan hingga siap dipublikasikan di App Store dan Play Store. Saya memiliki pengalaman dalam pengembangan aplikasi cross-platform menggunakan Flutter, yang memungkinkan satu codebase untuk iOS dan Android dengan performa tinggi serta biaya pengembangan yang lebih efisien. Saya akan merancang arsitektur yang scalable, membuat UI/UX yang modern dan konsisten, mengimplementasikan autentikasi pengguna, penyimpanan data lokal, sinkronisasi cloud, serta memastikan aplikasi aman dan memenuhi standar OWASP Mobile. Pengujian akan dilakukan di berbagai ukuran layar dan perangkat untuk menjamin stabilitas. Deliverables mencakup source code lengkap, dokumentasi, build siap upload, dan panduan deployment. Saya siap menandatangani NDA dan memulai segera setelah detail fitur dibagikan. Salam, Mukesh

@Foraxis

⭐ I handled a similar project ⭐, Happy to show you what works before you commit. I developed a mobile app tailored to your needs, ensuring seamless functionality on both iOS and Android platforms. Aligned with your project requirements, I specialize in crafting intuitive UI/UX for mobile applications. Understanding the project's essence of mobile app development, ensuring robustness and scalability. Specializing in optimizing performance, enhancing security features, and delivering a polished user experience. Invite for a chat to discuss further and offer a free consultation. Worst case, you walk away with a free consultation and a clearer understanding of your project. Kind regards, Foraxis

@edgarasspro

Hi, A successful cross-platform app depends on more than UI—it requires a solid architecture, secure data handling, and consistent performance across iOS and Android. Choosing the right stack from the beginning prevents maintenance issues and ensures future scalability. My approach would include the following → recommend the most suitable stack based on performance and long-term maintenance → design a modern, responsive UI/UX for both platforms → implement secure authentication and cloud synchronization → build local data storage with reliable offline support → perform functional, performance, and device compatibility testing → deliver clean source code, deployment packages, and setup documentation May I ask if the backend/API already exists, or should it be included in the project scope? This will be delivered as a production-ready mobile application with clean architecture, strong security, and a consistent user experience across iOS and Android.

@sjohn117

Hi, I'm Sean, an experienced AI & Full-Stack Developer specializing in mobile app development with 10+ years in the field. I understand you need a seamless mobile application for both iOS and Android platforms, focusing on a robust architecture and intuitive UI/UX. I've successfully developed multiple mobile applications that required core functionalities like user authentication, local data storage, and cloud synchronization, ensuring a smooth experience across devices. For your project, I plan to utilize a well-established stack, and I’ll implement strict security measures to meet OWASP Mobile standards, providing clean, documented source code and build packages ready for store uploads. I can deliver the first working milestone within 7 days to get us started efficiently. After signing the NDA, I look forward to discussing any specific features you envision for your app. Could you elaborate on the specific core features you prioritize for the initial app version? Sincerely, Sean

@plexikart

Halo, Saya dapat membantu Anda membangun aplikasi seluler berkualitas tinggi yang berjalan lancar di iOS maupun Android, dengan fokus utama pada performa, keamanan, dan arsitektur yang rapi. Kami akan merancang struktur aplikasi yang dapat dikembangkan (scalable) dengan fitur autentikasi yang aman, penyimpanan lokal, serta sinkronisasi cloud, sembari memastikan pengalaman pengguna (UI/UX) yang konsisten dan intuitif di berbagai perangkat dan ukuran layar. Kami menangani seluruh proses pengembangan, pengujian, optimalisasi, hingga peluncuran (deployment) yang siap rilis di toko aplikasi, lengkap dengan kode sumber yang rapi dan terdokumentasi dengan baik serta panduan pengaturan untuk tim Anda. Stack Teknologi Khusus untuk Performa dan Skalabilitas: Mobile: Flutter atau React Native (bergantung pada kebutuhan akhir) Backend: Node.js dengan Express atau NestJS Database: MongoDB atau PostgreSQL Cloud: Firebase atau AWS untuk sinkronisasi dan penyimpanan Keamanan: Praktik sesuai standar OWASP dengan autentikasi dan penanganan data yang terenkripsi Kami juga menyediakan pengujian fungsional menyeluruh, pengujian performa, serta persiapan build akhir untuk pengajuan ke App Store dan Play Store. Jika ini sesuai dengan kebutuhan Anda, kita bisa segera memulainya. Salam hangat, Plexikart

@mattheww065

I can develop a robust iOS and Android mobile application tailored to your needs. I specialize in cross-platform development ensuring consistent performance and user experience across devices. With several successful mobile app launches, I’m confident in delivering a clean, maintainable codebase and intuitive interface. My approach prioritizes clear communication, iterative testing, and timely delivery. Are you targeting any specific features or integrations for this app?

@P0stmanPat

Hey — saw your post about developing an iOS and Android mobile app. A common challenge is syncing features across both platforms without lag or bugs. Are you expecting a native build for each platform or a cross-platform solution like React Native? I’ve built mobile apps on both iOS and Android, handling smooth feature parity and performance. Send over any specs or designs, and I’ll take a look to see how we can best approach this.

@siphomdletye

I can develop a smooth, user-friendly iOS and Android mobile application tailored to your needs. I have extensive experience creating cross-platform apps that offer seamless performance and intuitive interfaces. My approach emphasizes clean code, responsive design, and thorough testing to ensure stability across devices. I prioritize user experience while maintaining efficient backend integration. Do you have specific features or design guidelines already outlined for this project?