Full-Stack Mobile App Creation

@Microlent

Hello, I am Dr. Rajesh Rolen, PhD in Computer Science & Engineering, with experience of over 20+ years in Android, API Development, iPhone, UI / User Interface, Backend Development As a preferred freelancer in the top 1%, I have done 400+ projects here on freelancer.com, I have 4.9 ratings out of 5 on average, which showcases my quality of work and timely delivery. Key Highlights: - Free Hosting Support on the Cloud or any desired platform. - Free 3 months of post-delivery support to ensure that our client doesn’t face any challenges after the launch of the project. - Free Dedicated tester on projects to ensure quality delivery, so clients don’t need to act as a tester. - 10+ Years experience UI/UX team to ensure intuitive UI. Portfolio: https://www.freelancer.com/u/Microlent Please open the chat and send me a message, so we can have a more detailed discussion about the project to give you the project timeline and cost. Thank you for considering my services. I look forward to engaging in a productive conversation and understanding how I can be of assistance in bringing your project to life. Regards Rajesh Rolen

@corpmember29

HELLO, I CAN BUILD YOUR COMPLETE ANDROID AND IOS APPLICATION FROM SCRATCH, INCLUDING THE MOBILE APPS, BACKEND, DATABASE, ADMIN DASHBOARD AND STORE DEPLOYMENT. >>>> Multi languages (English and Arabic)Left-To-Right (LTR) and Right-To-Left (RTL) <<<< I have carefully reviewed your requirements and understand that you need one development partner who can handle the complete product lifecycle — from UI/UX and architecture through development, testing, deployment and post-launch support. I have 11+ years of software development experience and can use React Native or Flutter for the mobile applications, with Node.js/NestJS or a comparable backend, PostgreSQL or another suitable database, and cloud services based on the project requirements. I can build user registration and profiles, listing/content management, image uploads, search and filtering, push notifications, secure APIs, admin dashboard and the complete backend/database integration. I’ll focus heavily on clean architecture, responsive UI/UX, security, performance and maintainable code so the application is ready to scale as the user base and feature set grow. The project will include development, API integration, testing and bug fixing, Google Play and App Store deployment, complete source-code delivery and technical documentation. I can work iteratively with you from the initial design through functional builds and final release, with clear milestones and regular progress updates. Thanks, Christina

@sigbl

Hi, I read your requirements carefully. The biggest challenge in this app is keeping listings, users, images, search, notifications and admin controls connected reliably across both iOS and Android. A weak backend can create problems later, so we’d build the foundation properly from the start. We can handle the complete project: • Android + iOS app with UI/UX • User registration, profiles & listings • Image upload and management • Search & filtering • Push notifications • Backend, database & REST APIs • Admin dashboard for users/content • Testing, bug fixing & QA • Google Play + App Store deployment • Full source-code handover Recommended stack: Flutter + Node.js/Express + PostgreSQL or MongoDB, depending on the final data structure. Strategy: Build the API/database foundation first, then connect the mobile apps and admin dashboard around it. This keeps the system scalable and easier to maintain. Estimated timeline: 6–8 weeks Estimated project cost: $750 for the initial scope Post-launch: We can provide ongoing maintenance/support as required. We can share relevant mobile development examples and published app links where available. We’d also review your complete workflow before development so the scope is clear from day one. Best Regards, Team SI Global Solutions

@C0RETECHIES

Hi, You need a dynamic, two-sided mobile platform where users can manage personal profiles, create custom listings with images, and discover content via search and filtering. The system relies on a secure API mediating between the mobile clients and a central admin dashboard governing user content and platform moderation. Technical approach: I recommend Flutter for a unified iOS/Android codebase to optimize development. For the backend, Node.js with PostgreSQL handles REST APIs, AWS S3 for image storage, and Firebase (FCM) for push notifications. A React.js admin dashboard will manage user governance. Core modules: User lifecycle (JWT auth, profile management), Listing Engine (content CRUD, image compression/uploads), Discovery flow (search indexing, category filtering), and Admin Governance (content moderation, user suspension, push broadcast). Relevant systems: - ZappStore (App Store/Play Store) - Cross-platform app handling unlimited user-generated product listings and search. - Anceller (App Store/Play Store) - Marketplace handling user profiles, dynamic listings, and filtering. Implementation strategy: We start with a clickable UI/UX prototype, then database schema design. We will develop the backend APIs and Flutter UI concurrently. Post-development, we handle TestFlight/Play Console testing and final store deployment. For post-launch support, we offer a standard 30-day bug-fixing period. Regards, Rohit

@DrSyafiq

I can help you build this properly. For a Full-Stack Mobile App Creation, the key is not just the screens but keeping the API and platform-specific behavior stable across devices. The strongest positioning is showing we understand the delivery risk hiding behind the brief, not just the feature list. Key scope I would cover: iPhone implementation risks and acceptance criteria; Android integration points and edge cases. If helpful, I can outline the first milestone around the riskiest part of the build before we start. Quick question: What part of this build has caused the most delivery risk so far: architecture, integrations, or product clarity? Also, if we align on the core scope first, would you prefer the first milestone to focus on a stable MVP foundation or on feature breadth? Best, Dr. Syafiq

@rajat07me

A full Android+iOS app with listings, image uploads, search, push notifications, admin control, and store publishing only works well if the product structure is planned properly before coding starts. The risky part in projects like this is usually not the screens themselves but the backend logic, content moderation flow, and keeping both apps synced cleanly with the API and database. I’d handle it end to end with a staged build: UX flow, database/API architecture, app development, testing, then deployment. I’ve worked on custom web and app-style platforms where users create accounts, manage their own content, upload media, and interact through searchable listings. For a project like yours, I’d normally recommend Flutter or React Native for the apps with a solid admin/backend layer so the product is easier to maintain and scale after launch. To suggest the right stack and a realistic final roadmap, I need to pin down a few things first: - Will listings be similar to marketplace posts, service profiles, or property/product style entries? - Do you want chat, payments, or location/maps in phase 1, or is this first version focused on listing management only? - Do you already have wireframes/feature flow notes, or would the UI/UX need to be planned from scratch?

@shrec

Hi there, I can build the complete Android and iOS application from the ground up, including the UI/UX, backend, database, APIs, authentication, user profiles, listings, image management, search/filtering, push notifications, and admin dashboard. For the stack, I’d recommend React Native for a shared mobile codebase, with Node.js/NestJS for the backend and PostgreSQL for the database. This keeps the architecture scalable while avoiding unnecessary duplication between platforms. I can handle the full process from UI implementation through API integration, testing, bug fixing, and App Store/Google Play deployment. I’ll also provide the complete source code and documentation at handoff. For a project of this scope, I’d estimate around 8-12 weeks, with the final cost depending on the detailed screens and workflows. Post-launch support can also be included. Best, Ivane

@OutsourceMan

Proposal for Full-Stack Mobile App Development (Android & iOS) Hi Valuable Client, We would love to build your cross-platform mobile application from scratch. At CnEl India, we specialize in end-to-end mobile development, delivering secure backend systems, scalable databases, and intuitive UI/UX design. Our Technical Approach & Stack Mobile App: React Native or Flutter for native performance on both Android and iOS from a single codebase. Backend & API: Node.js (Express) with RESTful APIs for real-time responsiveness and secure authentication (JWT/OAuth). Database: PostgreSQL or MongoDB paired with Firebase/AWS S3 for optimized image upload and cloud storage. Admin Dashboard: Web panel (React.js) for full user, content, and listing control. Push Notifications: Firebase Cloud Messaging (FCM) and APNs integration. Development Methodology Discovery & UI/UX: Wireframing and Figma prototypes tailored for optimal user flow. Backend & Core Features: Database schema design, authentication, listing creation, search/filters, and media management. Integration & Testing: API mapping, cross-device testing, and bug fixing. Deployment & Delivery: Complete App Store / Play Store submission and handover of full source code. We also offer post-launch support and maintenance to ensure seamless operations. Let's connect to discuss your vision, visual preference, and full timeline details!

@Curveballsol

Hello, I understand that you are looking for an experienced developer or team to create a full-stack mobile application for both Android and iOS. With expertise in Android, UI/UX design, backend development, and iPhone, I am confident in delivering a high-quality app that meets your requirements. I will ensure effective communication throughout the project to keep you updated on the progress. My portfolio includes successful projects in Android and iOS development, showcasing my skills in creating user-friendly interfaces and robust backend systems. Please find examples of similar mobile applications I have developed in my portfolio https://www.freelancer.com/u/Curveballsol I look forward to discussing your project further and demonstrating how I can bring your vision to life. Best regards, Curveball Solutions

@mobiappsoftware

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

@ciss26

Hello there, Hope you are doing well I can handle your Android + iOS mobile application from UI/UX design through backend development, testing, deployment, and final source-code handover. Your requirement fits well with a scalable cross-platform architecture, allowing both platforms to share the majority of the codebase while maintaining a smooth native experience. Proposed Technology Stack Mobile: Flutter + Dart Backend: Node.js + NestJS Database: PostgreSQL API: REST/JSON Core Implementation Custom UI/UX based on your requirements Android and iOS applications from a single maintainable codebase Secure registration, login and user profiles User-created listings/content management Image upload, compression and cloud storage Search, filtering and scalable listing architecture Push notifications Complete mobile ↔ API ↔ database integration Admin dashboard for users, listings and content Role-based access and secure API authorization Testing across real Android/iOS devices Bug fixing and performance optimization Google Play and App Store submission support Thanks & Regards Dheeraj K.

@cliftonc20

Hi, Building a full-stack mobile app with comprehensive user management and content features requires careful orchestration between frontend, backend, and data layers. The main technical risk is ensuring seamless integration and synchronization between the mobile clients and backend APIs, especially around user-generated content and media handling. While my recent projects focus on backend architecture and AI-driven platforms, I have led end-to-end system designs involving complex API integrations and scalable data management, which are critical for this app. I typically design systems by separating frontend UI/UX concerns from backend services and data storage to allow independent scaling and testing. Early validation of API contracts and media upload workflows will mitigate integration risks. For reliability, I recommend implementing robust error handling, retries, and monitoring around user uploads and push notifications to maintain data consistency and user experience. A good next step would be to outline the API schema and data flow for user content management to clarify integration points. Clifton

@melikatfz

Hi there, Building a full-stack mobile app from scratch can be daunting, with potential pitfalls at every stage—from design to deployment. Our expertise ensures a seamless experience, delivering a polished, fully functional app with robust backend integration and a user-friendly interface. Here are my questions: What specific features are most critical to your app’s success? Are there any preferred technologies or frameworks you want us to use? Let's discuss your project now!

@gutibs

Hi! This is exactly the kind of end-to-end build we take on — and the scope you've laid out is well structured, which makes it easier to estimate properly from our side. The one thing I need before putting together a firm proposal is understanding what the listings are about. A real estate app, a services marketplace, a classified ads platform, and a rental app all share the same feature list you described, but the data model, search logic, and filtering UX are completely different in each case. It also tells us whether there are third-party integrations — payments, booking, maps — that belong in scope from day one. On how we'd build it: React Native with Expo gives you a single codebase that ships natively to both iOS and Android, keeping the effort focused without compromising on feel. The backend would be Django with PostgreSQL — solid for user management, content ownership, image storage, and filtered search. Push notifications, profile management, and image uploads are standard in that stack. The admin dashboard would be a web interface so you can manage users and content independently from the app release cycle. Play Store and App Store submissions are part of the project. Source code delivery is straightforward — that's how we work by default. Once you share what the app is actually for, I can give you a much more precise breakdown of where the real effort sits. Gustavo & the DoTheCode team

@Eliteinno

✋ Hi, the most important part is defining the listing/content model correctly before development, because profiles, search, filters, image uploads, notifications, and admin moderation all depend on it. I’d recommend React Native with TypeScript for iOS/Android, Node.js for the backend, PostgreSQL for structured data, and a web-based admin dashboard. I’d build authentication, user-owned listings, media uploads, search/filtering, notifications, permissions, and deployment around a clean API so the product can expand later without reworking the foundation. What type of listings or content will users create, and what information should each listing contain?

@denisSolution

Hi, I'm Denis, a full-stack developer with experience building mobile applications for Android and iOS, from backend architecture through app store deployment. I understand you need a complete mobile platform with a scalable backend handling user authentication, listing management, and image storage, plus native or cross-platform apps and an admin dashboard. The key challenge is getting the backend architecture right early—changing it later becomes expensive. I've worked on similar projects with user-generated content and permission handling between users and admins. My approach starts by mapping your data model and API structure, then building the backend and database first. Once solid, the mobile apps follow naturally. I'd use proven tech—Node.js for backend, a modern database, and either React Native or native development depending on your timeline and budget. The admin dashboard would be a web interface built alongside the backend, with thorough testing before app store submission. One realistic consideration: managing image uploads efficiently requires proper optimization and CDN integration from the start to avoid inflating costs. Regarding specifics: I can't share previous client work publicly due to confidentiality, but I'm happy to discuss my technical approach in detail. Timeline and cost depend on feature complexity and whether you want native or cross-platform development—let's clarify that first. I can start right away. Let's connect and discuss the details

@ranjika08

The main challenge here is not just building two mobile apps, but making the whole system work as one product: app UI, backend, database, admin panel, uploads, search, notifications, and final publishing. If that architecture is weak, the project becomes hard to maintain later. My approach would be to map the user flows first, then build the API and admin side around those flows so Android and iOS stay consistent. I’ve handled end-to-end builds involving registration, profiles, user-managed content, media uploads, filtering, dashboards, and deployment-ready testing. For this kind of project, I’d usually suggest Flutter plus a custom backend/admin setup, unless there is a specific reason to go native or choose React Native instead. A couple of points will decide the stack and timeline: - What type of listing/content will users be adding, and what fields should each listing include? - Should image uploads support only simple gallery uploads, or do you need cropping/compression/moderation too? - Do you want the admin dashboard as a web-based panel with roles/permissions from the start?

@vladang

Your listings app needs clear ownership rules so users can only change their own content. 1. Relevant work: I built ChurchSync for iOS and Android with Capacitor and RevenueCat subscriptions. 2. Published apps: ChurchSync is live in both stores; its project site is churchsync.online. 3. Proposed stack: React with Capacitor for mobile, Node.js APIs, PostgreSQL, and a React admin dashboard. 4. Estimated development time: 5–7 weeks, subject to confirming listing fields, designs, and integrations, with store review time additional. 5. Total cost: the amount I've bid is my full price for the listed scope. 6. Proposed support: 30 days of post-launch bug fixes included, with new features quoted separately. I'd start by defining the listing fields and approval rules, then design the main screens around that flow. Delivery includes testing, store submissions, and full source code. We can set the first milestone as a working login-to-listing flow within one week of scope agreement, payable only when it works.

@alizashaikh8778

With over 5 years of experience in Full-Stack App Development, I am confident that I possess the skills and technical prowess to successfully bring your Mobile App project to life. Having worked with clients globally, I understand the demand for reliable, user-friendly, and scalable solutions that align with real business goals, which is precisely what I offer in my services. I have a strong command over both frontend and backend development, including languages like HTML, CSS, Javascript, PHP and frameworks like Laravel to name a few. This allows me to create powerful digital products that don't just look great but also perform impeccably. Be it setting up a robust backend architecture or managing databases adeptly - I'll give you a comprehensive tech solution. In addition to my technical expertise, my commitment to quality cannot be understated. You need someone who can manage your project from start to finish with clear communication and a professional workflow. My solid attention to detail ensures thorough testing and bug fixing while my post-launch support will give you much needed reassurance and ease. Trust me as your dedicated developer for this project; together we can bring your vision into fruition! Awaiting the opportunity to further discuss project timeline and estimation with you soon!