CRM Web Panel & Mobile Apps

@crtvecode

I see you're looking for a small CRM solution with a web admin panel in React.js and a mobile app for both Android and iOS, all while making sure online-only functionality. Given the constraints, I’ll focus on creating a clean, responsive web interface and a mobile app that syncs smoothly with the backend API, making sure everything runs smoothly without caching, so you won't have to worry about it. I can have this ready for you to test first—no payment or award until you’re satisfied with those features and the overall functionality. This way, you can verify everything works as intended before moving forward. And I'm ready to start immediately, I can deliver the prototypes quickly. My bid for this project is 9999 INR, which I think is fair for the work involved. Rajavel React.js, Android, iOS, Flutter, and React Native Developer

@axiomswb

Delivering your full CRM — React web panel, cross-platform mobile app, and shared backend — in one clean, production-ready build. You need a tightly scoped CRM shipped fast, with smooth user flows across web and mobile, a solid API backbone, and code that's easy to hand over. I've done exactly this. Here is my exact execution plan: Shared Backend: Lightweight Laravel REST API with database schema, JWT auth, and role-based access — the single source of truth for both web and mobile. React Web Admin Panel: Clean component architecture, fully connected to the CRM API, responsive layouts optimized for admin workflows. Cross-Platform Mobile App: React Native single codebase delivering both Android and iOS builds, online-only as specified, fully synced with the same API. Git & Deployment: Private repo with clear commit history, local run instructions, test server deployment, and internal tracks on TestFlight and Play Store. Handover Package: Concise documentation covering setup, API endpoints, and environment config so your next developer hits the ground running. I will deliver this within 7 days at 6300 INR, with prototypes ready for your review before final handover. Should I proceed with Laravel plus React Native as the stack, or do you have a preferred database — MySQL or PostgreSQL?

@vishal1145

Your mobile app will fail Apple's App Store review if it requires constant connectivity without a clear business justification, and users will churn if network hiccups freeze the interface. Online-only architecture also means you'll need robust error handling for every API call or risk a broken experience. Quick questions - what's your expected concurrent user load so I can size the API infrastructure correctly? And are you planning role-based permissions in the admin panel or single-tier access? Here is the architectural approach: - REACT.JS ADMIN PANEL: Modular component library with Redux state management, role guards on routes, and responsive grid system that works across tablet and desktop viewports without layout breaks. - REACT NATIVE MOBILE: Single codebase targeting iOS and Android with optimistic UI updates, retry logic on failed requests, and loading states that prevent user confusion during network delays. - REST API + AUTH: Node.js or Laravel backend with JWT token refresh flow, rate limiting to prevent abuse, PostgreSQL schema with proper indexing, and API documentation via Swagger for future maintenance. I've delivered 8 CRM systems that scaled from pilot to 10K+ users without architectural rewrites. Let's schedule a 20-minute call to review your schema and confirm deployment requirements before kickoff.

@Jennycreation

Hello Sir, I have already worked on similar types of website and software development projects and I am confident that I can successfully handle your project. I am a full-time freelancer with **17+ years of experience** in web development, software development, automation, and API integrations. My expertise includes: * Android app development * ASP.NET C# web and software development * Python automation and web scraping (Amazon, Instagram, Facebook, Google Maps, LinkedIn, Telegram, and other custom scraping solutions) * JavaScript, jQuery, AJAX, Bootstrap, HTML5 * Microsoft SQL Server database development * Payment gateway integration * SMS, Email, Banking, Financial, and Insurance API integration * Custom automation bots and workflow automation software I focus on delivering **high-quality, scalable, and reliable solutions** with clean code and long-term support. Please contact me in private chat so we can discuss your requirements in detail. I can also show you a **demo of similar projects** I have completed. Looking forward to working with you. Thanks & Regards

@tonybhsl

Hello, A small CRM still needs a clean foundation so the web panel and mobile app stay perfectly in sync. We can take your defined scope and turn it into production-ready code without unnecessary complexity. We’ll handle: • React.js responsive admin panel with clean, reusable components • Cross-platform Android & iOS app using Flutter or React Native • Shared REST API, database and secure authentication • Real-time synchronization between admin and mobile users • Test-server deployment, TestFlight and Play Store internal testing We’ll keep the codebase structured, maintainable and easy for another developer to understand, with a private Git repository, clear commits and setup documentation. Testing will cover the complete web-to-mobile flow before delivery so the prototypes are ready for your review. Best regards, Nisha

@softhunters

The key here is delivering the CRM quickly without over-engineering a small, clearly defined scope. I’d keep the web, mobile and API layers clean and consistent from the start. I’d recommend React.js for the admin panel + React Native for Android/iOS, with a lightweight Laravel REST API and MySQL backend. This keeps the mobile app on a single codebase while sharing the same API and business logic. I can handle: ✅ React.js responsive admin panel with reusable components ✅ React Native Android + iOS app ✅ Laravel REST API, database and simple authentication ✅ Online-only data flow with no unnecessary offline layer ✅ API integration and synchronized web/mobile workflows ✅ Validation, error handling and security basics ✅ Private Git repository with clean commits and setup documentation ✅ Test-server deployment + TestFlight/Play Store internal builds ✅ Cross-device/browser QA and critical bug fixing Since the scope is already mapped out, I’d focus on execution and clean delivery rather than adding unnecessary features. I can work in short milestones so you can review working builds throughout development. Ashish Malik | Full Stack Developer & Digital Marketing Expert 9+ years | 500+ projects delivered I can share relevant verified React, React Native, Laravel and API examples where available. Let’s start a chat and I can review the existing scope and break it into practical development milestones.

@ankits0192

Hi, Ankit here. I understand you need a small CRM delivered fast, with a React.js web admin panel, an Android and iOS mobile app synced to the same API, and a lightweight shared backend with simple auth. What usually matters most here is that the web panel and mobile app read and write to the same API from day one, since most small CRMs drift into two separate backends and the data stops matching. A common issue in builds like this is that the mobile app is treated as an afterthought, so auth tokens, error states, and field validations behave differently on mobile, and users see inconsistent records across the two. The tricky part is keeping the scope tight and shipping quickly without letting the API become a bottleneck when both clients call it at once. My approach would use React.js on the web, React Native or Flutter for mobile, a lightweight REST API in Laravel or Node with token auth, a shared schema, and a private Git repo with clear commits. Deployed prototypes plus TestFlight and Play internal track for review. Do you already have the API schema defined, or should I propose one based on the screens you need? Looking forward to hearing from you.

@UzeeTech

Your CRM needs one API contract so the React admin panel and online-only Android/iOS app stay synchronized. I’ll keep release small and testable. I recommend React for web, Flutter or React Native for a mobile codebase, and Laravel/PHP with MySQL for REST. I’ll confirm screens and model authentication, users/roles, CRM records, statuses, search, and validation. The API will enforce permissions, return clear errors, and handle passwords safely. Web components stay reusable; mobile handles loading, empty, validation, session expiry, and network failures without offline mode. I’ll configure environments, migrations, seed data, API docs, clean commits, test-server deployment, and TestFlight/Play guidance. QA covers shared flows, roles, responsive layouts, Android/iOS builds, retries, invalid input, and console errors. My real work includes Jyotish AI on Android/web and B2B, e-commerce, and marketplace platforms, backed by 9+ years; I won’t claim a CRM case. Can you share screens, API/hosting preference, roles, and CRM entities? Bid ₹7,000 for 14 days covering prototype, API, web/mobile integration, QA, deployment setup, and handover. I can start with the schema and endpoint contract.

@chetanprajapat

I’ve gone through the scope carefully, and the priority here is a clean shared API layer that keeps the React admin panel and mobile clients synchronized without adding unnecessary offline complexity. I can build the **React.js admin panel** with reusable components and responsive layouts, then use **React Native** for the Android/iOS app so the customer experience stays on a single maintainable codebase. Both will connect to the same lightweight REST API with authentication and a properly structured database. I’ll keep the implementation focused on the mapped CRM scope, with clear API contracts between frontend and backend and no offline storage since the application is online-only. The code will be maintained in a private Git repository with meaningful commits and setup documentation. For review, I can prepare a test-server deployment plus Android internal testing and iOS TestFlight builds, then resolve critical issues found during end-to-end testing before handover. Share the existing CRM/API specification and feature list, and I can break the work into the fastest practical development milestones.

@kareliyamehul4

Hi, I’ve reviewed your project requirements and would be happy to help you build, improve, or maintain your application. I’m a Full-Stack Web, Mobile, Python & AI Developer with experience working with startups, businesses, and digital agencies. I specialise in **Laravel, PHP, React.js, Node.js, Python, Flutter, AI/ML, and LLM integrations. My expertise includes: • Laravel / PHP web applications & APIs • React.js / Node.js development • Python development & automation • Flutter mobile applications • AI/ML, OpenAI & LLM integrations • AI chatbots, assistants & workflow automation • SaaS, CRM & ERP platforms • API & database development • Bug fixing, security & performance optimisation • Existing application maintenance and modernisation Whether you’re starting a new project or need help with an existing application, I can take ownership from technical assessment and development through testing, optimisation, AI integration, and deployment. I focus on clean architecture, scalable solutions, security, performance, and maintainable code. I can also work as an extended engineering team or white-label development partner for agencies. Please share your requirements, designs, repository, or specifications. I can quickly review the scope and suggest a practical approach. I’m available to discuss your project and can get started immediately.

@rudracompuTech

Hi, I have 12+ years of experience in React, React Native, PHP, Laravel, MySQL, REST APIs, and CRM development. I can build the CRM web panel and mobile apps with lead/customer management, tasks, follow-ups, notifications, dashboards, role-based access, and seamless API synchronization between web and mobile. I’ll focus on a clean responsive UI, scalable architecture, secure authentication, reliable data handling, and maintainable code across all platforms. I’m ready to start immediately.

@arshig8

Hi, I have read all your requirements very well and I’m really excited to work with you and make your experience better in the digital world. I can build your CRM with a React.js admin panel, Flutter/React Native cross-platform mobile app, and Laravel REST API with database and secure authentication. I’ll keep the architecture clean and lightweight, ensure web/mobile stay synchronized through the same API, and provide proper Git commits, local setup documentation, test-server deployment, TestFlight and Play Store internal builds. A few things I’d like to confirm: Is the complete CRM workflow/API specification already finalized? Do you already have UI/UX designs, or should I handle the screens as well? Which backend/database stack do you prefer, or can I recommend the most suitable setup? Let’s connect on a chat to discuss well. Let's connect; waiting for your response. Best regards, Arshiya

@ibrahimsoft004

Hi, I can turn your existing CRM scope into a clean, production-ready web and mobile application with a shared backend. I have 5+ years of experience with React, Flutter/React Native, Node.js, REST APIs, databases, authentication, and app deployments. My recommended stack would be: * React.js + TypeScript for the responsive admin panel * Flutter for a single Android/iOS mobile codebase * Node.js + Express for the lightweight REST API * MongoDB depending on the existing data model * Secure authentication and role-based access where required I’ll ensure both platforms use the same API and remain online-only as requested, with no unnecessary offline/caching layer. Deliverables include: * Complete React admin panel * Android and iOS mobile builds * Shared backend and database * Authentication and API integration * Responsive, reusable components * Private Git repository with clean commits * Local setup and handover documentation * Test-server deployment * TestFlight and Google Play internal testing builds * Functional testing and bug fixing before handover

@Mayurisharma7619

Dear Client, I can build your small CRM with a React.js web admin panel, cross-platform mobile app for Android and iOS, and a shared REST/GraphQL API. I have 6+ years of experience in web and mobile development and can handle the complete setup from frontend to backend, database, authentication, API integration, testing, and deployment. I can use Flutter or React Native for the mobile app to maintain one clean codebase and meet your deadline. I will also keep the code well structured with clear commits and basic setup documentation. I can share my relevant work links in the chat box. Looking forward to your response on chat box. Thanks.

@bojans9

Hello Hope you are doing well "Build CRM Web Panel And Mobile Apps" - I can use React.js, React Native, REST APIs, and Laravel for a synchronized production-ready CRM platform. I can develop the React admin panel, cross-platform mobile application, REST backend, database schema, authentication, responsive interfaces, and synchronized online workflows efficiently. I will structure clean components, maintain Git commits, deploy test prototypes, validate critical flows, and prepare TestFlight and Play Store builds with documentation. Would you like React Native and Laravel as the preferred stack for faster cross-platform development? Looking forward to working with you.

@NareshJoshiTech

Hello, Hope you’re doing well. I understand you need a compact CRM turned into production-ready code across a React admin panel, Android/iOS app, and shared backend, without unnecessary offline complexity. I can build the admin panel with React.js and the mobile app with Flutter so both platforms stay on a single maintainable codebase. I’ll connect both through a lightweight Node.js REST API with a structured database and simple authentication, keeping components reusable and the data flow consistent across web and mobile. I’ll also maintain the project in Git with clear commits, deployment documentation, and provide test builds through a server, TestFlight, and Play Store internal testing. Best regards, Naresh Joshi

@jaroslavcaprata

Hi, Thanks for the clear scope. I can build this as a compact, production-ready CRM with a React.js admin panel, shared backend API, and a single-codebase mobile app for both Android and iOS. For the mobile side, I’d recommend Flutter or React Native to keep development and maintenance efficient while sharing the same backend with the web panel. I can implement authentication, API integration, database structure, responsive admin screens, and reliable online-only synchronization without adding unnecessary offline complexity. I’ll keep the code modular and easy to hand over, with a clean Git history, setup instructions, test deployment, and builds prepared for TestFlight and the Play Store internal track. One question: is the backend/API specification already defined, or should I design the database schema and API contracts from the existing CRM workflow? Best regards, Jaroslav Caprata

@shailender18

Hello, I can turn your mapped CRM scope into a clean, production-ready web and mobile solution without adding unnecessary complexity. With 5+ years of React, mobile and backend development experience, I’ll keep the architecture lightweight, maintainable and focused on the stated deadline. I recommend React.js for the admin panel, React Native for a shared Android/iOS mobile codebase, and Laravel/PHP with MySQL for the lightweight REST API. Both clients will use the same authentication and API layer, with the mobile app intentionally operating online-only as requested. The admin panel will use responsive React components with clear separation of API, state and UI logic. The mobile application will be synchronized with the same backend and prepared for Android and iOS builds. Authentication, validation, API error handling and basic security practices will be included. I’ll maintain the project in a private Git repository with clean commits, local setup instructions and concise documentation. I’ll also deploy the prototype to a test server and provide TestFlight/Play Store internal-track builds for review, followed by final bug fixing and handover. Best Regards, Shailender

@Riteshn48

I have already worked on a similar project called ClientSync CRM, where I built a React admin panel, Flutter mobile app, shared REST APIs, simple authentication, database schemas, test deployments, TestFlight builds, and Google Play internal releases. I have 4 years experience in full-stack and cross-platform development and I have already developed more than 60 websites and applications, including React dashboards, Flutter mobile apps, REST APIs, authentication, PostgreSQL databases, cloud deployments, and store testing builds. Please open the chat window so that I can share my portfolio and we can proceed further on this project. In addition to your project needs, I'll provide you with clean source code, free bug patches, and maintenance. I am awaiting your positive response. Regards Ritesh N