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I want to connect my existing PHP business database to fully-featured native apps for iOS and Android. The apps must mirror our current web workflows and add mobile-first functions so staff, partners, and customers can work, communicate, and schedule from anywhere. Core functions • Real-time streaming video: users can record, upload, and view profile or product videos directly from the app. • Live chat and threaded email integration so every conversation—text, voice, or video—remains tied to the correct record in the database. • Smart scheduling: business hours, shift windows, and video-meeting slots pull from the database and update instantly when managers make changes. • Role-based authentication for multiple user types (admin, staff, claimant, customer). Each role sees only the screens and data it needs. • Business management portal embedded in the same code-base (web view or standalone module) for fast claim handling, profile edits, and analytics. • Offline data capture with automatic sync to the NoSQL store when the device reconnects. Acceptance criteria 1. Both apps pass Apple App Store and Google Play review using the latest SDKs. 2. All data writes/reads are performed through secure APIs that map cleanly to existing NoSQL collections. 3. Video streams stay under 3-second latency on a 10 Mbps connection. 4. Chat, email logs, and meeting bookings appear in the admin portal within one minute of creation. 5. Unit and integration tests cover authentication, role permissions, and CRUD operations at 90 %+ code coverage. Source code (Swift/Kotlin or React Native/Flutter if cross-platform), API documentation, and deployment scripts form the final deliverable.
Project ID: 40738516
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Hi, This is really a data-sync and role-permission project first: the apps need to mirror your PHP workflows without breaking the record linkage for chat, video, booking, and email history. The biggest risk is keeping the mobile layer fast and consistent while still writing back to the right NoSQL collections with secure API rules. My first focus would be the core architecture: auth by role, API mapping to your existing database, and the offline sync path before building the screens around it. That keeps staff, partners, and customers seeing only the right data, while admin updates, schedules, and conversation logs stay in sync across mobile and portal. Initial work focus: - Review current PHP/database flow - Map roles and permissions - Define API endpoints and sync rules - Build core mobile shell and key screens - Set up test coverage for CRUD and auth One quick question: should the business portal be a shared module inside the mobile app codebase, or a separate web/admin app that uses the same backend and models? Relevant work samples: [login to view URL] Can review this through Freelancer chat/video call, 11 AM–8 PM IST, if needed. Regards, Ghanu & Samir KESHAV INFOTECH
$690 USD in 12 days
9.7
9.7
465 freelancers are bidding on average $482 USD for this job

Hello, I have carefully reviewed your project description for developing a Mobile Workflow App Integration that connects your existing PHP business database to native apps for iOS and Android. It's clear that you require real-time video streaming, live chat and email integration, smart scheduling, role-based authentication, a business management portal, and offline data capture with sync capabilities. My expertise lies in mobile app development, particularly in creating seamless integrations with backend systems. I have experience working with Swift, Kotlin, React Native, and Flutter, ensuring that the apps will meet your requirements while maintaining security and performance standards. By leveraging the latest SDKs and secure APIs, I will ensure that the apps pass app store reviews, maintain low latency for video streams, and provide real-time data synchronization. Additionally, I will focus on robust testing to achieve a high code coverage percentage and deliver comprehensive documentation along with deployment scripts. I invite you to discuss your project further so we can align on the details and requirements. Feel free to browse through my portfolio here: https://www.freelancer.com/u/Microlent Looking forward to collaborating with you on this exciting project. Sincerely, Rajesh
$500 USD in 10 days
9.6
9.6

Being a full-service digital agency with extensive experience in app development, **360 Elevate** is more than equipped to bring your mobile workflow integration project to life. Our highly skilled team has honed their expertise in Android and Mobile App Development, proving their capabilities by creating even the most complex systems such as ERPs, CRMs and HRMs. In this regard, creating native apps for iOS and Android while preserving synchronized data workflows across all platforms is truly our forte. Our proficiency doesn't just stop at coding; we promise top-notch performance and security as well. With NoSQL being one of our core competencies, we guarantee clean API integration that ensures all data writes/reads are securely and efficiently performed without compromising any aspect. Additionally, our robust Video Processing knowledge will enable us to maintain the low latency level you desire in video streaming. Working with **360 Elevate** means gaining access to a diverse set of talents who can deliver beyond your expectations. We've showcased our skills not just in app development but also in various digital services including UI/UX design which will be instrumental in creating an appealing design for your app interface. Your project aligns perfectly with our skill set and we have the capability to not just meet but exceed every acceptance criterion you've mentioned.
$250 USD in 7 days
9.4
9.4

Hi — Elias here from Miami. I see you want to connect your PHP business database to native mobile apps for iOS and Android. The main goal is to create a seamless integration that allows for effective data flow while maintaining user experience. The real technical challenge usually lies in ensuring reliable data synchronization between the database and the mobile apps. Common issues include managing permissions effectively and ensuring the API can handle multiple requests. This integration may seem straightforward, but complexities can arise with state management and workflow automation. My approach would focus on building a flexible API layer that accommodates your existing PHP setup. I’d ensure that the architecture is modular for easy updates, prioritizing security and performance throughout the development process. I've worked on similar integrations before, which helps me anticipate potential pitfalls. A few questions to better understand the scope: Q1 – What specific user roles will need access to the mobile app, and how should permissions be managed? Q2 – Are there any third-party services or APIs you plan to integrate with? Q3 – What are your scaling expectations as the user base grows? Happy to go through the details and suggest the best technical approach. Looking forward to hearing from you.
$600 USD in 5 days
9.0
9.0

Hi, With nearly two decades of experience in the tech industry, our team at IT Flex Solutions India brings deep expertise in Android and iOS app development, NoSQL database integration and API development to the table. We've successfully delivered over 480 projects, transforming our client's business ideas into scalable and reliable digital solutions. For your Mobile Workflow App Integration project, we will employ cutting-edge tech tools such as React Native and Flutter to provide a cross-platform solution that mirrors your existing web workflows seamlessly. Allowing staff, partners, and customers to work, communicate, and schedule from anywhere. Furthermore, we have extensive experience with real-time streaming media which is essential for your project's needs. Our teams will ensure that video streams maintain their quality even on a 10Mbps connection with latency under 3-seconds. With all data writes/reads performed through secure APIs, we prioritize clean and secure mapping to your existing NoSQL collections. Your project is in capable hands with us and will see high levels of code coverage through unit and integration testing of authentication, role permissions and CRUD operations. Thanks, SBM
$500 USD in 7 days
9.1
9.1

Hi, CnEL India can integrate your existing PHP business system with cross-platform iOS and Android apps using React Native, while keeping the existing web workflows connected through secure APIs. Our methodology: * Audit the existing PHP backend, NoSQL collections, APIs and business workflows. * Map user roles, permissions and mobile-specific workflows. * Build a maintainable React Native architecture for iOS and Android. * Implement secure authentication and role-based access. * Develop real-time video recording, upload, playback and streaming workflows. * Integrate chat, threaded conversations, email logs and record-level communication. * Connect scheduling with real-time database updates and manager changes. * Add offline data capture with automatic synchronization when connectivity returns. * Build the management portal/module for claims, profiles and analytics. * Optimize API calls, caching and media handling for performance. * Add unit/integration tests for authentication, permissions and CRUD workflows. * Prepare signed builds, store deployment configuration and documentation. We can begin with a backend/API and database audit, then develop the mobile modules incrementally, test end-to-end workflows and complete deployment/handover.
$500 USD in 15 days
9.0
9.0

We will build fully-featured native apps for iOS and Android that replicate your web workflows and add mobile-first functions. Using React Native, Node.js, and secure APIs, we will enable real-time video, chat, scheduling, and role-based access. Our previous work on the Car Service Appointment Booking System demonstrates our capability. The project will be delivered in 14 days, with the first 40% milestone covering API setup, core app structure, and initial testing.
$250 USD in 14 days
8.5
8.5

Hello, As someone who's specialized in mobile app development for over a decade, I'm confident that I can seamlessly integrate your existing PHP business database with fully-featured iOS and Android apps that mirror your current web workflows to add mobile-first functions. With a focus on streamlining and mobilizing business processes, I've developed numerous apps with core features similar to what you're looking for. My proficiency in Android, Mobile App Development, and PHP would help realise the aims of your project. Building upon my deep experience and in-depth understanding of technologies like Swift, Kotlin, React Native, and Flutter, I can ensure both your iOS and Android apps will conform to the latest SDKs and breeze through the Apple App Store and Google Play review processes. Lastly, my expertise in developing Role-based authentication systems for multiple user types (admin, staff, claimant, customer) will be invaluable to restrict access and ensure data privacy as per specified user permissions. Moreover, I actively prioritize testing so much so that 90%+ of code is covered by thorough unit and integration tests- making sure the end product is robust and reliable. Let's work together to deliver a transformative mobile workflow app solution! Thanks!
$450 USD in 4 days
8.6
8.6

Hi, I can build the iOS and Android apps around your existing PHP/NoSQL workflows using React Native or Flutter, with secure APIs and a shared codebase for faster maintenance. I’ll implement role-based access, real-time video, chat/email integration, smart scheduling, offline capture + sync, admin/business portal, contextual memory, logging and reliable API retries. I’ll also build automated unit/integration testing targeting 90%+ coverage and optimise video delivery toward your 3-second latency requirement. You’ll receive production-ready source code, API documentation, deployment scripts and App Store/Google Play-ready builds. Ready to start ASAP.
$250 USD in 2 days
8.4
8.4

Hi there, I can connect your existing PHP business database and APIs with production-ready iOS and Android apps while preserving your current web workflows. I can build the mobile experience with Flutter or React Native, including role-based authentication, real-time video, chat and threaded communication, database-driven scheduling, offline data capture with automatic sync, notifications and the business management portal. I’ll also handle secure API integration, testing, 90%+ coverage for the critical workflows and App Store/Google Play-ready builds with complete source code and deployment documentation. Could you share the existing PHP/API documentation and NoSQL structure so I can review the current system and confirm the best architecture and timeline? Kindly send me a message to discuss more or directly award me. Thank you!
$300 USD in 6 days
8.5
8.5

Hi, I can build the iOS and Android apps around your existing PHP business database while preserving your current web workflows. I’d recommend Flutter for a single maintainable codebase, supported by secure REST APIs connecting to your existing NoSQL data layer. We’ll implement real-time video recording/streaming, uploads, chat, threaded communications, and database-linked scheduling. Role-based authentication will ensure admins, staff, claimants, and customers only access the appropriate data and features. I’ll also build the business management portal/module, offline data capture with automatic sync, and real-time updates across devices. Testing will cover authentication, permissions, CRUD operations, API integration, and performance, with App Store/Google Play-ready builds. You’ll receive complete source code, API documentation, deployment scripts, database integration, and 90%+ test coverage for the agreed core modules. Best, Rahul
$450 USD in 10 days
8.6
8.6

Hi, I can build the iOS and Android apps around your existing PHP/NoSQL system while keeping the current web workflows consistent and adding mobile-first features. I can handle secure API integration, role-based authentication, real-time video, chat and email threading, database-driven scheduling, offline data sync, and the business management portal. Flutter or React Native can be used for a shared codebase, with proper native integration where required. I’ll also cover API documentation, unit/integration testing, performance and device testing, App Store/Google Play compliance, deployment scripts, and clean source code. I’d first review your existing PHP APIs, NoSQL collections, authentication flow, and current workflows to define the integration architecture.
$1,000 USD in 30 days
8.2
8.2

Hi! This is a well-scoped, enterprise-grade mobile project and every requirement in your spec is something I can deliver cleanly. I'd recommend React Native as the cross-platform framework since it lets us build one high-quality codebase that passes both App Store and Google Play review, reduces timeline significantly, and keeps the business portal embedded naturally in the same codebase. For real-time video streaming, WebRTC keeps latency well under your 3-second target, and Firebase or a dedicated WebSocket layer handles live chat and instant admin portal updates within your one-minute acceptance window. Quick question: is your existing PHP backend already structured as a REST or GraphQL API, or will the mobile apps need a new API layer built and documented as part of this project? I've built role-based mobile applications with offline sync, real-time communication features, secure authentication across multiple user types, and clean API integrations that map directly to existing database structures, with full source code and deployment documentation handed over at completion. Ready to map out a detailed architecture and milestone plan whenever you are! Hafiz S.
$3,000 USD in 4 days
8.3
8.3

Hi, I can develop and integrate your existing PHP/NoSQL business platform with native-quality iOS and Android apps while keeping your current workflows intact. I’ll first review your existing database structure and workflows, then build the API/data layer before implementing the mobile features to ensure everything maps cleanly to your current system. I’m available to start immediately and can provide clean, documented source code and deployment scripts. Best regards, ADEEL
$250 USD in 7 days
8.1
8.1

Hello, I’m interested in developing your iOS and Android mobile workflow application and integrating it securely with your existing PHP/NoSQL business system. I can build the solution around your current workflows while adding mobile-first capabilities, including: Before development begins, I’d like to review the existing PHP application, NoSQL schema/collections, current authentication model, and any existing APIs. This will allow the mobile architecture to mirror your current workflows without disrupting the existing business system. I’m available to start with a technical review and can provide a clear implementation plan and milestone breakdown after examining the existing system. Thank you Raheel
$500 USD in 7 days
8.0
8.0

⭐⭐ Mobile App | React native | Android | iOS |Swift | Flutter EXPERT⭐⭐ Hello, I’m a senior mobile app developer with 9+ years of experience building high-performance iOS and Android applications using React Native, Flutter, Swift, and native Android. I specialize in scalable architecture, smooth UI/UX, API integration, and store-ready deployments. I’ve successfully launched multiple production apps across Google Play and App Store, delivering secure, optimized, and user-friendly solutions. ⭐Due to NDAs, links aren’t public—but once you open the chat, I’ll share live demos and walkthroughs. I’d be happy to discuss your requirements and execution plan. Bid amount is a placeholder and can be discussed over chat. Thanks & Regards Ranjana
$500 USD in 15 days
8.1
8.1

Hi, I can connect your existing PHP database to Flutter apps for iOS and Android through a secure REST API layer (Laravel on top of your current DB, no data migration). Features: record, upload and stream profile and product videos with HLS; live chat and threaded email tied to the correct record; scheduling for business hours, shifts and video-meeting slots that updates instantly when managers change it; role-based auth for admin, staff, claimant and customer so each sees only their screens. The business portal for claim handling can live in the same codebase. Which database engine and PHP framework is your current system on? Regards, Harsh Thoriya
$500 USD in 7 days
8.6
8.6

Hi, I can help you with "Mobile Workflow App Integration" as per your given project description. We can discuss more in detail during a chat conversation when you are available. I've worked on many PHP projects in recent times. So I am confident on achieving your expected Goals. Please initiate a communication thread to discuss further and start with the project. ⭐ 5.0/5 from a recent client: "Good work delievered thank you for your patience" Final timeline and cost will be confirmed in chat after a complete understanding and documentation of the project expectations in detail.
$450 USD in 9 days
8.0
8.0

Let's connect your existing PHP backend to native mobile apps that mirror your workflows without losing anything in translation. I have excellent experience building React Native/Flutter apps with secure REST APIs mapping to NoSQL stores, role-based auth, and offline-first sync, plus real-time video and chat integrations tied to backend records. is the existing PHP database exposing REST endpoints already, or does that layer need to be built? And do you have a preference between native (Swift/Kotlin) and cross-platform for this build? Plesae ping to discuss the requirement timeframe and the budget also. Thanks!!!
$500 USD in 7 days
8.1
8.1

A project like this succeeds or fails on integration design: video upload/streaming, threaded communication, role-based access, and offline sync all have to connect cleanly with your existing PHP database structure. My first step would be to define the API/data-flow carefully so staff, partners, and customers each see the right data and updates stay reliable across web and mobile. I’ve handled custom platform work where an existing business workflow had to be extended into mobile without breaking the admin side, and that includes secure API planning, sync logic, and preparing builds for store submission. The 90%+ coverage requirement also tells me this needs a proper engineering approach, not just quick app screens. A few details would help clarify the real scope: - Which NoSQL database are you using now? - Do you already have a preferred provider for video and chat, or should that stack be proposed? - Should the management portal be rebuilt as a module, or is embedding parts of the current web portal acceptable for phase 1?
$250 USD in 7 days
7.7
7.7

Hello Sir, I understand you need fully-featured iOS and Android apps connected to your existing PHP database for seamless video streaming, live chat, and smart scheduling. As a developer, I suggest using Flutter for a fast cross-platform solution, integrating secure APIs and WebRTC to easily achieve your strict under 3-second video latency goal. I will also implement strict role-based access, offline data syncing to your NoSQL store, and ensure all chat and booking records update instantly in your business management portal. The final apps will be highly user-friendly, completely tested (90%+ coverage), and guaranteed to smoothly pass both Apple App Store and Google Play reviews
$750 USD in 7 days
7.7
7.7

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