Healthcare Diagnostics App Development

@rahuliitm69

Hi, For a laboratory and diagnostics platform like this, my approach would be to build the patient app around your existing LIS rather than duplicating laboratory operations inside the mobile application. I’d use Flutter for a single, maintainable Android + iOS codebase, backed by a secure API layer handling authentication, bookings, payments, webhooks, notifications and LIS synchronization. The patient flow would be structured cleanly from OTP login → patient/family profiles → tests/packages → search → cart → home collection or lab visit → serviceability → address & slot selection → payment → booking tracking → reports/PDF downloads. The objective is to make this flow feel simple to the patient while keeping the underlying integration reliable. At code level, I’d focus on clean architecture, reusable Flutter components, robust state management, API abstraction, secure session handling, validation, retry/error handling and proper webhook/payment reconciliation. The backend/admin layer would be purpose-built for API orchestration, booking/payment management, webhook processing, notifications and callback requests, without unnecessarily rebuilding the LIS functionality already available to you. Once I review the PRD and LIS Developer API documentation, I can map the complete integration flow, identify dependencies upfront and structure the implementation for a stable production launch and future scalability. Best, Rahul

@onkarkulkarni8

Hello, I can help you with "Healthcare Diagnostics App Development" 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: "A more professional version: “Excellent work! The job was completed within the committed timeline. Great quality, professionalism, and timely delivery. Highly appreciated and recommended.”" Final timeline and cost will be confirmed in chat after a complete understanding and documentation of the project expectations in detail.

@shubhamshrimal7

Hello, Greetings Hope you are doing well. I am a Mobile Application developer with over 5 years of experience. I am confident in my ability and skills to develop high-quality Mobile apps and would like to work on your healthcare diagnostic app heproject. I will complete the work as per your requirements. I want to discuss more this project to prepare the final concept. So let’s discuss this in detail over chat then will make plans to start work on it. Waiting for your earliest reply. Thanks. Shubham

@jafarali14

Hi Sir/Madam, I am a Flutter developer with 5+ years of experience and can develop your healthcare diagnostics app for Android and iOS with a clean, scalable architecture. I recommend Flutter + Node.js + PostgreSQL with REST APIs for the mobile app, backend/admin and secure LIS integration. Skills: => Flutter, Dart, GetX => REST API & LIS Integration => OTP Authentication & Patient Profiles => Test/Package Catalogue & Search => Booking & Cart Management => Payment Gateway Integration => Webhooks & Notifications => PDF Reports & Downloads => Admin Dashboard I can implement patient login, family members, test/package browsing, location-based serviceability, home collection/lab visit booking, address/date/time selection, payments, order tracking and report downloads. The backend will handle LIS/API communication, webhooks, payment callbacks and expert/callback requests while keeping the LIS responsible for laboratory operations. I’ll structure the code modularly for secure and reliable future expansion. I’ll provide Android/iOS source code, backend/admin, API integration, testing, deployment support and documentation. Published apps: EasyBalance — App Store Wynette Logistics — App Store MyKidsEdu — App Store We can discuss the LIS APIs, payment gateway, PRD, milestones and timeline in chat. Thanking you, all the very best, Cheers!!!

@SBITServices

Hi, I have 5+ years of experience in Flutter. I will design and develop a fully functional Flutter mobile application for your business. The app will be cross-platform, responsive, and optimized for both Android and iOS. I will ensure smooth navigation, clean UI, and reliable performance. My Skills Include: a) Flutter Development – Expertise in building cross-platform mobile apps with responsive UI. b) State Management – Experienced in Provider, Riverpod, and Bloc for scalable apps. c) Backend Integration – Skilled in connecting apps with REST APIs, Firebase, and third-party services. d) Database Handling – Proficient in Firebase Firestore, MySQL, and SQLite. e) Deployment & Support – Experienced with publishing apps on Google Play Store and Apple App Store. Lets connect in chat so that We discuss further. With Regards, Sai

@ambientinfotech

Hi, I can help you build a high-quality Flutter mobile application with clean UI/UX, fast performance, and scalable architecture. I have strong experience in Flutter app development, API integration, Firebase, custom backend systems, ERP/CRM integration, and eCommerce/mobile solutions. ✅ Cross-platform Android & iOS apps ✅ Clean and responsive UI/UX ✅ API & payment gateway integration ✅ Admin panel & backend support ✅ Fast communication & on-time delivery ✅ Long-term maintenance support I focus on delivering stable, user-friendly, and production-ready applications with complete client satisfaction. Let’s connect and discuss your project requirements in detail. Thanks, Ambient Infotech

@Walkingdreams

With over 13 years of experience, Walking Dreamz Technologies has established a significant presence in the industry as a reliable and adept solutions provider. Our team not only specializes in Android and iOS development but also excels in Flutter - the framework you've identified as a strong preference for this project. Moreover, we have a solid track record of integrating standard REST APIs which is crucial for this venture to successfully collaborate with your existing Laboratory Information System (LIS) APIs. Understanding the finer nuances of Healthcare/diagnostics, we assure you an app that seamlessly integrates all intended functions - from profile management and searches to booking services, payment processing, order tracking and more. Our proficiency with back-end development will enable us to efficiently manage request handling, payment gateway integration and webhooks functionalities. We don't just aim for short-term partnerships; rather we focus on building long-lasting relationships that transition into ongoing support or Phase‑2 development. Combining our expertise with your detailed PRD, let's create an innovative healthcare diagnostics app that adheres to stringent quality standards while propelling your facility's efficiency. Choose us, let’s make health easier!

@ravichedwal

Hi, Your app needs to make diagnostic bookings simple while keeping patient details, payments and reports synchronized with the existing LIS. With 10+ years in full-stack development and experience in Flutter, API integrations and healthcare scheduling, I can build your Android/iOS app and supporting backend. My relevant work includes patient scheduling/EHR applications and Green Frog’s mobile booking platform. I’ll start by reviewing the PRD, LIS documentation and sandbox access to map authentication, catalogue, booking and report workflows. The Flutter app will cover OTP login, family profiles, searchable tests/packages, cart, pincode checks, collection/lab slots, payments, booking tracking, PDF reports, notifications and callback requests. A Node.js backend will secure API credentials, verify payment webhooks, prevent duplicate processing and manage requests through a basic admin dashboard. I’ll enforce patient-specific report access and test failed payments, unavailable slots and LIS outages. I’ll provide tested builds, source code, API documentation and release support. Please share the PRD and LIS API documentation so I can confirm milestones and a fixed quote. Best, Aminesh Verma

@crtvecode

Integrating with your existing Laboratory Information System (LIS) through its Developer API is a key challenge. Many overlook those intricacies of handling API responses, especially when it comes to making sure data consistency across the app and the LIS. I'll focus on building a reliable connection that handles edge cases like network failures and retries, and the patient experience remains smooth. So, my approach involves developing a Flutter app for both Android and iOS, prioritizing user-friendly features like OTP login and booking functionalities. I can go ahead and also implement a solid backend to manage requests and payments, making sure smooth communication with the LIS and payment gateway. I'm ready to get started on this right away, I just need a quick confirmation from you. Rajavel | Flutter Developer | REST API | Payment Integration

@axiomswb

Delivering your full Healthcare Diagnostics Flutter app — Android + iOS, LIS-integrated, payment-ready, and production-deployed. You need a polished patient-facing mobile app that connects seamlessly to your existing LIS via APIs, handles bookings end-to-end, and gives patients a smooth experience from OTP login to PDF report download. I will own this entirely. Here is my exact execution plan: Auth & Profile Engine: OTP login with patient profiles and family member management, tied directly to your Patient Authentication API. Catalogue & Cart Module: Searchable tests, scans and packages with pincode-based serviceability checks and a clean add-to-cart flow. Booking & LIS Integration: Home collection and lab visit scheduling synced live with your Booking/CRM API and LIS webhooks for real-time order status. Payment & Notifications Layer: Payment gateway integration with booking confirmation and push notifications for status updates and report availability. Admin Backend: Lightweight backend panel for managing requests, payments, webhook logs and API health monitoring. I will deliver this within 7 days at 50625 INR. My 16+ years of full-stack and Flutter experience across healthcare and API-heavy projects means I can hit the ground running the moment the PRD lands. Will your LIS API return reports as direct PDF URLs, or will I need to handle binary stream rendering on the Flutter side?

@XpertLabIndia

Hi, You’re building a patient-focused diagnostics app where the key is making booking and report access simple while keeping the LIS integration reliable. I can build the Android + iOS app in Flutter, connected with your LIS, authentication, booking/CRM, payment, and webhook APIs. I’ll cover the complete patient flow, OTP login, profiles/family members, test/package search, cart, serviceability, home collection/lab booking, payments, tracking, reports/PDFs, notifications, and callback requests with a clean backend/admin layer. Could you share the LIS API documentation and PRD so I can review the integration for the final estimation? Thank you Rohan

@pinkeegupta

Hi I have read your requirements and I am sure I will be able to help you. Please message me so that we will have detail technical discussion. I have 9+ years of combined experience in Mobile Application development, Website development, Desktop application development, 3rd party Artificial Intelligence api, AR/ VR, Chatbot, Blockchain- Cryptocurrency, CRM & ERP, Game Development and any other Software development. Please consider me and initiate a chat for further detailed discussion. Regards, Anju Logical Soft Tech Pvt Ltd, Indore(M.P)

@softwarelinkerrs

As a highly experienced team of full-stack developers, my company, SoftwareLinkers, would be an excellent choice for your healthcare diagnostics app project. With our strong proficiency in Flutter, Android, and iOS development, we will create a seamless experience for your patients and healthcare providers alike. We have a deep understanding of REST API integration and backend development that is crucial for integrating your existing LIS and ensuring a smooth workflow. Our wide range of skills encompasses all the aspects you're looking for - from creating a robust patient authentication system to developing efficient booking and payment gateways. Moreover, we are adept at working with webhooks and have successfully integrated various complex APIs in previous projects. What sets us apart is our keen focus on delivering user-centric solutions that technically align with your vision. This not only involves writing clean code but stepping into the shoes of your target audience and addressing their specific pain points. Trust us to provide you with a secure, scalable healthcare app that meets all specifications while cleverly adopting the latest industry standards.

@rsinfotechindia

Hi there! I can develop a robust, cross-platform Android and iOS healthcare app in Flutter tailored specifically to integrate seamlessly with your existing Laboratory Information System (LIS) Developer API. With over a decade of hands-on experience in full-stack development, mobile application architecture, and RESTful API integrations, I specialize in building secure, highly performant mobile solutions that handle core user workflows like OTP verification, test catalogues, home collection bookings, and payment processing. I will construct the patient-facing app with a clean, responsive UI—featuring search and filtering for diagnostic tests, family member profile management, address/pincode serviceability checks, secure payment gateway integration, and real-time PDF report viewing via webhooks. Once you share the detailed PRD, I can review the complete API specifications and finalize the exact technical breakdown. Are your LIS APIs fully documented and ready for integration, or are there specific payment gateways you prefer to support? Thanks

@kishanbwts

I’ve helped a healthcare client build a similar patient app that linked with their LIS via APIs for lab bookings and report access. That project included OTP login, family profiles, booking workflows, payment gateways, and push notifications, so I’m familiar with the common challenges in syncing booking data and report retrieval smoothly across Android and iOS. Since you have an existing LIS handling core lab tasks, focusing on seamless API integration and a solid booking flow will be key. To avoid delays, could you share which payment gateways you prefer and whether the LIS webhook events have retry mechanisms for failed updates? This helps ensure reliable order tracking and status updates to users. I can deliver a clean Flutter app with an intuitive flow for searching tests, booking home collections, and viewing downloadable reports. I’ll also build a simple backend to handle webhook processing and admin tasks as outlined. Ready to review the PRD and get started on a detailed plan.

@FizzaNadeemK

I understand you need a patient-facing Android and iOS diagnostics app with OTP login, family profiles, test/package browsing, bookings, location-based serviceability, payments, order tracking, report downloads, notifications, and LIS API integration. I can build the Flutter app with a secure backend, REST APIs, webhooks, payment integration, and admin functionality while keeping the LIS responsible for core laboratory operations. I’ll focus on a clean patient experience, reliable API communication, secure handling of healthcare data, and scalable architecture for future features.

@Sharazkhan2020

Hi, I can build your Flutter-based diagnostics app for both Android and iOS, including the complete LIS API integration, booking flow, payments, reports, and supporting backend. Since your LIS already handles laboratory operations, I’d keep the mobile/backend layer focused on the patient journey and reliable communication with the LIS rather than duplicating existing functionality. I can handle: 1. OTP login, patient profiles and family members 2. Tests, scans and health package catalogue with search 3. Cart, pincode serviceability and home/lab booking 4. Date, time and address selection 5. Payment gateway integration and payment verification 6. Booking/order tracking through LIS/CRM APIs and webhooks 7. Report viewing and secure PDF downloads 8. Push notifications and callback/expert requests 9. Backend/admin for requests, payments, API logs and webhook handling I’ll structure the Flutter app and backend cleanly so API changes, additional centres, services, or payment providers can be added later without rebuilding the application. Once you share the PRD and LIS API documentation, I can review the endpoints and provide a precise development plan and estimation. Can you share the LIS Developer API documentation or a sample API response?

@Rajoriadares

Hello Client, Greeting of the day!!!! I read your job description. I can do this job with quality product. I am always available for your support. Thanks

@fullstack0407

I have read your job post. I can develop the complete patient-facing diagnostics app for Android and iOS using Flutter, with a secure backend layer for LIS API integration, authentication, bookings, payments and webhooks. The app will cover OTP login, patient and family profiles, test/package catalogue, search, cart, home collection/lab visit booking, pincode-based serviceability, scheduling, payment, order tracking, PDF report viewing/downloads, notifications and callback requests. I’ll keep the LIS as the source for laboratory operations and integrate only the APIs required by the patient application, without duplicating sample processing, inventory or phlebotomist workflows. I have worked on healthcare and diagnostics applications involving patient workflows, appointments, reports and API-based systems. Does the LIS Developer API already provide patient authentication, catalogue, booking, CRM and report/PDF endpoints, or will some workflows need to be handled through our backend? Which payment gateway and OTP/SMS provider do you plan to use for the initial launch?