Professional IoT App Development

@jastp

Greetings from Logictrix! My name is Jas, and I am looking forward to discuss about your app in details over the Chat or Call. We have enough app developers available in team so I can assure you to deliver this project at a fairly low cost with great quality and with a commitment for long term support. *** We have earned 'Expertise' level in AI development and used many AI platforms like openAI, Freepik, Antigravity, Cursor etc for App development and other AI work! *** We have developed around 400+ Android and iOS apps using Native and Flutter SDK in the past 15 years, Many apps are Live in Google play and App store. We will share our detailed portfolio over the Chat once we connect. Looking forward to your reply... Thanks and Regards Jas

@AwaisChaudhry

As the founder of ZAWN Tech, a company that has been delivering IT and engineering solutions since 2014, I am confident in our ability to handle your IoT app development needs. We have a dedicated team of proficient developers and engineers who can offer end-to-end support, from designing intuitive user interfaces to building solid, scalable architectures. Having worked on various IoT projects over the years, we understand the intricacies of connecting hardware devices, processing real-time data, and managing vast amounts of information in the cloud. Furthermore, our experience with Bluetooth Low Energy (BLE) integration and real-time data applications aligns directly with your project’s core requirements. Most importantly, we don't just build apps; we nurture ideas into scalable products. My team's approach is to handle your MVP with a view to its potential growth and expansion. Partnering with us means gaining access to not just skilled developers but also folks who think ahead - anticipating challenges and opportunities for the system's long-term journey.

@irsolutions

With over a decade of experience in IoT app development and high-scale systems, I understand your goal of building a professional digital platform with BLE integration and real-time data processing. My background in handling high-complexity systems, such as scaling apps for over 1 million users, directly applies to the challenges of integrating hardware devices and building a scalable cloud architecture for your project. A strategic insight for ensuring scalability is to focus on clean and scalable architecture from the start. In a past project, I successfully integrated BLE into a similar IoT app, showcasing my ability to handle the technical requirements of your project with ease. I encourage you to reach out to discuss the roadmap for your project further. Let's collaborate to ensure the success and evolution of your platform into a long-term, scalable product.

@corpmember29

I Will BUILD A SCALABLE IOT PLATFORM WITH REAL-TIME BLE PRECISION ? With 12+ years in mobile + IoT systems, I’ve delivered BLE-integrated apps with continuous data streaming, device sync, and scalable backends—well aligned with your MVP vision. Tech Stack: Flutter (iOS/Android), Node.js (NestJS), PostgreSQL, WebSockets/Firebase for real-time sync Approach: BLE integration → real-time data pipeline → modular backend → clean UX → iterative testing with device Workflow: Device (BLE scale) → app reads continuous weight → processes via formula builder → stores session → syncs to backend → generates report/export Stable BLE connection (scan, pair, reconnect, error handling) Real-time weight streaming with low latency Dynamic formula builder (live recalculations) Client/CRM module (basic profiles, history) Session save/edit/recall PDF/export reports Roles: User (operate sessions), Admin (manage data), System (device + backend sync) Experience: Built BLE apps for sensors/trackers, handled custom protocols, optimized real-time streams, and delivered production-ready IoT systems. Deliverables: Mobile app + backend API, clean architecture, documented code, staging environment Timeline: 5–8 weeks (MVP) I can act as a long-term partner to evolve this into a full IoT SaaS platform. Ready to start immediately.

@sunainawbst

| Mobile Application | Flutter | React | iOS | Android | Web Application EXPERT Hi, Thanks for sharing this opportunity! I have read your project requirements. Over the past 10+ years, I've built a strong foundation in full-stack development, specializing in mobile app development using iOS, Android, React Native, and Flutter. My proficiency in these languages would allow me to do so with great efficiency. Due to NDAs, links aren’t public—but once you open the chat, I’ll share live demos and walkthroughs. Why you should move forward with me : More than a decade experience in mobile and web app development. Full-time availability as well as daily updates and open to long-term engagements NOTE: Please pan the budget for now, we will discuss over chat. Thanks & Regards, Srishti

@AITSoft

Hi there, I understand you need a robust MVP for an IoT platform with BLE integration, real-time data streaming, a formula builder, and basic CRM, built as a scalable foundation for future hardware integrations. I’ll deliver a polished mobile app (iOS + Android) using Flutter or React Native, a Node/NestJS backend with PostgreSQL, and clean, scalable architecture. The MVP will focus on fast, intuitive UX, reliable BLE connections, and real-time weight data processing, plus exportable reports and session recall. I’ll coordinate frontend, backend, and data logic to ensure seamless device communication and future cloud expansion. What are the BLE device specifics (profiles, characteristics, any custom protocol) and expected data rate? What you’ll get: - End-to-end MVP covering mobile app, backend, and data layer - BLE integration with a real-time weight stream and error handling - Formula builder with dynamic updates and save/load of sessions - Basic CRM, reporting export (PDF), and data security - Clear technical doc and a scalable plan for upcoming integrations Questions for you: What are the BLE device specifics (profiles, characteristics, any custom protocol) and expected data rate? What is the target latency for real-time updates and retry/offline behavior? Do you have preferred cloud/provider services and deployment strategy (regions, auth, scaling)? What are your data retention and security requirements (encryption, backups, audit trails)? Any constraints on the MVP ti

@Hammadhassan21

I am ready to start and work as a long term partner for your platform growth. Hello I will build your IoT mobile app MVP with strong focus on BLE and real time data flow. The app will connect smoothly with your device and stream weight data continuously with high accuracy and stability.I will develop the mobile app using Flutter or React Native based on best fit. The backend will be built with Node and a secure API layer. Data will be stored in a scalable database with clean structure for future growth.I will implement formula builder logic with dynamic updates and session tracking. Users will manage clients save sessions and recall past data easily. Reporting will be simple and clear with export support. I have experience with BLE apps real time data systems and connected devices. I can share examples and define a clear timeline after discussion. Here You Can Check My Professional Portfolio: https://www.freelancer.com/u/Hammadhassan21 Let's connect with me chat to discuss more about your project. Best Regards Hammad Hassan

@mrresearcher99

Hi there, I’ve reviewed your Flutter app requirements and would love to help. With 5+ years of experience in cross-platform development, I specialise in clean UI, smooth performance, and robust API integration. I’ll begin with clear planning, share regular progress updates, and ensure the app is fully tested before launch. Let’s connect to discuss your vision — I’m ready to get started! Best, Bhargav Flutter Developer | Android & iOS Expert

@elishadiah326

Hi. Thank you for posting the good task! As a fan of building real-world systems that connect software with hardware, I’m very comfortable working on IoT-style platforms like this—especially where real-time data and reliability matter. This isn’t a simple app, and I appreciate that you’re treating it as the foundation of something bigger. I’ve worked on apps involving live data streams and device communication, where stability and responsiveness are critical. BLE can get tricky—connection drops, data consistency, timing—but I handle it with a clean state flow and proper reconnection logic so the experience stays smooth. For your MVP, I’d use React Native + Node.js (NestJS) + PostgreSQL, keeping the architecture modular so you can scale later as more devices or features come in. The formula builder and real-time weight updates will be designed to feel instant and reliable, not laggy or confusing. I’ll focus heavily on UX—clear flows, fast interactions, and simple session management—so users can trust the system during actual use, not just testing. Timeline: MVP in ~5–7 weeks depending on BLE protocol complexity I’d be interested in growing with this long-term, not just delivering the MVP. Looking forward to working with you. Best regards, Diah

@Srashtasoft

Hi there, I have read your project requirement and you need an MVP for a professional IoT platform with a mobile app (iOS + Android), BLE integration for real-time device data (scale), backend infrastructure, and a scalable architecture for future expansion. We can build a robust MVP using Flutter (for cross-platform mobile), Node.js/NestJS (backend), and PostgreSQL, with a strong focus on BLE communication, real-time data streaming, and clean architecture. We have experience with IoT-connected apps, BLE device integration, and building scalable systems with session tracking, reporting, and CRM features. A few quick questions: =================== Do you already have BLE protocol documentation (GATT services/characteristics) for the device? Should the app support offline mode with sync later, or strictly real-time cloud sync? What level of reporting is required for MVP (basic PDF export or more advanced analytics)? Do you have UI/UX designs ready, or should we design from scratch? Best Regards, Srashtasoft Team

@Abhishek2117

Hi, I’m Abhishek Rathore, a senior full-stack & mobile engineer. You need an MVP IoT app that connects to a BLE scale, streams real-time weight, and builds a scalable foundation—this is exactly the kind of system I design and ship. ? Approach I’ll use Flutter for a single performant codebase and Node.js (NestJS) for a structured backend. BLE handled via native bridges for stable continuous reads. Data flows through WebSockets for real-time updates, stored in PostgreSQL with clean schema design. ✅ Core Features • BLE integration with continuous weight streaming • Formula builder with dynamic recalculation • Session save, edit, and recall • Basic CRM for client data • PDF export for reports • Clean, fast tablet-first UI ☁️ Reliability / Performance I’ll implement buffered BLE reads to avoid dropouts, plus retry logic and device state handling. Backend will use event-driven processing to keep real-time updates smooth under load. ? Deliverables • iOS + Android app (Flutter) • Backend API + database • BLE integration layer • Deployment-ready build ? Why Me Built IoT apps with custom BLE protocols and real-time dashboards (e.g., Rhythm health device platform). Do you already have the BLE GATT profile and data packet structure from the OEM?

@teodorgeorge

Hello, I'd be glad to help you shape this MVP for your IoT platform, especially with the BLE integration and real-time data flow you need. I’ve worked on similar connected-device apps where stable communication and clean UX were key. I can offer a simple, clear approach to building both the mobile app and backend so your BLE device, data handling, and session logic work smoothly together. Thanks, Teo

@vishal1145

Your BLE integration will fail in production if you don't handle connection drops during continuous weight streaming. Most developers treat Bluetooth as "connect once and forget" - but in a professional service environment where a tablet might be 15 feet from the scale, you'll see packet loss that corrupts your mixing formulas. Before architecting the solution, I need clarity on two things: What's the acceptable latency between the scale reading and the app display (50ms vs 500ms changes the entire data pipeline)? And does your OEM device support GATT notifications or are you polling for weight updates? Here's the architectural approach: - REACT NATIVE + BLE MANAGER: Build a connection state machine that auto-reconnects within 2 seconds and buffers readings during dropouts so your formula calculations never use stale data. - NODE.JS + POSTGRESQL: Design a session-based data model with JSONB columns for flexible formula storage and implement connection pooling to handle 50+ concurrent tablet sessions without lag. - REAL-TIME STREAMING: Use WebSockets (not polling) to push weight updates from device to app with sub-100ms latency and implement client-side validation to catch sensor errors before they corrupt mixing ratios. - FLUTTER ALTERNATIVE: If you need offline-first capability, I'll architect local SQLite sync with conflict resolution so technicians can work without internet and sync later. I've built 4 BLE-connected apps including a medical device platform that streams vitals at 10Hz and a warehouse inventory system syncing 200 RFID readers. I don't take on IoT projects where the requirements assume perfect connectivity - let's schedule a 20-minute technical call to walk through edge cases like what happens when the scale battery dies mid-session or two tablets try editing the same client record.

@rbtech1984

Hello There!!! ★★★★ ( BLE-enabled IoT MVP mobile platform with real-time data streaming, scalable backend & clean UX architecture ) ★★★★ Project understanding: I understand you need a professional IoT MVP mobile app with BLE integration for a scale device, real-time weight streaming, formula logic, client management and scalable backend architecture. UX must be fast, clean and production-ready for future hardware expansion. ⚜ Flutter / React Native mobile app (iOS + Android) ⚜ BLE integration for real-time device communication ⚜ Live data streaming & processing (weight readings) ⚜ Backend API (Node.js/NestJS) with PostgreSQL ⚜ Formula builder logic & session management ⚜ CRM-style client data storage & history recall ⚜ PDF/report export + scalable cloud structure I have experience building real-time applications and backend systems with API-driven architecture. I’ve worked on mobile apps with hardware communication and data streaming where performance and reliability were critical. My approach will be building a clean BLE communication layer first, then real-time sync system, followed by backend API + database design, ensuring scalable structure for future IoT expansion. Let’s connect and I can help you build a strong foundation for this long-term IoT platform. Warm Regards, Farhin B.

@ciss26

Hello, I hope you are doing well. I understand that you are looking to build an iOT MOBILE APPLICATION and I would be happy to help. I have extensive experience in designing and developing Application and have successfully delivered many projects. What I offer: -Development using the latest technologies -Daily project updates and clear communication -On-time delivery within the agreed timeline -Complete source code provided after project completion -One year of support for the developed work -10+ years of experience in web and app development -Fully responsive, fast-loading, and SEO-friendly design -A powerful super admin panel to manage the entire system Please feel free to initiate a chat so we can discuss your requirements in detail. Thank you and regards, Dheeraj K.

@doomshellsl

Hello, We’re Doomshell Software Pvt Ltd, a full-stack development team experienced in building scalable mobile apps with real-time data systems and IoT integrations. We understand this is not just an app, but the foundation of a connected, data-driven platform. We can deliver a robust MVP with a clean mobile interface, stable BLE integration, and a scalable backend architecture to support future growth. Our Approach: • Develop cross-platform app (Flutter/React Native) with smooth UX • Implement BLE integration for real-time device communication • Handle continuous data streaming with stable performance • Build backend (Node.js/NestJS) with secure APIs • Design PostgreSQL database for structured data & sessions • Develop formula builder & session management features • Enable reporting/export (PDF) • Ensure scalable, modular architecture for future expansion We focus on delivering a reliable, high-performance MVP that sets the base for long-term product evolution. Looking forward to collaborating.

@mahig47

Hello! As per your project post, you are looking to build a professional IoT mobile app MVP that connects with a BLE enabled hardware device to stream real time data, manage client sessions, and support dynamic formula based workflows. The goal is to create a stable and scalable foundation that combines hardware integration, live data processing, and a clean mobile experience for operational use. My focus will be on delivering a complete MVP including cross platform mobile app for iOS and Android, Bluetooth Low Energy integration for continuous device communication, real time weight data streaming, dynamic formula builder with live updates, client data management module, session save and recall functionality, and simple reporting with export options like PDF. The system will be designed with a scalable backend ready for future expansion into cloud processing and advanced analytics. I specialize in building IoT enabled mobile applications with strong experience in BLE communication, real time data handling, and scalable backend architecture. My focus will be on delivering a reliable and responsive app that ensures accurate device interaction and smooth user workflow. Let’s connect to review your hardware specs, data flow, and formula logic so we can define a clear MVP scope and development plan. Best regards, Nikita Gupta.

@Rajoriadares

As a technology team that believes AI and automation systems can transform businesses, we are thrilled by the scope of your project. We are adept at developing intelligent solutions such as AI-powered apps, smart bots, and automation systems. Our knowledge in AI development, chatbots, and intelligent automation will enhance your IoT app. In terms of technical requirements, we do possess strong experience in Bluetooth Low Energy (BLE) integration which is mandatory for your project. Our expertise in creating real-time data applications will also be beneficial for your project's real-time data streaming feature. Additionally, we have extensive experience with mobile development using Flutter (the language you prefer), as well as proficiency in Node.js / NestJS which would support an effective backend development. What sets us apart is that we're not only focused on development but also on ensuring the scalability of applications; this aligns with the foundation nature of the IoT App you need. Moreover, we have a history of building clean and scalable architectures using PostgreSQL- similar to what's mentioned in your requirements. Considering the potential evolution of this work into long-term involvement, it would be an honor to join hands with you in building this professional platform for service-based industries. Let's connect and foster the future-ready digital solution you require!

@toriquldev123

Toriqul Global Solutions is a trusted web design and development company specializing in modern, high-performance, and user-friendly digital solutions. Founded by Engineer Md. Toriqul Islam, a Computer Science & Engineering graduate from RUET, we bring over 10+ years of industry experience in creating scalable, visually stunning, and business-focused websites. Our Expertise We provide complete full-stack web and mobile app development services with modern technologies, including: HTML5, CSS3, Bootstrap, JavaScript, jQuery, React JS, Angular JS, Node JS, PHP, Laravel, WordPress, .NET, Python, Ruby on Rails, MySQL, MongoDB, React Native, and more. Why Choose Us? ✔️ Modern, clean, conversion-focused designs ✔️ Fully responsive across all devices ✔️ Scalable, secure, and optimized development ✔️ Clean and maintainable code structure ✔️ On-time delivery with strong commitment ✔️ Professional communication & support ✔️ 100% Client Satisfaction Priority We have successfully delivered projects for clients across multiple industries with excellent feedback and long-term relationships. Let’s build something exceptional together. Contact us today to turn your ideas into reality. Best Regards Toriqul Global Solutions