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I manufacture precision weighing scales and now want those same physics-based calculations running inside a companion mobile app. The core requirement is a rock-solid calculation engine that applies my proprietary equations to live weight data and returns the processed values instantly on screen. The app must: • run natively on both iOS and Android • accept real-time weight readings from the scale (data feed details supplied) • route every reading through the backend equations I provide • display the converted result with zero perceptible lag Accuracy and speed come first; a simple UI is fine for the initial milestone. You’re free to choose the stack—Flutter, React Native, or fully native builds with a small Node, Python, or Java service—so long as the final binaries pass side-by-side validation against our reference calculations. Deliverables: 1. iOS and Android builds ready for TestFlight / internal testing 2. Source code with clear comments, especially around the physics module 3. Brief deployment guide so my team can tweak equations or constants later If you have prior experience connecting hardware sensors or implementing scientific formulas in mobile projects, that will help us move even faster. I’m ready to share sample data and the full set of equations as soon as we kick off.
Projekt-ID: 40257892
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52 Freelancer bieten im Durchschnitt ₹53.941 INR für diesen Auftrag

Hi, Physics-Enhanced Weighing Scale "", We provide complete frontend to backend development with clean, scalable, and high-performance solutions tailored to your requirements. Our experienced team ensures modern UI/UX, secure architecture, smooth functionality, and full support until successful deployment. Let’s build a reliable and impactful product together. Regards, Muhammad Abdullah
₹56.250 INR in 14 Tagen
7,1
7,1

Hello, I will develop and implement your precision weighing companion app including — Mobile App (iOS & Android) • Cross-platform or fully native build (based on performance requirement) • Real-time weight data intake from hardware feed • Instant routing of readings to physics calculation engine • Zero-lag processed value display • Optimized performance for high-frequency data Calculation Engine • Secure implementation of proprietary equations • Clean, modular physics processing layer • Side-by-side validation against reference outputs • Adjustable constants for future updates Delivery & Documentation • TestFlight & Android internal testing builds • Fully commented source code (clear physics module separation) • Deployment & update guide for equation adjustments Architecture will prioritize deterministic accuracy, fast computation, and stable hardware communication without unnecessary UI overhead. Let’s chat.. Thanks Sagar P.
₹56.250 INR in 7 Tagen
6,6
6,6

Hi 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. I am having expertise in Native on Android Java, kotlin and IOS Swift, and For Hybrid Cross platform on Flutter Dart & React- Native, and for web and backend on react js and node js, Python Django , java spring boot and php CodeIgniter mvc. Please consider me and initiate a chat for further detailed discussion. Regards, Anju Logical Soft Tech Pvt Ltd, Indore(M.P)
₹56.250 INR in 20 Tagen
6,5
6,5

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
₹37.500 INR in 20 Tagen
6,7
6,7

Your physics engine will fail at scale if the calculation thread blocks the UI render cycle. I've debugged this exact issue for three hardware manufacturers where sub-50ms latency requirements broke down under continuous data streams. Quick question - what's the incoming data rate from your scale? If you're pushing readings faster than 20Hz, we'll need a dedicated worker thread with a ring buffer to prevent frame drops. Also, are your proprietary equations stateless or do they require historical weight samples for smoothing? That changes whether we cache in-memory or persist to SQLite. Here's the architectural approach: - FLUTTER + DART FFI: Build the physics engine in C for microsecond-level performance, then bind it to Flutter via FFI so calculations never touch the Dart VM garbage collector. - BLUETOOTH LOW ENERGY: Implement characteristic notifications with automatic reconnection logic to handle signal drops without crashing the app. - PYTHON VALIDATION LAYER: Mirror your equations in a Python script that runs unit tests against 10K sample readings to catch floating-point drift before deployment. - NATIVE THREADING: Offload all weight processing to platform channels (iOS: DispatchQueue, Android: HandlerThread) so the UI stays locked at 60fps even during burst reads. I've built similar sensor-driven apps for two medical device companies where calculation accuracy was FDA-auditable. The trick is separating the data pipeline from the display layer so you can swap equations without recompiling the entire app. Let's schedule a 15-minute call to walk through your sample data and edge cases - I don't start builds until I've validated the math holds up under real-world noise.
₹50.630 INR in 21 Tagen
6,3
6,3

Hi, I came across your project "Physics-Enhanced Weighing Scale App -- 2" and I'm confident I can help you with it. About Me: I'm a agency owner with over 8+ years of experience in Mobile App Development, React Native, Flutter, Android, iOS Development, iPhone. , and I understand exactly what’s needed to deliver high-quality results on time. Why Choose Me? - ✅ Expertise in required Technologies and 1 year post deployment free support - ✅ On-time delivery and excellent communication - ✅ 100% satisfaction guarantee Let’s discuss your project in more detail. I’m available to start immediately and would love to hear more about your goals. Looking forward to working with you! Best regards, Deepak
₹70.000 INR in 15 Tagen
5,2
5,2

With over five years of extensive experience and passion for turning innovative ideas into tangible mobile applications, I am confident in my ability to bring your Physics-Enhanced Weighing Scale App to life with precision and reliability. My valuable skills in frontend and backend development, specifically in React Native, will ensure your app not only runs smoothly on iOS and Android but also seamlessly integrates with your proprietary equations. I understand that accuracy and speed are paramount for your weighing scale app. This is why I emphasize clean and maintainable code that optimizes performance while delivering results in real-time. In addition, my expertise in API integration, database management, and UI/UX-friendly development will make certain that the data feed from your scale is correctly processed by your provided formulas and displayed with absolutely no delay or disruption. Moreover, my prior experience connecting hardware sensors and implementing complex scientific formulas in apps will undoubtedly enable me to hit the ground running on your project. As a bonus, I can provide comprehensive documentation on the source code, elucidating particularly around the physics module to facilitate easy tweaking of equations by your team in the future. Overall, I am determined to apply my skills, experience, and commitment to delivering quality results within your timeline. Let’s work together to create an amazing app!
₹56.250 INR in 7 Tagen
4,9
4,9

Drawing on my extensive experience in mobile app development, my team and I at NehaTech are exceptionally skilled at transforming clients' ideas into high-performing, cutting-edge apps. Our diverse range of talents, including proficiency in Android, iOS, Flutter, React Native and server-side technologies like Java and PHP, would be a significant asset for your project. Not only do we possess the technical know-how to develop robust calculation engines and integrate hardware sensors into mobile solution, but our domain expertise in E-commerce and CMS-based sites also guarantees that we're more than equipped to handle your complex weighing scale app. We understand just how crucial accuracy and speed are for you, as well as the importance of presenting critical data with zero latency. Moreover, our proven ability to deliver projects that not only meet but often exceed client expectations ensures that we're adept at understanding and implementing proprietary equations. This means that any necessary adjustments or updates to equations and constants can be easily handled by your team later on. And with my commitment to provide excellence in every project we undertake, I assure you that you can bank on us to develop an outstanding app for your innovative weighing scales. Let's connect soon to discuss your project in detail!
₹56.250 INR in 7 Tagen
5,3
5,3

>>>> Cross-Platform Mobile App for Real-Time Precision Scale Calculations <<< I will build a high-performance iOS and Android app that ingests live weight data from your scales, processes it through your proprietary physics equations, and renders results instantly with no perceptible latency. The focus will be on numerical accuracy, deterministic outputs, and validation against your reference calculations, with a clean, minimal UI for the initial release. Real-time data ingestion from weighing scale Physics-based calculation engine Proprietary formula processing High-accuracy numerical computation Low-latency result rendering Live result display Cross-platform validation against reference values Modular calculation engine Minimal, performance-focused UI Offline-safe calculation handling Please contact me before placing an order so that we discuss important details that will improve the Quality of the Project! I look forward to hearing back from you in order to proceed ahead accordingly. Thanks
₹45.000 INR in 12 Tagen
4,6
4,6

I’ve worked on apps that process live sensor data with complex calculations, including one for a client in industrial measurement tools. The main challenge there was ensuring zero lag while running precise formulas in real-time, which we solved by offloading heavy math to an optimized backend service tightly integrated with the app. For your scale app, I suggest building native modules for iOS and Android to maintain maximum performance during data acquisition, while running your proprietary equations on a lightweight backend—likely a Node service—that the apps can query instantly. If the equations are computationally intense, this will prevent UI delays. Could you share sample weight reading rates (e.g., frequency per second) and the expected complexity of the equations? That will help determine if some calculation can be done directly in the app or must go server-side. Once I have your data and formulas, I’ll set up a quick proof of concept to validate accuracy and latency before full development. I’ll also provide clean, commented code focused on your physics module and a straightforward guide for future tweaks. Ready to start as soon as you share the details.
₹37.500 INR in 7 Tagen
4,7
4,7

Dear Sir/Madam, I am Kishore Patidar, a professional Mobile App and Python Developer with strong experience in building scalable, production-ready mobile applications and backend systems. I specialize in Flutter (cross-platform), Android (Java/Kotlin), Firebase, Supabase, Node.js, FastAPI, and Django. I have successfully delivered multiple live apps on both Google Play Store and Apple App Store, including fintech, healthcare, education, social networking, and on-demand service platforms. My expertise includes: * Cross-platform mobile app development (Flutter) * Backend API development (Node.js, FastAPI, Django) * Payment Gateway integration (PhonePe, Razorpay, Stripe) * Real-time chat & notification systems * Admin panel & dashboard development * App deployment & store publishing * Secure authentication & role-based systems I focus on clean architecture, scalable backend design, optimized performance, and smooth user experience. From idea to deployment, I can handle complete end-to-end development. I would be happy to discuss your project requirements and deliver a reliable, high-quality solution within timeline. Looking forward to working with you. Best Regards, Kishore Patidar Mobile App / Python Developer
₹40.000 INR in 40 Tagen
4,8
4,8

Drawing on my significant experience in full-stack development, cloud solutions, and data engineering, I am confident that I am the right person for this project. I have a proven track record of creating robust and efficient applications, and working within scientific environments is my forte. I have spent years connecting hardware sensors and implementing complex scientific formulas into mobile projects, making me well-equipped to execute your vision. To ensure your specific requirements are met, I propose a Flutter-based implementation complete with a small Python service, taking advantage of its superior performance for scientific computing. This solution will provide us with the speed and accuracy needed while ensuring minimal lag time. Lastly, my commitment to transparency is reflected in my detailed approach which includes providing clear comments within the codebase (especially around the physics module), comprehensive documentation, and an easily-digestible deployment guide. My aim is to not just meet but exceed your expectations by delivering an application that acts as an exemplary extension+ of your weighing scales in the digital realm. Let's collaborate on this transformative project!
₹56.250 INR in 7 Tagen
4,4
4,4

With my experience in both Android and Flutter, I am confident that I can create a mobile application that not only meets but exceeds your expectations. The skillset of our team at OTUSONE goes beyond just the ability to code; we pride ourselves on providing innovative, precise solutions. As such, tackling complex physics-based equations in real time is well within our wheelhouse. Being fully aware of the timeline and quality delivery requirements, we are committed to ensuring that the final builds pass side-by-side validation with your reference calculations without any perceptible lag in displaying the converted weight. Your agenda for accuracy and speed aligns perfectly with our commitment to delivering end-to-end and scalable solutions which will be evident throughout every stage of this project. Additionally, OTUSONE’s fluency in hardware sensor connection and familiarity with scientific formulas in mobile projects perfectly equip us to deliver this project efficiently. We value your unique business needs and assure you unfailing support, even after the work is done. With OTUSONE, expect nothing short of an impactful app that revolutionizes your weighing scale technology for good. Let's discuss further specifics and get started!
₹56.250 INR in 7 Tagen
3,8
3,8

Hi! Imagine your precision weighing scales coming alive in users’ pockets — every live reading instantly processed through your proprietary physics equations, with zero lag, perfect accuracy, and results displayed cleanly on both iOS and Android.I’ll build it in Flutter (single codebase → native performance on both platforms) with:Real-time weight feed integration (your data protocol) Rock-solid calculation engine (exact equations ported, double-precision, unit-tested) Simple, fast UI (Material 3 + Cupertino for native feel) Signed iOS (TestFlight) + Android (internal APK) builds Full source code + comments + deployment guide for equation tweaks Delivered in 1–2 days — share your equations, data feed details & branding now and let’s get your scales mobile-ready today!
₹75.250 INR in 1 Tag
3,4
3,4

Hello, I understand you manufacture precision weighing scales and now need a native iOS and Android companion app that ingests real-time weight data, processes it through your proprietary physics equations, and displays converted values instantly with zero perceptible lag. Accuracy, deterministic results, and side-by-side validation against your reference calculations are the top priorities. I can build this using Flutter or fully native (Swift + Kotlin) with a high-performance calculation engine written in optimized Dart/Swift/Kotlin or a lightweight Python/Node microservice if required. I have experience integrating live hardware data streams (BLE/WiFi/serial bridges), implementing scientific formulas with strict floating-point precision control, and optimizing for millisecond-level response times. The physics module will be cleanly separated, well-commented, and structured so your team can easily update constants or equations later. Deliverables will include: • iOS build ready for TestFlight • Android build for internal testing • Structured, documented source code • Clear deployment & equation-update guide Before we begin, may I confirm: will the scale communicate via BLE, WiFi, or another protocol? And do you require offline processing on-device, or should calculations also sync to a backend? I’m ready to review your sample data and equations and start immediately. Let’s connect and move this forward. Best regards, Arshiya
₹50.000 INR in 7 Tagen
3,2
3,2

Hi there, my name is Ritik Garg and I'm a Full-Stack/Backend Developer from India. I have over 5 years of experience working with Python, Django, Restful APIs, Data Mining, Flask, Scrapy, Selenium, Flask, Node JS, Angular, React, AWS, DevOps, Azure, request, threading and selenium. My ultimate goal is to provide my clients with more than 100% satisfaction by implementing their ideas and helping their business thrive and grow. I always make sure to understand my clients' needs accurately and recommend the best approach for their project. I am always ready to take on any project and deliver it to the best of my abilities. Here are my core skills: - VueJS | JavaScript | Angular | ReactJs - NodeJS | Python - Bootstrap | CSS | CSS3 | HTML | HTML5 - Django | Flask - MySQL | MongoDB | SQLite | Postgres SQL - AWS, EC2, S3 DevOps Deployment
₹56.250 INR in 7 Tagen
3,0
3,0

Hi, I’m Anil. I can build your iOS + Android companion app that reads live weight data, runs it through your physics equations, and shows the processed result instantly with no noticeable lag. I’ll keep the UI simple for milestone 1 and put all the focus on accuracy, speed, and clean code around the calculation engine. I’ve worked on real-time apps where instant feedback matters, and I’m comfortable implementing scientific/logic-heavy modules with clear validation against reference outputs. I also have experience integrating live data feeds and making them stable under real-world conditions. Timeline : 7 to 10 days Best regards, Anil
₹42.000 INR in 8 Tagen
3,0
3,0

Hello, I can build your Physics-Enhanced Weighing Scale App for both iOS and Android with real-time weight data integration from your precision scales, implementing your physics-based proprietary equations for instant, accurate results. I’ll ensure the calculation engine is rock-solid, the UI is clean, and the final builds pass your side-by-side validation. Regards, Bharti
₹56.250 INR in 7 Tagen
2,9
2,9

Hello, This project fits well with my experience building real-time mobile applications that communicate with hardware devices and process live data. I can develop a native iOS and Android app that receives weight readings from your scale, runs each reading through your proprietary calculation formulas, and displays the converted result instantly with no perceptible delay. I will structure the calculation engine as a clean, well-documented module so your team can later adjust constants or equations without affecting the rest of the app. The initial milestone will focus on accuracy and performance: stable device communication, reliable data parsing, and validated results matching your reference calculations. The UI will be simple and responsive, suitable for real-world use while we confirm precision. You will receive TestFlight and Android testing builds, full source code, and a brief deployment guide explaining how to update the physics equations and rebuild. I’d be happy to review your sample data feed and communication protocol (Bluetooth, Wi-Fi, serial, etc.) so I can outline the integration approach.
₹37.500 INR in 7 Tagen
2,5
2,5

You’re looking to build a native iOS and Android app that processes real-time weight data from your precision scales using your proprietary physics equations, ensuring instant, accurate results with zero lag. The focus on a rock-solid calculation engine and side-by-side validation against your reference calculations is clear, along with a straightforward UI for initial testing. With over 15 years of experience and more than 200 projects completed, I specialize in mobile app development using Flutter and React Native, alongside backend services in Python and Node.js. My background includes integrating hardware sensor data and implementing complex scientific formulas in mobile environments, which aligns well with your need for speed and precision. I will develop a cross-platform app using Flutter for seamless iOS and Android support, integrating your data feed and physics engine in a Python backend module to ensure accuracy and performance. The source will be well-commented, especially around your proprietary calculations, and I will provide a deployment guide for your team to adjust equations later. Expect a working build for internal testing within 4-6 weeks. Let’s discuss your sample data and equations so I can tailor the solution precisely to your needs.
₹41.250 INR in 7 Tagen
2,0
2,0

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