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I need a full-featured mobile application that connects to temperature sensors and handles data coming from both indoor and outdoor environments. The core idea is simple: capture every reading, display it in real time, store it securely, and take action whenever a threshold is crossed. Here is what I’m aiming for: • Real-time monitoring with a clean dashboard showing current, minimum, and maximum temperatures. • Continuous recording of every data point in a cloud database I can query later for reports or export as CSV. • Instant alerts—push notification, email, or SMS—whenever the temperature rises above or falls below user-defined limits. • Seamless integration with other devices or systems over Bluetooth, Wi-Fi, or an open REST API so the data can be shared or acted on elsewhere. You’re free to propose the most suitable tech stack, but I expect a cross-platform solution (React Native, Flutter, or similar) plus a lightweight backend (Firebase, AWS Amplify, or another scalable option). Sensor data will arrive via standard protocols (BLE, MQTT, or HTTP), so experience with any of these is a plus. Acceptance criteria: 1. Mobile app installs and pairs with a demo sensor within minutes. 2. Live temperature feed updates with no noticeable lag. 3. Alerts trigger reliably at user-set thresholds and are logged. 4. Historical data can be viewed and exported. 5. API documentation supplied for third-party integrations. If you’ve delivered IoT or environmental monitoring apps before, let’s talk specifics and timelines.
Proje No: 40065630
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32 freelancer bu proje için ortalama ₹22.667 INR teklif veriyor

Drawing from my extensive experience in web and mobile development, specifically in android and iOS platforms, I believe I am the best fit for your temperature sensor monitoring app project. Over the past 9+ years, I have honed my skills in creating robust and user-friendly apps, making me well-prepared to meet all the requirements you've set for the project. My fluency with E-commerce and CMS-based websites speaks to my ability to create scalable backends that can store your data securely and present it effectively for analysis. Moreover, unlike most freelance developers out there, I have a team backing me up with several other skills that could be of great assistance to this project. We are knowledgeable in using various tech stacks including React Native and Flutter for cross-platform solutions, as well as Firebase and AWS Amplify for lightweight and scalable backend management. Our ability extends beyond simply building apps; we make sure they work seamlessly with other devices or systems for easier sharing and integration purposes. Lastly, one of our biggest advantages is offering post-delivery support. We go beyond just finishing a project; we are proactive in ensuring all our projects run smoothly even after completion. With our effective cost solutions combined with top-notch skills in fulfilling your service requisites, I guarantee a high functioning and reliable temperature sensor monitoring app.
₹15.000 INR 7 gün içinde
5,6
5,6

Hello there , Good afternoon! Already have something live to show you I am an expert mobile developer with skills including Flutter, React Native, AWS Amplify, iPhone, Android, PHP, Mobile App Development and Bluetooth. Please send a message to discuss more regarding this project. Eager to hear your feedback
₹1.500 INR 5 gün içinde
4,4
4,4

With over 7 years in the industry, my team and I have delivered numerous successful projects in web and mobile application development. Our expertise extends to crafting solutions that navigate the IoT landscape effectively. We understand what it takes to create a seamless, robust experience when it comes to dynamic data capture, realtime visualizations, secure storage, and meaningful notifications.
₹12.000 INR 7 gün içinde
4,6
4,6

Greetings, I have read the project description I have been working on a similar project in recent time. I am interested in the work open a chat to discuss requirements in details.
₹80.000 INR 7 gün içinde
4,3
4,3

Hello, I have gone through your job description carefully.I am confident that I can definitely design and develop ** full-featured mobile application that connects to temperature sensors and handles data coming from both indoor and outdoor environments.** As per your idea and provide you with all the features and functionality that you require.I have already worked on similar kind of work.I am ready to start work immediately. KEY FEATURES • Real-time monitoring with a clean dashboard showing current, minimum, and maximum temperatures. • Continuous recording of every data point in a cloud database I can query later for reports or export as CSV. • Instant alerts—push notification, email, or SMS—whenever the temperature rises above or falls below user-defined limits. • Seamless integration with other devices or systems over Bluetooth, Wi-Fi, or an open REST API so the data can be shared or acted on elsewhere. I have 8+ years of experience in Website and Mobile apps (Android/IOS) with a solid background in admin API integration and UI/UX design with creative design and 100% customer satisfaction.I am confident in my experience and skills.I have a proven track record of delivering successful projects.I believe in a long-term relationship. ***** If you choose me, then I will promise you these points. >> Unlimited Change UI/UX & 100% Clean Code >> Best Quality and highest professional services. >> Free Bug-Fix support. Please feel free to connect with me on chat so I can sho
₹7.000 INR 3 gün içinde
4,5
4,5

With a strong background in software development and a proven history of delivering high-performing solutions, I am confident that I can meet and exceed your expectations for this Temperature Sensor Monitoring App. As part of the Dlite Info Tech team, I have helped design and develop numerous applications, including those with IoT capabilities such as the one you're looking for. This experience has given me key insights into effectively handling real-time data capture, storage, and secure access that your project needs. My proficiency in utilizing cross-platform solutions, such as Flutter and React Native evidences that I can offer you an app that operates on both iOS and Android smoothly without sacrificing performance. Moreover, my extensive experience with lightweight backends like Firebase helps ensure your cloud database is well-structured, easily queryable and produces reports that meet your standards. In addition to the technical skills required for this project, my workflow is based on transparent communication and a commitment to delivering results. My keen eye for detail ensures the acceptance criteria you've set are meticulously met. You can also expect API documentation ready for any third-party integrations you may need to perform. Let's collaborate now to transform your environmental monitoring vision into a flawless reality!
₹9.999 INR 7 gün içinde
4,3
4,3

As the founder of OTUSONE – Innovative IT Solutions, we embody your core idea of delivering a full-featured mobile application to capture, handle, and secure temperature data. With our vast experience in cross-platform development using React Native and Flutter, we are well-equipped to build you an app that provides real-time monitoring, data recording, instant alerts, and seamless integration options over Bluetooth, Wi-Fi, or an open REST API. In addition to our mastery of diverse tech stacks, we understand how important it is to have a lightweight backend. Be it Firebase, AWS Amplify or another scalable option, we assure you that your sensor data will be stored securely and efficiently for future query or exportation needs.
₹7.000 INR 15 gün içinde
3,9
3,9

Hi, I can develop your temperature sensor monitoring app in React Native with real-time data display, alerts, history charts, and backend API integration. Experienced in cross-platform mobile apps, sensor data handling, and secure backend services. Ready to start immediately. Regards, Bharti M
₹25.000 INR 7 gün içinde
4,1
4,1

You’re building a temperature monitoring system that must be real-time, reliable, and easy to integrate. I’ve built sensor-driven mobile apps where pairing speed, data accuracy, and alert reliability are critical. ###How I’d approach this### ###Mobile app### -> Flutter for a single cross-platform codebase -> BLE-based fast sensor pairing and live streaming -> Clean dashboard with current, min, and max values -> Stream-based updates with background-safe listeners ###Backend### -> Firebase or AWS Amplify for auth, sync, and storage -> Time-series data model for fast history and CSV export -> Server-side threshold checks so alerts work even if the app is closed ###Alerts and integrations### -> Push notifications via FCM -> Email and SMS via backend triggers -> Open REST API for external systems -> MQTT or HTTP ingestion based on sensor support ###Why this is low risk### -> Strong Flutter and native Android experience with BLE and live data -> Production apps shipped using continuous sensor streams and alerts -> Milestone-based delivery to validate pairing and live feed early ###Quick questions### -> Which sensor model will you start with? -> Should alerts fire when the app is offline? -> Expected data frequency per sensor? -> Any compliance or encryption needs? If this aligns, we can start with sensor pairing and live data as the first milestone and build from there.
₹45.000 INR 7 gün içinde
2,9
2,9

Hi, I can build a reliable, cross-platform mobile app for real-time temperature monitoring with secure storage, alerts, and sensor integration. I’ve worked with live data streams and device-connected apps, so pairing sensors, handling continuous readings, and triggering alerts is well within scope. Proposed Tech Stack • Flutter for a single Android & iOS codebase • Firebase / AWS Amplify for real-time database, cloud functions, and alerts • BLE / MQTT / HTTP integration (based on your sensor protocol) • Push notifications + email/SMS alerts via cloud triggers • REST API layer for third-party system access What I’ll Deliver • Live dashboard showing current, min, and max temperatures • Continuous cloud logging of every reading • User-defined threshold alerts with full event logs • Sensor pairing and real-time data sync with minimal latency • Historical data view with CSV export • Clean API documentation for external integrations Approach • Efficient data buffering to avoid lag or battery drain • Secure, scalable storage with query & export support • Modular architecture so more sensors or data types can be added later I can share examples of IoT / real-time data apps I’ve shipped and help finalize the best protocol and architecture for your sensors. Ready to start as soon as we align on hardware details. Let’s discuss the sensor specs and rollout plan.
₹24.000 INR 15 gün içinde
1,9
1,9

As a Full Stack Developer with significant experience in both frontend and backend design, I believe I'm the perfect candidate for your Temperature Sensor Monitoring App. I've successfully developed numerous cross-platform applications utilizing React Native, Flutter, and similar technologies. My expertise also extends to creating scalable backends through Firebase, AWS Amplify, and other options which aligns with your project needs to ensure seamless data processing and storage. Having previously developed IoT and environmental monitoring applications, sensitivity to real-time data collection is almost second nature to me. I assure you that not only will the mobile app pair effortlessly with the sensor in minutes but the temperature feed shall update without any noticeable lag guaranteeing up-to-the-minute monitoring. Additionally, my proficiency in handling standard protocols like BLE, MQTT, or HTTP means that I can easily integrate other devices or systems for maximum efficiency.
₹7.000 INR 7 gün içinde
1,0
1,0

I’m confident I’m the right person for this project, especially understanding your need for a modern, smooth, intuitive, responsive app that captures and securely stores temperature data with real-time alerts and seamless integration. I bring strong skills in cross-platform development using React Native and backend solutions like Firebase, with hands-on experience in sensor data protocols such as BLE and MQTT. I’m new to Freelancer, but I have strong real-world experience and have completed many successful projects outside the platform. Let’s talk through your goals — I’d love to help bring this to life. Regards, Garron Levi Wallace
₹6.250 INR 7 gün içinde
0,0
0,0

Hi, I am interested in this project. I can provide you with the Customized Temperature Sensor Monitoring Application with all features needed for your project in a creative and professional manner. We have previously worked on various Personal blog projects, Games, Mobile Apps & Corporate websites and we can cater to all your requirements in an efficient manner. We can complete the project in 15-30 days and we have long-term experience of various cloud computing platforms (Microsoft Azure, Google Cloud Platform, Amazon Web Services, etc.) and IDEs (Microsoft Visual Studio, Android Studio, XCode). You can trust us with your project as we have previously worked on various app development projects and we can design and develop your application with the desired features in an elegant manner. Please share your details and connect with us so that we can collaborate and complete this project.
₹45.000 INR 15 gün içinde
0,0
0,0

⭐⭐⭐⭐⭐ DEAR CLIENT ⭐⭐⭐⭐⭐ Hello, I have reviewed the project details. I have extensive experience in this field. You need a full-featured, cross-platform mobile app (React Native or Flutter) that connects to temperature sensors via BLE, MQTT, or HTTP, showing real-time indoor/outdoor readings on a clean dashboard with current, min, and max temps. Data will be continuously stored in a secure cloud database for reports and CSV export. Alerts via push notifications, email, or SMS will trigger instantly when thresholds are crossed. The app will integrate seamlessly through REST API to share data with other systems. The backend will use scalable services like Firebase or AWS Amplify. The app will install and pair quickly, update live feeds without lag, and reliably send alerts—all documented with API details for third-party integrations. I follow best practices proven in similar IoT monitoring apps delivering robust, low-latency experiences with secure data management. Please share sensor details or preferences and we can discuss timelines to start. Best regards, Jose Gregorio
₹7.000 INR 3 gün içinde
0,0
0,0

As a skilled Flutter developer with a profound understanding of data management (thanks to my experience in PHP and database systems), I'm confident that I’m well equipped for your project on building a Temperature Sensor Monitoring App. My past experience in IoT and environmental monitoring apps should give you the confidence that I'm well-versed in deploying necessary features for such projects. From real-time data monitoring, secure data storage with easy accessibility, to instant alerts and third-party integrations - I've got them covered. My understanding of Bluetooth, Wi-Fi, MQTT, HTTP protocols would certainly add value when building the app. Moreover, my focus on delivering results is aligned with your project aim - capturing every reading, giving actionable insights through intuitive dashboards, timely notifications and effortless report generation. Having your app install and pair with demo sensors easily whilst ensuring minimal lag and high reliability of alerts are challenges that I am poised to solve when given the opportunity to work with you. In summary, not only can I deliver a robust cross-platform mobile application using Flutter or similar technologies but also provide you with an efficient backend architecture utilizing Firebase, AWS or any other suitable options you may prefer. Let's connect to discuss further on the specific requirements and set realistic timelines for your Temperature Sensor Monitoring App.
₹15.000 INR 3 gün içinde
0,0
0,0

Thank you for outlining this robust environmental monitoring application. This is an excellent full-stack project perfectly suited to my combined skills in Embedded Systems and Software Engineering. I propose a React Native + Firebase tech stack for rapid cross-platform development, scalable real-time data handling, and built-in push notifications. The mobile app will feature a clean dashboard with live graphs, user-configurable alert rules, and data export. The backend will use Firebase Firestore for real-time updates and historical storage, Cloud Functions for reliable alert processing (email/SMS via Twilio), and a secure REST API for external integrations. I have experience integrating BLE and MQTT data sources from my hardware projects, ensuring seamless sensor onboarding. I will deliver a fully functional prototype meeting all your acceptance criteria, complete with API documentation and deployment guides.
₹7.000 INR 7 gün içinde
0,0
0,0

Hello, I am a Full Stack Developer with 6+ years of experience, including hands - on work with AI - powered applications. I can build a full - featured, cross - platform mobile app for real - time temperature monitoring with secure data storage and reliable alerts. The app will display live, min/max readings, continuously log sensor data to the cloud, and trigger push, email, or SMS notifications when user - defined thresholds are crossed. I’ll use a proven stack such as React Native or Flutter with a scalable backend (Firebase, AWS, or similar), and support BLE, MQTT, or HTTP sensor integrations plus a clean REST API for third - party access. You’ll get smooth real - time updates, exportable historical data, and clear API documentation. I’m ready for a call to discuss the remaining tasks, timelines, and how I can contribute immediately. Regards, Gurjit
₹10.000 INR 7 gün içinde
0,0
0,0

I already see a clean way to execute this Your main goal is to build a professional, seamless app that captures, displays, and manages temperature readings both indoors and outdoors. I am new to this platform but not to doing focused high quality work. I treat every project as a chance to prove myself so you can expect clear communication and careful execution. I noticed you want real-time monitoring, automated alerts, and integrated cloud storage for a clean and user friendly experience. I would focus on creating a reliable dashboard with immediate data updates and smooth Bluetooth and API integration. My skills include cross platform app development, cloud backend setup, UX UI design, and IoT integration. Working with someone new means you get extra attention to detail and strong value for your budget. Lets chat more about your project, worst case you walk away with a free strategy session Regards, Ilyaas
₹9.400 INR 14 gün içinde
0,0
0,0

Hello, I can build a cross-platform mobile app that connects to temperature sensors, shows real-time readings, stores historical data securely, and triggers alerts when thresholds are crossed. I’ve worked with IoT-style data flows, live dashboards, cloud backends, and sensor integrations (BLE / HTTP / MQTT). I’ll deliver a clean mobile app (React Native or Flutter), a lightweight scalable backend (Firebase or AWS Amplify), real-time monitoring with min/max values, reliable alerts (push/email/SMS), data export (CSV), and clear API documentation for third-party integrations. Timeline: Core app + sensor integration in 2–3 weeks, alerts and data export shortly after. I’ll ensure pairing, live updates, and alerts are tested and stable. Happy to discuss sensor specifics and finalize the tech stack.
₹5.500 INR 7 gün içinde
0,0
0,0

Hi, I already made many temperature check devices, if you want to see sample, do let me know .thanks
₹100.000 INR 7 gün içinde
0,0
0,0

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