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I’m building a cross-platform mobile app that mirrors the core features of SmartHealth while introducing a cleaner, more intuitive interface. The app must read data directly from supported wearables/phone sensors and display it in real time on both iOS and Android. Core functionality required • Step counting • Heart-rate monitoring • Sleep tracking • Blood-pressure readings • Blood-oxygen saturation Design & UX The layout, colours and iconography should feel modern and simple enough for first-time users to navigate without a manual. I will supply basic wireframes; you’ll refine them into polished, platform-native screens. Internationalisation The interface needs to be fully ready for multiple languages. I’ll start with English and Spanish, so all strings must be externalised and handled through standard i18n practices. Deliverables 1. Production-ready iOS and Android apps (App Store & Google Play compliant) 2. Source code and build instructions 3. Documentation covering SDK/device integration and how to add future languages Acceptance criteria • All listed sensors stream accurate, live data in the app • UI matches approved mock-ups on phones and tablets • Language files load correctly when the device locale changes • Apps pass store submission review without critical issues My total budget for this job is $350; please bid only if you can work within that limit. I’m ready to start as soon as we agree on milestones and timeline.
Project ID: 40551038
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263 freelancers are bidding on average $463 USD for this job

Hi there, Jas this side from Logictrix and I am ready to work on your app with my team and with a promise for long term support in fairly low cost. Please just give me your few minutes for the chat so that we can discuss all the important points about project as well as we can clarify any queries from both side to go ahead further for final agreement. We are expert in AI development and we 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
$500 USD in 7 days
9.7
9.7

《 Cross-Platform Health & Fitness Mobile App Development 》 Hello, I’ll design and develop a modern cross-platform health tracking app with real-time wearable integration, delivering a smooth and intuitive experience for both iOS and Android. Key Features * Cross-Platform iOS & Android App * Real-Time Health Data Integration * Modern UI/UX Design * Multi-Language Support * Wearable & Sensor Connectivity * App Store & Play Store Ready WITH 3 MONTHS FREE SUPPORT AFTER DEVELOPMENT LET’S CONNECT AND START YOUR PROJECT ASAP Regards, Shweta!!
$500 USD in 7 days
9.4
9.4

Hi — Elias here from Miami. I see you're developing a cross-platform mobile app that emulates SmartHealth's core features. This is an exciting endeavor with significant potential. What usually matters most here is ensuring the app scales well while maintaining a smooth user experience. A common issue in systems like this is managing the complexity of user roles and data integration across both iOS and Android platforms. The tricky part is usually ensuring that the application remains responsive and intuitive as new features are added. My approach would involve structuring the app with a robust backend that supports seamless integrations and offers reliable performance. I focus on maintainability and future-proofing, using frameworks that allow for easy updates and scalability. I've worked on similar projects, including mobile apps that required complex user workflows and backend integrations, ensuring they met both user expectations and business goals. A few questions to better understand the scope: Q1 – What types of user roles will the app support? Q2 – Are there specific integrations required with existing systems or APIs? Q3 – What are your expectations for scaling the app in the future? Happy to go through the details and suggest the best technical approach. Looking forward to hearing from you.
$500 USD in 5 days
8.2
8.2

With over a decade of experience in full-stack architecture and high-scale systems, I understand your goal of creating a SmartHealth clone for iOS & Android. Leveraging my background in building high-complexity systems for over 1 million users, I am well-equipped to tackle the challenges of integrating step counting, heart-rate monitoring, sleep tracking, blood-pressure readings, and blood-oxygen saturation features into a user-friendly mobile app. To ensure scalability and security for your project, a key strategy would be to implement robust data encryption protocols to protect user information. Having successfully scaled Telegram Mini Apps to serve over 1 million users, I am confident in my ability to deliver a seamless and secure mobile app experience for SmartHealth Clone users. I encourage you to take action by reaching out to discuss the roadmap for this project further. I am excited about the opportunity to collaborate and bring your vision to life within your budget constraints.
$600 USD in 20 days
8.3
8.3

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 project. 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
$250 USD in 14 days
8.0
8.0

Hello, I will build your health tracking app for iOS and Android with a single codebase (Flutter), covering step counting, heart rate, sleep, blood pressure, and SpO2, all reading live from wearables and phone sensors. For i18n, I will externalize every string using ARB files from day one, so adding languages beyond English and Spanish is just dropping in a new file. On a similar health app, structuring the sensor layer as isolated modules made it far easier to pass both App Store and Google Play review on the first submission. I will follow that same approach here. Questions: 1) Which wearables do you need supported at launch (Fitbit, Apple Watch, Galaxy Watch, others)? 2) Do you have a preference between Flutter and React Native, or is that open? Send me your wireframes and I will map out milestones right away. Looking forward to potentially working together. Thanks, Kamran
$281 USD in 10 days
7.4
7.4

Hi, I can build a clean, cross-platform mobile app with real-time health tracking, multilingual support (English/Spanish), and wearable integration. I'll refine your wireframes into a polished UI and deliver production-ready apps with well-structured source code and documentation. One question: which wearables or platforms do you need to support (Apple HealthKit, Google Health Connect/Fit, Fitbit, Garmin, etc.)? This will determine the integration approach. Best regards, Ahtesham
$350 USD in 7 days
7.2
7.2

I already know how I'd approach this project. I specialize in developing user-friendly, feature-rich mobile apps like SmartHealth clones. I will ensure seamless integration with wearables and phone sensors for real-time data display on both iOS and Android platforms. My expertise lies in refining wireframes into sleek, intuitive interfaces that cater to global audiences. I understand the importance of step counting, heart-rate monitoring, sleep tracking, blood-pressure readings, and blood-oxygen saturation. Internationalization is key, and I will implement i18n practices for English and Spanish languages. With a focus on delivering quality, I possess the necessary skills in mobile app development, sensor integration, UI/UX design, and internationalization to bring your project to life successfully. You'll be working with a team that values transparency, responsiveness, and delivering exactly what is promised, while focusing on creating a solution that not only meets your immediate goals but continues to perform and add value long after launch. Regards, InterconnectBPO
$400 USD in 7 days
6.8
6.8

Hello, I have 10 years of experience developing cross-platform mobile applications with React Native, including real-time device integrations and health-related features. I can build a clean, high-performance app for both iOS and Android that reads data from supported wearables and phone sensors while delivering a smooth user experience. I'll implement real-time tracking for steps, heart rate, sleep, blood pressure, and blood oxygen using the appropriate platform SDKs and supported device APIs. The application will feature a modern UI, multilingual support with proper i18n architecture, and clean, scalable code for future enhancements. I'll also ensure the app complies with App Store and Google Play guidelines and provide complete source code, documentation, and build instructions. I'm available to start immediately and can discuss the implementation approach, milestones, and timeline within your budget. Best regards
$250 USD in 7 days
7.0
7.0

Hello, I will develop your SMARTHEALTH MOBILE APPLICATION for Android and IOS both platforms with Web admin panel. I am Tulsiram. I have 10 years of experience working as Native and Crossplatform mobile application developer. I am understood your requirements. I am glad if we are working together. If you interested then let's connect. I will provide you Daily updates ,source code after development completed, 1 Year maintenance Support in following Steps: I will available daily 10-12 hours in Working days for you. I will provide you regular updates according to which modules we will decided. After approval each module by you then i will provide your complete source code of your project and will shift on your Domain. Thanks
$250 USD in 22 days
6.6
6.6

Cross-Platform Health & Fitness Mobile Application (iOS + Android) Hello, I understand that you're looking to build a cross-platform mobile application inspired by SmartHealth, with a cleaner, more intuitive user experience while delivering accurate real-time health monitoring. The app will integrate with supported wearable devices and mobile sensors to display live health metrics, ensuring a seamless experience across both iOS and Android. Key Features: ➜ Cross-Platform Mobile App (iOS & Android) ➜ Modern & Intuitive UI/UX Design ➜ Wearable Device Integration ➜ Phone Sensor Integration ➜ Real-Time Health Data Synchronization ➜ Step Counter ➜ Heart Rate Monitoring ➜ Sleep Tracking ➜ Blood Pressure Monitoring ➜ Blood Oxygen (SpO₂) Tracking ➜ Live Health Dashboard ➜ Historical Health Data View ➜ Real-Time Data Refresh ➜ Multi-Language Support (English & Spanish) Let's chat and discuss your project in detail. Thanks!
$320 USD in 12 days
7.3
7.3

Hi, Your project is a great fit for Doomshell Software. We specialize in cross-platform mobile application development with wearable integrations, real-time health data visualization, and scalable architectures that deliver a seamless experience across both Android and iOS. Our process starts with refining your wireframes into intuitive UI/UX designs, developing the application using a modern cross-platform framework, integrating supported wearable and health APIs, implementing multilingual support, optimizing performance, and conducting extensive testing before preparing store-ready builds and documentation. Why Doomshell Software? • Expertise in Flutter and React Native development • Experience integrating wearable devices and health data APIs • Clean, responsive, and intuitive UI/UX • Built-in internationalization for future language expansion • Transparent communication and post-launch support A couple of questions: 1. Which wearable platforms or health frameworks should the app support (Apple HealthKit, Google Health Connect, Fitbit, Garmin, Samsung Health, or others)? 2. Will blood pressure and blood oxygen data come from supported wearable devices, or do you also need manual data entry for users whose devices don't provide these measurements? We'd be happy to help you build a modern health-tracking application that's accurate, scalable, and ready for both app stores. Best regards, Doomshell Software
$500 USD in 5 days
6.7
6.7

Hi, We went through your project description and it seems like our team is a great fit for this job. We are an expert team which have many years of experience on Mobile App Development, iPhone, Android, User Interface / IA, Objective C, iOS Development, Android App Development, User Experience Research Lets connect in chat so that We discuss further. Thank You
$250 USD in 3 days
6.3
6.3

Hello, As a high-performing development and design team, we've built our reputation on delivering scalable, high-quality digital products tailor-made for diverse businesses. Our proficiency in Android and iOS app development, combined with our knowledge in User Interface and Internationalization practices, make us an ideal choice to build your SmartHealth clone mobile app. With your wireframes as a foundation, we'll refine the layout, colors, and iconography to create a modern, intuitive interface that aligns with your vision. Drawing from our extensive experience in developing eCommerce platforms and health-related applications, we'll ensure your app integrates seamlessly with various sensors to stream accurate live data- from step-counting to blood-oxygen saturation- on both Android and iOS devices. Our commitment to producing meticulous documentation for SDK/device integration will enable you to add multiple languages easily as your app progresses. Furthermore, our prior work on App Store and Google Play compliant apps ensures that there won't be any critical roadblocks during the submission process. Partner with us today, and let's transform your idea into a beautiful reality that positively impacts people's lives worldwide. Given the depth of our technical expertise across PHP (Laravel, CodeIgniter), Node.js, Python&Django among other frameworks, you can trust in our ability to navigate whatever technological challenges this project entails. Thank you
$700 USD in 20 days
6.2
6.2

Hi There!!! ★★★★ (Develop a polished cross-platform health tracking app with real-time wearable integration and multilingual support for iOS & Android.) ★★★★ I’ve read your project carefully and understand you need a SmartHealth-style mobile app with live health tracking, a cleaner UI, wearable/sensor integration, and full English/Spanish i18n support. The app should be production-ready, store compliant, and delivered with documentation. ⚜ Cross-platform app development ⚜ Wearable & sensor integration ⚜ Real-time health tracking ⚜ Modern UI/UX refinement ⚜ i18n & multilingual support ⚜ App Store & Play Store readiness ⚜ Clean code & documentation I have experience building mobile apps with intuitive interfaces, real-time data handling, and scalable architecture. I'll refine your wireframes into platform-friendly screens, integrate supported device SDKs, externalize all strings for future languages, and ensure smooth performance across phones and tablets. I'll keep the code well organized and easy to maintain. I'd be glad to discuss milestones that fit your budget and timeline. Warm Regards, Farhin B.
$256 USD in 10 days
6.7
6.7

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. 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 and php CodeIgniter mvc and Laravel. Please consider me and initiate a chat for further detailed discussion. Regards, Anju
$500 USD in 14 days
6.6
6.6

Hi there, Hope you are doing well I'd love to help build your SmartHealth-inspired cross-platform mobile app for both iOS and Android. I have experience developing Flutter/React Native applications with wearable integrations, real-time health data, multilingual support, and clean, user-friendly interfaces. I can deliver: Cross-platform mobile app for iOS and Android Integration with supported health sensors and wearable APIs Real-time display of steps, heart rate, sleep, blood pressure, and SpO₂ data Modern, intuitive UI refined from your wireframes Full internationalization (English, Spanish, and future languages) Clean, scalable, and well-documented source code Production-ready builds with App Store and Google Play submission support Complete setup and integration documentation Thanks & Regards Dheeraj K.
$350 USD in 8 days
7.0
7.0

Hi, there. I have carefully reviewed the requirements for SmartHealth Clone for iOS & Android. Based on your goals, you are looking for a mobile experience that is not just functional, but seamless and responsive for your users. My team and I specialize in mobile app engineering with a focus on high-performance architecture. We have a proven track record of helping businesses in Panama build mobile solutions that scale effectively across both iOS and Android. Whether we are leveraging User Interface / IA, Android, Android App Development, iOS Development, Mobile App Development for a native build or a cross-platform solution, our focus is on ensuring the interface is intuitive and the backend data handling is secure. We treat every app we build as a long-term asset. We avoid common pitfalls in mobile development such as memory leaks or poor UI responsiveness, ensuring your users have a smooth experience from their very first interaction. To help me provide a precise timeline for your development, I have one quick question: Are you aiming to launch on both platforms simultaneously, or are you prioritizing one (iOS or Android) for your initial market validation? Knowing this helps me determine the most efficient architectural path for your project. I am available for a discovery call to discuss your mobile roadmap whenever you are ready. Best regards Kausar and the Team
$350 USD in 3 days
6.7
6.7

Hello, I understand the need for a cross-platform mobile app similar to SmartHealth, focusing on core features like step counting, heart-rate monitoring, sleep tracking, blood-pressure readings, and blood-oxygen saturation. With expertise in Mobile App Development, iOS, Android, User Interface/IA, and User Experience Research, I am well-equipped to deliver a clean and intuitive interface for both platforms. My approach involves structured requirement confirmation, controlled planning, clean implementation, and rigorous testing to ensure the app meets the specified criteria. With a portfolio showcasing successful mobile app projects, I am confident in my ability to provide reliable execution and long-term results for your SmartHealth Clone project. Could you please clarify your top priority among the listed core functionalities to ensure focused development? Let's discuss the project details further in an open chat to finalize the scope seamlessly. Best regards, Muhammad Anas Khan
$250 USD in 4 days
5.8
5.8

Hello, Is cross-platform development acceptable for this app? Do you already have specific wearables or sensors in mind for integration? Excited to refine your app's interface! I'll tailor the design to ensure a seamless user experience across both platforms. Handling data streaming from sensors can be tricky, but I have strategies to guarantee smooth, real-time updates. I'll share past project examples in chat. Let's discuss the timeline and costs in the chat or on a call to align the details perfectly. Looking forward to your reply so we can kick off this exciting project together! Feel free to message me anytime.
$250 USD in 4 days
5.8
5.8

Panama, Panama
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