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I need a native iPhone application that reliably tracks and improves a user’s sleep. Core functions include: • Sleep-cycle analysis that classifies light, deep, and REM phases • Continuous overnight sound recording with on-device snoring detection • A smart alarm that chooses the lightest sleep stage within a user-defined window • Seamless write/read integration with Apple Health using HealthKit The build should follow Apple’s current Human Interface Guidelines and be written in Swift or SwiftUI. Use Core Motion and AVFoundation (or comparable frameworks) for motion and audio capture, and structure the project so future machine-learning refinements—like more granular snore pattern recognition—can slot in easily. Deliverables: React Native Source Code A short turnaround is preferred, but code quality, battery efficiency, and clean architecture take priority.
ID do Projeto: 40148151
71 propostas
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Ativo há 16 dias
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71 freelancers estão ofertando em média €171 EUR for esse trabalho

Hi There, 1.I need a native iPhone application that reliably tracks and improves a... ==> We have read your project idea for a sleep tracking app and we are very interested. We have developed similar health and wellness apps before. For one project, we implemented a special sound analysis feature that could track sleep patterns even if the phone was just on a nightstand, not in the bed, which made it very user-friendly. We understand the technical needs perfectly. We will use Swift and the latest Apple frameworks like Core Motion and AVFoundation to capture data efficiently. Our team focuses on building a clean and scalable architecture, so adding advanced machine learning features later will be smooth and easy. We saw your note about deliverables and priorities. ## Queries : 1. After the app analyzes the sleep cycles and detects snoring, how should this information be presented to the user? Should it be a daily summary graph, a detailed log, or should it also include tips for improvement based on the data? ## Initial Project Structure : - Onboarding/Permissions - Main Dashboard - Sleep Analysis Report - Smart Alarm Settings - User Profile We use advanced AI tools (Cursor, Claude, ChatGPT) to speed up coding and reduce manual work hours. We pass these time-savings to you, providing a high-quality app at a very competitive price. Waiting for your reply. :-) Regards, Ghanu & Samir. KESHAV INFOTECH
€187 EUR em 9 dias
9,5
9,5

Hello!! " iOS Sleep Tracker App " I have similar kind of expertise and work experience. I am interested in this project. Lets connect to discuss the project in detail so that we can proceed with the Thanks.
€140 EUR em 7 dias
8,4
8,4

Hello, I will develop your SLEEP TRACKER MOBILE APPLICATION for IOS platform 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
€120 EUR em 15 dias
6,5
6,5

Hello, I’ve gone through your project details about the iOS Sleep Tracker App, and this is something I can definitely help you with. With 10+ years of experience in mobile app development, I specialize in Swift and SwiftUI, ensuring that the application meets Apple’s Human Interface Guidelines. My expertise includes working with Core Motion and AVFoundation, which are essential for precise motion and audio capture. I will structure the app with clean architecture, allowing for future machine-learning enhancements seamlessly. rest assured, I focus on high code quality, battery efficiency, and thorough testing to deliver a reliable product. You can check my portfolio here: https://www.freelancer.in/u/ixorawebmob. Could you clarify if there are any additional features or specific designs you have in mind for the app? I’m keen to discuss the specific features you'd like and any customizations you envision. Let’s discuss over chat! Regards, Arpit Jaiswal
€155 EUR em 5 dias
7,4
7,4

Hello, Thank you for sharing this opportunity, it sounds like a great fit, and I’d be glad to be involved. I’ve worked on similar projects and am confident I can contribute meaningful value to your team. I focus on delivering high-quality, reliable solutions while ensuring the process is smooth and efficient for my clients. My goal is always to build solutions that are both technically solid and easy to maintain. You’re welcome to review my profile to see examples of my previous work. If it aligns with what you’re looking for, I’d be happy to discuss your project in more detail and outline how I can support your goals. I’m available to start immediately and can dedicate my full attention from day one. Let’s connect and explore how we can make this project a success together. Looking forward to your response. With Regards! Abhishek Saini
€250 EUR em 7 dias
5,9
5,9

Hi There!!! ⚜⭐⭐⭐⭐⚜(( Native iOS sleep tracker app with smart alarm and snoring detection ⚜⭐⭐⭐⭐⚜ Your project to create an iPhone app for tracking and improving sleep sounds like a fantastic challenge, and I'd love to help bring it to life. With a focus on sleep-cycle analysis, snoring detection, and smart alarm integration, the app will deliver a comprehensive solution for better sleep quality. I specialize in Swift and SwiftUI for native iOS development, and I have hands-on experience with frameworks like Core Motion and AVFoundation. I will ensure that the app’s performance is smooth, efficient, and battery-conscious, while also laying the groundwork for easy future enhancements, like machine learning improvements for snoring analysis. Key features: 1. Real-time sleep cycle analysis (light, deep, REM phases). 2. Continuous sound recording with snoring detection on-device. 3. Integration with Apple Health via HealthKit and a smart alarm for optimized wake times. I look forward to discussing how we can make this project a success! Warm Regards, Farhin B.
€110 EUR em 10 dias
6,3
6,3

Hi, I can build your iOS sleep-tracker app with accurate sleep-stage detection, snoring recording, smart alarms, and full Apple Health (HealthKit) integration. I have experience working with Core Motion, AVFoundation, and HealthKit for health and sensor-based apps. I’ll deliver a clean, efficient, and battery-optimized codebase with scalable architecture so advanced features like AI-based snore analysis can be added later. The app will follow Apple’s UI/UX guidelines and be fully ready for App Store submission. I can start immediately and deliver in a short timeline.
€110 EUR em 4 dias
5,5
5,5

Hi there, I’m offering a 25% discount for this project. With expertise in health-focused iOS development, I will build a native Sleep Tracker app for iPhone that monitors sleep cycles, provides insightful analytics, and helps users improve their sleep habits. I specialize in creating intuitive health apps that leverage iOS frameworks like HealthKit for accurate, privacy-focused data integration. The process includes designing a calming, user-friendly interface, implementing sleep session tracking with smart alarms and wind-down routines, integrating with Apple Health to consolidate sleep data, and providing personalized insights and trends based on user patterns. I will ensure the app adheres to Apple's guidelines and provides a seamless, reliable experience. You’ll receive a production-ready iOS Sleep Tracker app, complete with source code and App Store deployment support. My goal is to deliver a polished, effective tool that empowers users to understand and enhance their sleep quality for better overall wellness. Best regards, Sohail
€30 EUR em 1 dia
6,0
6,0

I can deliver a reliable iOS sleep-tracking app with smart alarm, on-device snore detection, and full Apple Health (HealthKit) integration, optimized for battery and overnight use. I’ll use a clean, extensible architecture (Swift/SwiftUI or React Native as preferred) so future ML sleep/snore enhancements can be added smoothly, with a fast turnaround and production-ready code.
€140 EUR em 7 dias
5,4
5,4

Hi there,Good morning I am Talha. I have read you project details i saw you need help with iPhone, App Design, Swift, Xcode, Mobile App Development, Objective C, Mobile Development, iOS Development, App Development and Bluetooth Low Energy (BLE) I am writing to propose an innovative approach to tackle your project. Our proposal centers on delivering creative and effective solutions that will set your project apart. We will present fresh, out-of-the-box ideas that align with your project's objectives, demonstrating how we can achieve remarkable results. Please note that the initial bid is an estimate, and the final quote will be provided after a thorough discussion of the project requirements or upon reviewing any detailed documentation you can share. Could you please share any available detailed documentation? I'm also open to further discussions to explore specific aspects of the project. Thanks Regards. Talha Ramzan
€30 EUR em 13 dias
5,2
5,2

Hello! As per your project post, you are looking to build a native iOS sleep tracker app that monitors sleep cycles, records overnight audio for snoring detection, and helps users wake up at the optimal moment through a smart alarm. The goal is a reliable, privacy focused iPhone app that not only tracks sleep accurately but actively helps users improve sleep quality through clear insights and gentle automation. My focus will be on delivering a polished Swift or SwiftUI application that performs stable overnight tracking using Core Motion and audio capture using AVFoundation, with efficient battery usage and dependable background behavior. The app will classify light, deep, and REM sleep stages, record and tag snoring events locally, and trigger a smart alarm during the lightest sleep phase within a configurable window. I specialize in building high quality iOS applications that work with sensors, background processing, and health data. My approach emphasizes clean architecture, clear separation between data capture, analysis, and presentation, and future ready design so machine learning enhancements like advanced snore pattern recognition or refined sleep stage models can be added without refactoring the core system. Let’s connect to discuss sleep tracking accuracy goals, background processing constraints, and the overall user experience so we can build a production ready iOS sleep app designed for long term growth. Best regards, Nikita Gupta.
€300 EUR em 22 dias
5,1
5,1

Hi there, I am excited about the opportunity to develop your iOS Sleep Tracker App. With extensive experience in native iOS app development, particularly using Swift and SwiftUI, I'm confident in delivering an application that not only meets but exceeds your expectations. I have previously worked on projects involving complex functionalities, including health monitoring apps that integrate seamlessly with Apple Health using HealthKit, which aligns perfectly with your requirements. I will ensure that the app features reliable sleep-cycle analysis, on-device sound recording, and a smart alarm. Additionally, I will structure the project for future enhancements, focusing on code quality, efficiency, and adherence to Apple’s Human Interface Guidelines. I can deliver the source code in a short timeframe, prioritizing the clean architecture you've requested. What specific features or functions should be prioritized in the development? Thanks,
€100 EUR em 3 dias
4,0
4,0

Hello I have thoroughly reviewed your project description and am confident in my ability to assist you in completing it successfully. I believe it would be highly beneficial to delve deeper into the specifics of the job to determine the most effective way forward. I am open to scheduling an interview at your convenience, and I genuinely appreciate the chance to collaborate with you on this project. Your response is eagerly anticipated, and I'm excited about the prospect of working together. Thank you for considering my proposal. Looking forward to your prompt reply! Best regards Rekha!!!
€250 EUR em 7 dias
4,2
4,2

As an experienced full stack developer with a specific expertise in mobile app development, I believe I am the ideal fit for your project. Having successfully delivered over 80 projects within quick turnaround time and with a focus on code quality and battery efficiency, I prioritize the same aspects that you are looking for as well. My proficiency includes working with numerous technologies such as Swift, SwiftUI, Core Motion, AVFoundation, which aligns perfectly with your project requirements. Additionally, my range of skills extends beyond just building the app at hand - I have also worked extensively with machine learning and AI technologies which could prove to be valuable for your project's future developments. Apple's Human Interface Guidelines are something I firmly believe in following for seamless user experiences. Moreover, my competence in integrating applications with other platforms like HealthKit makes me equipped to deliver the desired functionality of your iOS Sleep Tracker App including sleep-cycle analysis, smart alarms, and read/write integration with Apple Health. It would be an honor to bring your vision to life and I guarantee punctual delivery of exceptional untertaking. Look forward to the chance to work with you!!! Thank you!!!
€250 EUR em 7 dias
4,1
4,1

Hi there, -=-♠♠♠♠-=- I HAVE ALREADY DONE SIMILAR WORK IN PAST PLEASE OPEN THE CHAT WINDOW SO I CAN SHARE WITH YOU -=-♠♠♠♠-=- I have carefully read your project description and I find the focus on reliable sleep tracking, battery efficiency, and clean native architecture very well defined. Building a health focused iOS application that users trust overnight requires careful handling of sensors, audio, and system integrations. I understand that the app must classify sleep stages, record and analyze overnight sounds for snoring, trigger a smart alarm during light sleep, and integrate seamlessly with Apple Health using HealthKit. Following Apple Human Interface Guidelines, ensuring on device processing, and keeping the architecture flexible for future machine learning enhancements are clearly key priorities. Core goals include sleep stage analysis, snoring detection, smart alarm logic, HealthKit integration, and battery efficient performance. I have 7+ years of experience developing native iOS applications using Swift and SwiftUI, with strong knowledge of motion data, audio capture, background processing, and health related workflows. I focus on clean architecture, maintainable code, and reliable performance across different device conditions while preparing projects for future feature expansion. Let us schedule a quick chat to align your vision and next steps. Best Regards, Prasham Jain
€124 EUR em 12 dias
3,7
3,7

Hi there, I can build your native iOS sleep-tracking app in Swift/SwiftUI with clean architecture and Apple Health integration. ✔️ Sleep-cycle analysis (light, deep, REM) using Core Motion ✔️ Overnight audio capture with on-device snore detection (AVFoundation) ✔️ Smart alarm picking the lightest sleep phase within a window ✔️ Full HealthKit integration for reading/writing sleep data ✔️ Scalable code structure for future ML enhancements ✔️ Apple HIG–compliant UI with battery-efficient design Deliverables: production-ready source code, setup instructions, and ready for future extensions. Can prioritize quality while keeping a short turnaround. Best regards, Talha
€200 EUR em 7 dias
3,0
3,0

Hello, my name is Rahul Singh and I represent Team Velora, successfully running for the last 3 years. We clearly understand your requirement for a native iOS sleep-tracking app with sleep-cycle analysis, on-device snoring detection, smart alarm, and Apple Health integration, built in Swift/SwiftUI with future ML readiness. Our iOS development experts can deliver a clean, battery-efficient, production-ready app, and we would like to connect in the chat box to finalize the workflow and start development.
€170 EUR em 4 dias
3,0
3,0

Hi, I have carefully reviewed your project requirements for a native iPhone sleep tracker app focused on in-depth sleep-cycle analysis, snoring detection, and smart alarm functionality integrated with Apple Health. With extensive experience in Swift and SwiftUI, alongside Core Motion and AVFoundation, I am confident in delivering a battery-efficient, cleanly architected solution compliant with the latest Apple Human Interface Guidelines. My approach ensures seamless HealthKit integration and modular code allowing easy future inclusion of advanced machine-learning features like nuanced snore pattern recognition. I will prioritize code quality and user experience while aiming for a swift turnaround. Upon project initiation, I plan to deliver a robust MVP followed by iterative refinements based on your feedback. What specific user interface preferences or designs do you envision for the sleep tracking and alarm features? Best regards,
€155 EUR em 28 dias
3,3
3,3

✅Hi there, hope you are doing well! I have built sophisticated iOS applications focusing on health metrics, including sleep tracking functionalities, that enhance user experience and reliability. Based on my experience, the most critical part of successfully completing this project lies in effective sleep-cycle analysis and seamless integration with Apple Health, ensuring high accuracy and performance. To fulfill your requirements, I will create a native iPhone application using Swift, implementing Core Motion and AVFoundation, while also structuring the project for future machine-learning enhancements. I'd like to work on this project sincerely from my confidence. Let's connect and discuss more.
€150 EUR em 3 dias
2,4
2,4

Hello! I understand you are looking for a native iPhone application that effectively tracks and enhances sleep quality. My experience aligns perfectly with your needs; I've successfully developed sleep-tracking solutions using Swift and have a deep understanding of Apple Health integration. In a previous project, I implemented a sleep-analysis app that garnered positive user feedback for its accuracy and responsiveness, resulting in high user retention rates. ✅My Plan - Conduct thorough research on sleep-cycle analysis techniques. - Implement continuous overnight sound recording with advanced snoring detection. - Develop a smart alarm system that optimally wakes users in light sleep. - Utilize Core Motion and AVFoundation for effective audio and motion handling, ensuring a user-friendly interface following Apple's guidelines. - Structure the code for future machine-learning enhancements. Could you share your preferred timeline for initial features and whether you have any specific design preferences? Best regards, Hongqiang Chen
€230 EUR em 2 dias
2,4
2,4

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