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Sleep Cycle Monitoring App

$250-750 USD

Closed
Posted almost 8 years ago

$250-750 USD

Paid on delivery
Create an app that can monitor and record one's sleep cycle. 1.) The app MUST be able to recognize the beginning of REM cycles in real time. 2.) The logic behind monitoring one's sleep cycle will not be provided by me, but the developer must already have this knowledge and know how to create the sleep cycle app. 3.) The app would ideally be iphone and android compatible. 4.) We would also like your first message to describe how you will determine a REM cycle has begun (most likely actigraphy) and your background in creating sleep related apps or doing sleep related research. If you do not write this information you will not receive a response. Thanks for your time. We hope to hear from you soon.
Project ID: 10765505

About the project

37 proposals
Remote project
Active 8 yrs ago

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37 freelancers are bidding on average $909 USD for this job
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Hello. How are you? I have already build many apps like app you want. I have experience with Sleeping cycle, Snoring sensor, walking speed app, Photo sharing app, Video/Radio app, Spy app, Guard patrol and School management system based on Nfc Read/Write , Driver & Taxi app on GPS, Routing app based on GoogleMp,Youtubevideo, JNI(FFMPEG,OPENVPN) , Responsible mobile site Bank Management system, Driver Routing app and so on.
$736 USD in 10 days
4.9 (255 reviews)
8.8
8.8
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Hi, I am Eric Wang, Mobile developer in China. I've just read your job posting and I’m very interested. I'm a certificated freelancer with almost 500 good reviews from clients. I have experienced knowledge in every part of mobile technology. I know how to bring your idea alive and communication well. I never disappoint my clients and I’m able to lead your project to success and troubleshoot problems. I am sure these will reflect in my past results. Please contact me if I am a match for you are looking for. Best Regards, Wang
$750 USD in 20 days
4.9 (343 reviews)
8.5
8.5
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Hi there, I'm a mobile applications development team manager and a developer myself too, and I'm very interested in your job post involving these skills. We have recently worked in iOS/Android/Windows Phone apps development and we have also User Interface design and Graphics design skills too. Our team also has so much experiences in Web/server development. We have consistently delivered projects on time and under budget, which has earned us many positive ratings, as you'll see in our work history, a number of our projects are in our freelancer.com portfolio. Some of our works are very similar to your requirement. We are available to chat via freelancer.com chat tool and your suggested chat tool, and would be happy to set up a convenient time to discuss the application you're moving and some ideas about the safest way to get it into the cloud. Thanks, Quy. Milestone: We will finish all for you on time.
$833 USD in 16 days
4.9 (149 reviews)
8.5
8.5
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hello how are you? I understand about your project. I have ever made Taxi booking app including backend(Laravel) and chat app(voice and video) by using quickblox, SnapChat and Couple Chat.(iphone and Android) And I have build the Image search app by using opencv(including webserver). So I think I can do it your project enoughly. I can do it. If you award me, I will provide you good service. please award me. thank you.
$526 USD in 10 days
4.6 (23 reviews)
6.6
6.6
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Hi There, I just visited your posted job and finding it a very relative of my current domain for what I am working in current days I feel my ability is perfect for your venture because of my diverse and rich experience in Android and IOS App development. From past 5 years, I have been involved in Android programming projects, using maps, HTML Parsing, Web Services, Push Notifications, Core Data/SQLite databases, regular expressions, etc. I can also design the creative and innovative designs of the mobile apps including wireframes. Rapid eye movement sleep, or REM, is one of the five stages of sleep that most people experience nightly. It is characterized by quick, random movements of the eyes and paralysis of the muscles. REM sleep cycles Physiology of REM sleep Functions of REM sleep -Memory Consolidation -Stimulation of Central Nervous System (CNS) Development Creativity and REM sleep Usually, REM sleep happens 90 minutes after you fall asleep. The first period of REM typically lasts 10 minutes. Each of your later REM stages gets longer, and the final one may last up to an hour. Your heart rate and breathing quickens. You can have intense dreams during REM sleep, since your brain is more active. Babies can spend up to 50% of their sleep in the REM stage, compared to only about 20% for adults. It would be great, if we can have a meeting and discuss the position in details. I will provide you with services that will ensure a long term professional alliance with you.
$555 USD in 10 days
5.0 (5 reviews)
4.5
4.5
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Dear You, I am really interested to work on this project, I can start the work now , and can provide the best services from my end. Please come on chat to discuss more about the project. Thanks!
$555 USD in 10 days
0.0 (0 reviews)
0.0
0.0
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Hello My objective is creating excellent mobile application for iOS, Android platforms with web service. I think that my professionalism can contribute to prosperity of my clients. With the latest technologies I will implement your idea into the ready-to-market product. My skills: -iOS Languages and frameworks: iPhone/iPad API:UIKit, CoreFoundation, CoreServices, CoreAnimation, CoreLocation, MapKit, MediaPlayer, Cocoa Touch, Objective c, Swift, Cocos2d-x,... Data Storing: Sqlite, Mysql, CoreData, File storage,... Data Language: JSON, XML -Android Languages: Java(Dalvik VM). C/C++(JNI) API: Location, Map API, Search API, Media API, Widget API, Web API Data Storage: Sqlite, File Storage, Test Frameworks: Android Unit Test, Robotium, IDE: Eclipse, Ant, ADT, Android Studio, XML Layouts. Regards Lois
$250 USD in 10 days
0.0 (0 reviews)
0.0
0.0
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Hi, I have 5+ years of experience in iOS & Android App Development. I have read project details. I recommend native app coding than hybrid one because hybrid apps take limited ability. so, other clients couldn't update extra feature in next version. Usually, I develop iOS apps with Swift language, Android apps with Android Studio Java. I always provide admirable advanced programming throughout the whole project progress. I can implement functionalities like, Login/ registration (integrate with social media), Like, share, comment, feed posts, GPS location, Chatting (One-one chat, group chat), Upload photos, videos, Send/accept friend request, Manage friend list, Make a profile etc.. I am confident I can perfectly complete it. You can see my skills through my profile. Thank you.
$600 USD in 10 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of UNITED STATES
Jersey City, United States
5.0
5
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Member since Feb 1, 2012

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