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iOS health & fitness apps, medical researches and tutorials

Here is the collaborative list of open-source apps and demos to use Apple's HealthKit, ResearchKit and CareKit. Feel free to contribute. Thanks!

Apple HealthKit

Apple HealthKit APIs

Apple's sample apps:

Apple ResearchKit

Programming Guide

sample apps:

Apple CareKit

FDA Regulatory on Mobile Medical Apps

Mobile Medical Applications

Policy for Device Software Functions and Mobile Medical Applications

Examples of Device Software Functions the FDA Regulates

Connecting to Bluetooth Low Energy (BLE) Devices

  1. BabyBluetooth
  2. BluetoothKit
  3. IOS-nRF-Toolbox_Swift
  4. bluejay
  5. RxBluetoothKit
  6. BlueCap

Most-Porpular Health & Fitness Apps in App Store (Rankings):

Top free: https://www.similarweb.com/apps/top/apple/store-rank/us/health-and-fitness/top-free/iphone

Top paid: https://www.similarweb.com/apps/top/apple/store-rank/us/health-and-fitness/top-paid/iphone

Most-Porpular Medical Apps in App Store (Rankings):

Top free: https://www.similarweb.com/apps/top/apple/store-rank/us/medical/top-free/iphone

Top paid: https://www.similarweb.com/apps/top/apple/store-rank/us/medical/top-paid/iphone

Open-source apps

Health

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  • Abby's Cycle: Menstrual cycle tracker
swift

https://github.com/jc4p/abby-healthkit
Added July 11, 2016
License: other

Abby Abby
  • Arex: Reminders for taking your medications

    swift swift2.2 carthage pistachio reactivecocoa 🔥

    https://github.com/a2/arex
    Added June 9, 2015
    License: mit

  • CaseAssistant: Cases recording, study, & sharing for ophthalmologist  App Store

    swift realm 🇨🇳 🔥

    https://github.com/herrkaefer/CaseAssistant
    Added June 17, 2016
    License: mpl-2.0

    CaseAssistant image 1 CaseAssistant image 2 CaseAssistant image 3 CaseAssistant image 4 CaseAssistant image 5 CaseAssistant image 6
    • Depressed: Test if you are depressed  App Store
      swift https://github.com/DerLobi/Depressed
      Added January 13, 2016
      License: mit
      Depressed image 1 Depressed image 2 Depressed image 3 Depressed image 4
      • Glucosio: Diabetes management and research

        swift objc healthkit realm

        https://github.com/Glucosio/glucosio-ios
        Added January 13, 2018
        License: gpl-3.0

      • HealthKit~Swift: Sample app

        swift healthkit

        https://github.com/Darktt/HealthKit-Swift
        Added October 27, 2015
        License: other

        HealthKit~Swift image 1 HealthKit~Swift image 2 HealthKit~Swift image 3 HealthKit~Swift image 4
        • Hidrate: Interacts with smart water bottle
          objc https://github.com/mjcuva/Hidrate
          Added May 3, 2016
          License: other
          Hidrate image 1 Hidrate image 2 Hidrate image 3 Hidrate image 4
          • MyWeight History: Body mass tracker with easy data input & access to history  App Store
            swift https://github.com/diogot/MyWeight
            Added June 12, 2017
            License: mit
            MyWeight History image 1

            Fitness

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            • Jim: Track your gym workouts

              swift parse

              https://github.com/kylejm/Jim
              Added January 4, 2016
              License: other

            • LogU: Simple logging app for strength athletes

              swift

              https://github.com/brettalcox/logU-swift
              Added April 11, 2016
              License: other

              LogU image 1 LogU image 2 LogU image 3 LogU image 4 LogU image 5
              • RaceMe: Run tracking & ghosting
                swift parse 🔥🔥🔥 https://github.com/enochng1/RaceMe
                Added July 20, 2016
                License: other
                RaceMe image 1
                • RaceRunner: A Run-Tracking App for Runners Who Race  App Store
                  swift https://github.com/vermont42/RaceRunner
                  Added March 31, 2018
                  License: mit
                  RaceRunner image 1 RaceRunner image 2 RaceRunner image 3 RaceRunner image 4 RaceRunner image 5 RaceRunner image 6
                  • Runner-Stats: Record running data
                    iphone https://github.com/hukun01/Runner-Stats
                    Added October 12, 2015
                    License: gpl-2.0
                    • rTracker: A generic, customizable personal data tracker  App Store
                      objc https://github.com/rob-miller/rTracker
                      Added April 19, 2016
                      License: apache-2.0
                      rTracker image 1 rTracker image 2 rTracker image 3 rTracker image 4 rTracker image 5
                      • Swift-Walk-Tracker: Track your walks
                        swift 🔥 https://github.com/kevinvanderlugt/Swift-Walk-Tracker
                        Added June 7, 2015
                        License: other
                        Swift-Walk-Tracker image 1 Swift-Walk-Tracker image 2
                        • Theseus: Personal analytics app
                          objc 🔥🔥🔥 https://github.com/lazerwalker/Theseus
                          Added April 1, 2015
                          License: gpl-2.0
                          Theseus image 1

                          ResearchKit

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                          • AlzPrevent: Clinical research platform for Alzheimer's disease  App Store
                            swift https://github.com/BBBInc/AlzPrevent-ios
                            Added August 2, 2016
                            License: bsd-3-clause
                            AlzPrevent image 1 AlzPrevent image 2 AlzPrevent image 3 AlzPrevent image 4 AlzPrevent image 5
                            • AsthmaHealth: Asthma study
                              objc https://github.com/ResearchKit/AsthmaHealth
                              Added April 14, 2015
                              License: bsd-3-clause
                              AsthmaHealth image 1 AsthmaHealth image 2 AsthmaHealth image 3 AsthmaHealth image 4 AsthmaHealth image 5 AsthmaHealth image 6
                              • Colorblind: Easy test for colorblind people
                                swift https://github.com/boostcode/ResearchKit-ColorBlind
                                Added May 18, 2016
                                License: other
                                Colorblind image 1 Colorblind image 2 Colorblind image 3
                                • GlucoSuccess: Diabetes study
                                  objc https://github.com/ResearchKit/GlucoSuccess
                                  Added April 15, 2015
                                  License: bsd-3-clause
                                  GlucoSuccess image 1 GlucoSuccess image 2 GlucoSuccess image 3 GlucoSuccess image 4 GlucoSuccess image 5 GlucoSuccess image 6
                                  • mPower: Parkinson's disease study  App Store
                                    objc https://github.com/ResearchKit/mPower
                                    Added April 15, 2015
                                    License: bsd-3-clause
                                    mPower image 1 mPower image 2 mPower image 3 mPower image 4 mPower image 5
                                    • MyHeartCounts: Personalized tool that can help you measure daily activity, fitness, & cardiovascular risk  App Store
                                      objc https://github.com/ResearchKit/MyHeartCounts
                                      Added October 27, 2015
                                      License: bsd-3-clause
                                      MyHeartCounts image 1 MyHeartCounts image 2 MyHeartCounts image 3 MyHeartCounts image 4
                                      • Share The Journey: Breast cancer study
                                        objc https://github.com/ResearchKit/ShareTheJourney
                                        Added April 15, 2015
                                        License: bsd-3-clause

                                        Apple Watch

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                                        • Cortado: Track your caffeine consumption habits  App Store
                                          objc 🔥 https://github.com/lazerwalker/cortado
                                          Added June 25, 2015
                                          License: mit
                                          Cortado image 1 Cortado image 2 Cortado image 3 Cortado image 4 Cortado image 5
                                          • Gulps: Track your daily water consumption  App Store
                                            swift 🔥🔥🔥 https://github.com/FancyPixel/gulps
                                            Added April 22, 2015
                                            License: mit
                                            Gulps image 1
                                            • HeartControl: Continuous heart rate measurement during workouts
                                              swift watchos3 🔥 https://github.com/thomaspaulmann/HeartControl
                                              Added August 16, 2016
                                              License: other
                                              HeartControl image 1 HeartControl image 2 HeartControl image 3
                                              • heartrate: Show streaming heart rate from the watch
                                                swift watchos2 🔥🔥 https://github.com/coolioxlr/watchOS-2-heartrate
                                                https://imgur.com/a/xVqqj
                                                Added July 29, 2015
                                                License: other
                                                heartrate image 1
                                                • MyWeight History: Body mass tracker with easy data input & access to history  App Store
                                                  swift https://github.com/diogot/MyWeight
                                                  Added June 12, 2017
                                                  License: mit
                                                  MyWeight History image 1
                                                  • watchOS-2-Sampler: watchOS 2 new features example code
                                                    swift watchos2 🔥🔥🔥🔥 https://github.com/shu223/watchOS-2-Sampler
                                                    Added June 23, 2015
                                                    License: mit
                                                    watchOS-2-Sampler image 1