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Apple ’s Modern Health app is now up and running on the latest variant of iOS 8 , but what exactly can this app do for you ?
The first thing to know is that theHealth appdoesn’t get across information by itself , at least not yet . It ’s an aggregator , meaning it pull information from your other wellness apps , and displays it all for you in a single fascia . So , for Apple ’s Health app to be useful , you ’ll take other health apps .
An image of the new Apple Health app.
Experts say that aggregation apps like Apple ’s Health can proffer user a new experience while take into account them to keep the apps they ’ve become accustomed to using .
With the Health app , Apple is saying " you do n’t have to give up [ your onetime apps ] , but here ’s a raw experience that you may digest your old data in , " said Dan Ledger , principal at consulting house Endeavour Partners .
Although this aggregation may not be difficult for people who use just two or three apps separately , " there may be opportunities for guide that data , combining it and visualize it in ways that these resist - alone apps ca n’t do , " Ledger read .
Screenshots from the Apple Health app.
Right now , there is a special excerpt of apps that work with Apple Health . For illustration , if you traverse your action with a fittingness tracker such as a Fitbit , a Withings Pulse or aBasis scout , you ’re out of chance , because the apps for these devices do n’t desegregate with Apple Health yet .
But quite a few popular apps have already update their software and do work with Apple Health , admit Jawbone UP , MyFitnessPal and Run with Map My Run+ .
you may allow these apps to " write " information to your Health app , so that your data — like how many steps you take , and how many calories you ’ve eat — will show up on the Health app fascia . you may also allow these apps to " read " datum from the Apple app , so your different health apps can share information with one another .
An image of Apple Health app tracking walking distance and nutrition information.
Essentially , the Health app serves as a hub , allowing information to come in and go out of a cardinal place . And you could opt which selective information you want third - political party apps to see . [ 10 Fitness Apps : Which Is Best for Your Personality ? ]
But how does accumulation offer more of a benefit than tracking things in just one app ? After all , the new UP app ( which does not need a wristband ) already tracks whole tone , calories burned and catch some Z’s , and even has a place to input what you eat .
To find out some of the likely benefits of aggregation , I downloaded MyFitnessPal to track my food intake . This app does not show you a graph of the datum on individual nutrients over time , but Apple ’s Health app does . Here ’s what the graph looks like :
Graphing selective information for a individual nutrient , like sodium , may be a useful way to keep track of whether you ’re begin too much or too little of it . However , when I test the app , there seemed to be a few bugs in communication between MyFitnessPal and Apple Health : First , my victuals data did not show up on the Health dashboard until I restarted my sound and enter my alimentation information again . And second , only one nourishment data detail showed up at a time — the app did n’t show me a graph of my intake over time .
Ledger say there are other challenges to aggregating information . For example , if you have one app that tracks your workouts and one that tracks your steps , and you go for a streamlet , the apps will have to know that that ’s one event — which is not an easy job to lick , Ledger said .
Still , tracker aggregatorscould help oneself users find connections in their data point that they might not notice otherwise , like whether their physical exercise timbre variety based on temperature or humidity grade , he said . ( However , it ’s not clear if there ’s an " app for that " yet . )
Also , right on now , the Health app can aggregate a number of mensuration from your apps , but it ’s not an all - inclusive tilt . For object lesson , there isno place to chase after catamenial cyclesor your exposure to ambient light source ( which some finesses trackers do tail ) .
In addition , when developer make apps that provide " normative " information about your health — that is , give you advice on how to be healthier — they have to trample carefully because they need to ensure those insight are precise , Ledger said . As a result , many wellness apps provide only descriptive information , ( i.e. , just your stats ) .
" The biggest challenge right now is getting those insights into an extremely eminent level of truth and reliability , " Ledger said . Giving mass wrong advice could be harmful , or cause them to mistrust the app , even if the app is the right way most of the time , Ledger said . " It ’s not about the 80 percent of the time you ’re go to get it right ; it ’s about the 20 percent of the time you ’re go to get it wrong , " he added .
Another challenge for aggregation is that , to get sustenance insights , users typically have to manually embark what they ate , which strike time , and people do n’t always remember do it , Ledger said . So even if you could find correlativity between what you eat and your activities , you ’d have to call up to enter your nutrient information , potential for several weeks , Ledger said .
" If you had data point about caffein intake and kip , you’re able to begin to correlate caffeine and rest . But that involve that anytime I have coffee , I go into the app and tell it , " Ledger said . " That ’s a vast [ thing to ] inquire of multitude . "
