A Focused Review of Smartphone Diet-Tracking Apps: Usability, Functionality, Coherence With Behavior Change Theory, and Comparative Validity of Nutrient Intake and Energy Estimates
BackgroundSmartphone diet-tracking apps may help individuals lose weight, manage chronic conditions, and understand dietary patterns; however, the usabilities and functionalities of these apps have not been well studied. ObjectiveThe aim of this study was to review the usability of current iPhone op...
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| Format: | Book |
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JMIR Publications,
2019-05-01T00:00:00Z.
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