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10.2196/20334

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suck abstract from ncbi


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pmid32614777      J+Med+Internet+Res 2020 ; 22 (8): e20334
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  • Features and Functionalities of Smartphone Apps Related to COVID-19: Systematic Search in App Stores and Content Analysis #MMPMID32614777
  • Collado-Borrell R; Escudero-Vilaplana V; Villanueva-Bueno C; Herranz-Alonso A; Sanjurjo-Saez M
  • J Med Internet Res 2020[Aug]; 22 (8): e20334 PMID32614777show ga
  • BACKGROUND: Knowledge of the quantity and quality of apps related to coronavirus disease (COVID-19) is lacking. In addition, no directory has been established listing all the apps developed to address the COVID-19 pandemic. OBJECTIVE: The aim of this study was to identify smartphone apps designed to address the COVID-19 pandemic and to analyze their characteristics. METHODS: We performed an observational, cross-sectional, descriptive study of all smartphone apps associated with COVID-19. Between April 27 and May 2, 2020, we searched the App Store (iOS) and Google Play Store (Android) for COVID-19 apps. The search terms used were coronavirus, COVID-19, and SARS-COV-2. The apps were downloaded and evaluated. The variables analyzed were name, platform, country, language, category, cost, update date, size, version, number of downloads, developer, and purpose. Purpose was further classified into the following categories: news, general information, self-diagnosis, contact tracing, notices to contacts, notification of close cases, awareness, helplines, monitoring of clinical parameters, recording of symptoms and treatment, and messaging with health care professionals. RESULTS: We identified 114 apps on the investigated platforms. Of these, 62/114 (54.4%) were on Android and 52/114 (45.6%) were on iOS. Of the 114 apps, 37 (32.5%) were developed in Europe, 32 (28.1%) in Asia, and 30 (26.3%) in North America. The most frequent languages were English (65/114, 57.0%), Spanish (34/114, 29.8%), and Chinese (14/114, 12.3%). The most common categories were health and well-being/fitness apps (41/114, 41.2%) and medicine apps (43/114, 37.7%). Of the 114 apps, 113 (99.1%) were free. The mean time between the date of the analysis and the date of the last update was 11.1 days (SD 11.0). Overall, 95 of the 114 apps (83.3%) were intended for the general population, 99 apps (7.9%) were intended for health professionals, and 3 apps (2.6%) were intended for both. Regarding the type of developer, 64/114 apps (56.1%) were developed by governments; 42/114 (64.1%) were developed by national governments, and 23/114 (35.9%) were developed by regional governments. The apps with the highest number of downloads (100,000+) were developed by governments (P=.13), except for the World Health Organization app (500,000+). The purposes of the apps available in Western languages (107/114, 93.9%) were determined; the most common purposes were general information about COVID-19 (66, 64.0%), COVID-19 news (53, 51.0%), recording of symptoms (53, 51.0%), and contact tracing (51, 47.7%). More than one purpose was identified for 99/107 apps (92.5%). CONCLUSIONS: This paper offers a comprehensive and unique review of all available COVID-19 apps. Governments have adopted these tools during the pandemic, and more than half of the apps were developed by government agencies. The most common purposes of the apps are providing information on the numbers of infected, recovered, and deceased patients, recording of symptoms, and contact tracing.
  • |*Betacoronavirus[MESH]
  • |*Coronavirus Infections[MESH]
  • |*Mobile Applications[MESH]
  • |*Pandemics[MESH]
  • |*Pneumonia, Viral[MESH]
  • |*Smartphone[MESH]
  • |COVID-19[MESH]
  • |Cross-Sectional Studies[MESH]
  • |Humans[MESH]


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