Compassion apps for better mental health, a qualitative review. (Preprint)

BACKGROUND There is increasing empirical evidence for the positive mental health effects of compassion-based interventions. Although numerous smartphone apps offering compassion-based interventions (‘compassion apps’) are now available for the general public, these apps have not been reviewed on their quality before. OBJECTIVE The current study focuses on rating existing compassion apps on their quality. METHODS Existing compassion apps were identified through searches in the Google Play store and App store. The 19 included apps were rated on their overall quality using the Mobile App Rating Scale and on their consistency with current evidence by comparing them to existing and studied compassion-based interventions. RESULTS Eight apps were identified that met the criteria of being consistent with existing and studied compassion-based interventions, and acceptable to good overall quality, and 11 apps that fail to meet one or both of these criteria. CONCLUSIONS Good quality compassion apps are available but many of the available apps fail to meet certain quality criteria. It is recommended that future compassion apps are based on a clear definition of compassion, offer evidence- and theory based exercises and implement tools for increasing engagement.

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Smartphone Apps Targeting Physical Activity in People With Rheumatoid Arthritis: Systematic Quality Appraisal and Content Analysis

JMIR mhealth and uhealth ◽

10.2196/18495 ◽

2020 ◽

Vol 8 (7) ◽

pp. e18495 ◽

Cited By ~ 1

Author(s):

Lindsay M Bearne ◽

Mandeep Sekhon ◽

Rebecca Grainger ◽

Anthony La ◽

Mehrdad Shamali ◽

...

Keyword(s):

Rheumatoid Arthritis ◽

Physical Activity ◽

Rating Scale ◽

Mobile App ◽

Information Support ◽

World Health ◽

Smartphone Apps ◽

High Quality ◽

App Store ◽

Google Play

Background Rheumatoid arthritis (RA) is a disabling, inflammatory joint condition affecting 0.5%-1% of the global population. Physical activity (PA) and exercise are recommended for people with RA, but uptake and adherence tend to be low. Smartphone apps could assist people with RA to achieve PA recommendations. However, it is not known whether high quality, evidence-informed PA apps that include behavior change techniques (BCTs) previously identified as effective for PA adherence are available for people with RA. Objective This study aims to systematically identify apps that include goals to facilitate PA for adults with RA and assess app quality and content for the inclusion of relevant BCTs against recommendations for cardiorespiratory, resistance, flexibility, and neuromotor PA and exercise. Methods A systematic search of the Apple App Store and Google Play Store in the United Kingdom was conducted to identify English language apps that promote PA for adults with RA. Two researchers independently assessed app quality (mobile app rating scale [MARS]; range 0-5) and content (BCT Taxonomy version 1, World Health Organization, the American College of Sports Medicine, and the European League against Rheumatism recommendations for PA). The completeness of reporting of PA prescription was evaluated using a modified version of the Consensus on Exercise Reporting Template (CERT; range 0-14). Results A total of 14,047 apps were identified. Following deduplication, 2737 apps were screened for eligibility; 6 apps were downloaded (2 on the Apple App Store and 4 on the Google Play Store), yielding 4 unique apps. App quality varied (MARS score 2.25-4.17). Only 1 app was congruent with all aspects of the PA recommendations. All apps completely or partially recommended flexibility and resistance exercises, 3 apps completely or partially advised some form of neuromotor exercise, but only 2 offered full or partial guidance on cardiorespiratory exercise. Completeness of exercise reporting was mixed (CERT scores 7-14 points) and 3-7 BCTs were identified. Two BCTs were common to all apps (information about health consequences and instruction on how to perform behavior). Higher quality apps included a greater number of BCTs and were more closely aligned to PA guidance. No published trials evaluating the effect of the included apps were identified. Conclusions This review identifies 4 PA apps of mixed quality and content for use by people with RA. Higher quality apps were more closely aligned to PA guidance and included a greater number of BCTs. One high-quality app (Rheumatoid Arthritis Information Support and Education) included 7 BCTs and was fully aligned with PA and exercise guidance. The effect of apps on PA adherence should be established before implementation.

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Smartphone Apps Targeting Physical Activity in People With Rheumatoid Arthritis: Systematic Quality Appraisal and Content Analysis (Preprint)

10.2196/preprints.18495 ◽

2020 ◽

Author(s):

Lindsay M Bearne ◽

Mandeep Sekhon ◽

Rebecca Grainger ◽

Anthony La ◽

Mehrdad Shamali ◽

...

Keyword(s):

Rheumatoid Arthritis ◽

Physical Activity ◽

Rating Scale ◽

Mobile App ◽

Information Support ◽

World Health ◽

Smartphone Apps ◽

High Quality ◽

App Store ◽

Google Play

BACKGROUND Rheumatoid arthritis (RA) is a disabling, inflammatory joint condition affecting 0.5%-1% of the global population. Physical activity (PA) and exercise are recommended for people with RA, but uptake and adherence tend to be low. Smartphone apps could assist people with RA to achieve PA recommendations. However, it is not known whether high quality, evidence-informed PA apps that include behavior change techniques (BCTs) previously identified as effective for PA adherence are available for people with RA. OBJECTIVE This study aims to systematically identify apps that include goals to facilitate PA for adults with RA and assess app quality and content for the inclusion of relevant BCTs against recommendations for cardiorespiratory, resistance, flexibility, and neuromotor PA and exercise. METHODS A systematic search of the Apple App Store and Google Play Store in the United Kingdom was conducted to identify English language apps that promote PA for adults with RA. Two researchers independently assessed app quality (mobile app rating scale [MARS]; range 0-5) and content (BCT Taxonomy version 1, World Health Organization, the American College of Sports Medicine, and the European League against Rheumatism recommendations for PA). The completeness of reporting of PA prescription was evaluated using a modified version of the Consensus on Exercise Reporting Template (CERT; range 0-14). RESULTS A total of 14,047 apps were identified. Following deduplication, 2737 apps were screened for eligibility; 6 apps were downloaded (2 on the Apple App Store and 4 on the Google Play Store), yielding 4 unique apps. App quality varied (MARS score 2.25-4.17). Only 1 app was congruent with all aspects of the PA recommendations. All apps completely or partially recommended flexibility and resistance exercises, 3 apps completely or partially advised some form of neuromotor exercise, but only 2 offered full or partial guidance on cardiorespiratory exercise. Completeness of exercise reporting was mixed (CERT scores 7-14 points) and 3-7 BCTs were identified. Two BCTs were common to all apps (information about health consequences and instruction on how to perform behavior). Higher quality apps included a greater number of BCTs and were more closely aligned to PA guidance. No published trials evaluating the effect of the included apps were identified. CONCLUSIONS This review identifies 4 PA apps of mixed quality and content for use by people with RA. Higher quality apps were more closely aligned to PA guidance and included a greater number of BCTs. One high-quality app (Rheumatoid Arthritis Information Support and Education) included 7 BCTs and was fully aligned with PA and exercise guidance. The effect of apps on PA adherence should be established before implementation.

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Quality of Mobile Apps for Care Partners of People with Alzheimer’s Disease and Related Dementias: Mobile App Rating Scale Evaluation (Preprint)

10.2196/preprints.33863 ◽

2021 ◽

Author(s):

Nicole E Werner ◽

Janetta C Brown ◽

Priya Loganathar ◽

Richard J Holden

Keyword(s):

Rating Scale ◽

Mobile Apps ◽

Mobile App ◽

Future Research ◽

App Development ◽

Care Partners ◽

Acceptable Quality ◽

The Us ◽

Google Play

BACKGROUND The over 11 million care partners in the US who provide care to people living with Alzheimer’s disease and related dementias (ADRD) cite persistent and pervasive unmet needs related to all aspects of their caregiving role. The proliferation of mobile applications (apps) for care partners has potential to meet the care partners’ needs, but the quality of apps is unknown. OBJECTIVE The present study aimed to 1) evaluate the quality of publicly available apps for care partners of people living with ADRD and 2) identify design features of low- and high-quality apps to guide future research and app development. METHODS We searched the US Apple and Google Play app stores with the criteria that the app needed to be 1) available in US Google play or Apple app stores, 2) directly accessible to users “out of the box”, 3) primarily intended for use by an informal (family, friend) caregiver or caregivers of a person with dementia. The included apps were then evaluated using the Mobile App Rating Scale (MARS), which includes descriptive app classification and rating using 23 items across five dimensions: engagement, functionality, aesthetics, information, and subjective quality. Next, we computed descriptive statistics for each rating. To identify recommendations for future research and app development, we categorized rater comments on the score driving factors for each item and what the app could have done to improve the score for that item. RESULTS We evaluated 17 apps (41% iOS only, 12% Android only, 47% both iOS and Android). We found that on average, the apps are of minimally acceptable quality. Although we identified apps above and below minimally acceptable quality, many apps had broken features and were rated as below acceptable for engagement and information. CONCLUSIONS Minimally acceptable quality is likely insufficient to meet care partner needs. Future research should establish minimum quality standards across dimensions for mobile apps for care partners. The design features of high-quality apps we identified in this research can provide the foundation for benchmarking those standards.

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Mobile Applications in Otolaryngology: A Systematic Review of the Literature, Apple App Store and the Google Play Store

Annals of Otology Rhinology & Laryngology ◽

10.1177/0003489420940350 ◽

2020 ◽

Vol 130 (1) ◽

pp. 78-91

Author(s):

Eleonora M. C. Trecca ◽

Antonio Lonigro ◽

Matteo Gelardi ◽

Brandon Kim ◽

Michele Cassano

Keyword(s):

Rating Scale ◽

Case Reports ◽

Mobile App ◽

App Store ◽

Literature Reviews ◽

Scientific Associations ◽

Conference Papers ◽

Further Development ◽

Google Play

Objectives: Although the last few years have seen an increased number of smartphone applications (apps) disseminated in the field of Otolaryngology (ORL), these apps vary widely in quality. The aim of this paper, therefore, is to systematically review ORL apps directed towards patients in mobile app stores and the current literature. Methods: The Google Play Store, Apple App Store and PubMed were searched for ORL apps for patients using various keywords pertaining to different ORL subspecialties. Apps not relevant to the scope of this research and/or duplicates, educational apps, apps promoting a business, apps requiring specific separate hardware, and apps in non-English were excluded. In PubMed, keywords pertaining to the subspecialties were combined with “mobile app” in a search query; literature reviews, editorials, case reports, conference papers, duplicate articles, and articles irrelevant to ORL apps were excluded. The quality of apps with the highest number of reviews was assessed using the “Mobile App Rating Scale” (MARS), while the quality of the articles was rated using “The Strengthening the Reporting of Observational Studies in Epidemiology” (STROBE) Statement. Results: After searching the app stores, 1074 apps were included and grouped according to their ORL subspecialties. The overall MARS score of the ten most popular apps in each category was 3.65 out of 5. A total of 636 articles were identified in the literature, and 193 were included. The mean adherence percentage of the articles to the STROBE checklist was of 84.37%. Conclusions: Although the apps currently available need further development, their application in ORL appears promising. Further dialogue between physicians and patients, as well as formal support from professional and scientific associations, should be encouraged.

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Vaping-Related Mobile Apps Available in the Google Play Store After the Apple Ban: Content Review

Journal of Medical Internet Research ◽

10.2196/20009 ◽

2020 ◽

Vol 22 (11) ◽

pp. e20009

Author(s):

Meredith C Meacham ◽

Erin A Vogel ◽

Johannes Thrul

Keyword(s):

Rating Scale ◽

Mobile Apps ◽

Mobile App ◽

Sources Of Information ◽

App Store ◽

Quit Smoking ◽

Quitting Smoking ◽

Do It Yourself ◽

Content Review ◽

Google Play

Background In response to health concerns about vaping devices (eg, youth nicotine use, lung injury), Apple removed 181 previously approved vaping-related apps from the App Store in November 2019. This policy change may lessen youth exposure to content that glamorizes vaping; however, it may also block important sources of information and vaping device control for adults seeking to use vaping devices safely. Objective Understanding the types of nicotine and cannabis vaping–related apps still available in the competing Google Play Store can shed light on how digital apps may reflect information available to consumers. Methods In December 2019, we searched the Google Play Store for vaping-related apps using the keywords "vape" and "vaping" and reviewed the first 100 apps presented in the results. We reviewed app titles, descriptions, screenshots, and metadata to categorize the intended substance (nicotine or cannabis/tetrahydrocannabinol) and the app’s purpose. The most installed apps in each purpose category were downloaded and evaluated for quality and usability with the Mobile App Rating Scale. Results Of the first 100 apps, 79 were related to vaping. Of these 79 apps, 43 (54%) were specific to nicotine, 3 (4%) were specific to cannabis, 1 (1%) was intended for either, and for the remaining 31 (39%), the intended substance was unclear. The most common purposes of the apps were making do-it-yourself e-liquids (28/79, 35%) or coils (25/79, 32%), games/entertainment (19/79, 24%), social networking (16/79, 20%), and shopping for vaping products (15/79, 19%). Of the 79 apps, at least 4 apps (5%) paired with vaping devices to control temperature or dose settings, 8 apps (10%) claimed to help people quit smoking using vaping, and 2 apps (3%) had the goal of helping people quit vaping. Conclusions The majority of vaping-related apps in the Google Play Store had features either to help users continue vaping, such as information for modifying devices, or to maintain interest in vaping. Few apps were for controlling device settings or assisting with quitting smoking or vaping. Assuming that these Google Play Store apps were similar in content to the Apple App Store apps that were removed, it appears that Apple’s ban would have a minimal effect on people who vape with the intention of quitting smoking or who are seeking information about safer vaping via mobile apps.

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Multipurpose Mobile Apps for Mental Health in Chinese App Stores: Content Analysis and Quality Evaluation (Preprint)

10.2196/preprints.34054 ◽

2021 ◽

Author(s):

Xiaoqian Wu ◽

Lin Xu ◽

PengFei Li ◽

TingTing Tang ◽

Cheng Huang

Keyword(s):

Mental Health ◽

Rating Scale ◽

Mobile Apps ◽

Scientific Basis ◽

Mobile App ◽

Security Measures ◽

Privacy And Security ◽

Health Apps ◽

Mental Health Awareness ◽

Privacy Measures

BACKGROUND Mental disorders impose varying degrees of burden on patients and their surroundings. However, people are reluctant to take the initiative to seek mental health services because of the uneven distribution of resources and stigmatization. Thus, mobile apps are considered an effective way to eliminate these obstacles and improve mental health awareness. OBJECTIVE This study aimed to evaluate the quality, function, privacy measures, and evidence-based and professional background of multipurpose mental health apps in Chinese commercial app stores. METHODS A systematic search was conducted on iOS and Android platforms in China to identify multipurpose mental health apps. Two independent reviewers evaluated the identified mobile apps using Mobile App Rating Scale (MARS). Each app was downloaded, and the general characteristics, privacy and security measures, development background, and functional characteristics of each app were evaluated. RESULTS A total of 40 apps were analyzed, of which 35 apps (87.5%) were developed by companies and 33 apps (82.5%) provided links to access the privacy policy; 52.5% did not mention the involvement of relevant professionals or the guidance of scientific basis in the app development process. The main built-in functions of these apps include psychological education (38/40, 95%), self-assessment (34/40, 85%), and counseling (33/40, 83%). The overall quality average MARS score of the 40 apps was 3.53 (standard deviation 0.39), and the total score was between 2.96 and 4.30. The total score of MARS was significantly positively correlated with the scores of each subscale (r = 0.62–0.88; P <.001). However, the user score of the app market was not significantly correlated with the total score of MARS (r = 0.23; P =.19). CONCLUSIONS The quality of multipurpose mental health apps in China’s main app market is generally good and provides various functional combinations. However, health professionals are less involved in the development of these apps, and the privacy protection policy of the apps also needs to be described in more detail. This study provides a reference for the development of multipurpose mental health apps.

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A content analysis of the quality and behaviour change techniques of smartphone apps promoting the Mediterranean diet

Proceedings of The Nutrition Society ◽

10.1017/s0029665120002190 ◽

2020 ◽

Vol 79 (OCE2) ◽

Author(s):

Daniel McAleese ◽

Angeliki Papadaki

Keyword(s):

Content Analysis ◽

Mediterranean Diet ◽

Behaviour Change ◽

Rating Scale ◽

Mobile App ◽

Subjective Quality ◽

Behaviour Change Techniques ◽

Smartphone Apps ◽

The Mediterranean

AbstractThe popularity of smartphone apps is rising globally. However, the quality of widely available health apps and their effectiveness to promote behaviour change, by incorporating behavioural change techniques (BCTs) that have been suggested to result in behaviour change, is questionable. The aim of this study was to conduct a content analysis of smartphone apps that utilise the Mediterranean diet (MD), a dietary pattern linked to numerous health benefits, to promote healthy dietary behaviours. The specific objectives were to evaluate the quality of these apps and their use of BCTs. The iTunes Store and Google Play were searched for all available apps (free and requiring payment to download) promoting the MD. Apps were excluded if they were not available in English, did not focus only on the MD or the download process was corrupt. The Mobile App Rating Scale (MARS) was used to assess app engagement, functionality, aesthetics and information quality (the average of which represents a quality mean score (QMS)) and subjective quality. The Abraham & Michie behaviour change taxonomy was adapted to create a 20-item checklist to assess the presence of BCTs in the eligible apps. Thirty nine apps (64.1% of which were free to download) were analysed. The overall QMS was 2.96 ± 0.46. The lowest and highest scored QMS constructs were engagement (2.42 ± 0.62) and functionality (3.95 ± 0.45), respectively, whilst the overall mean subjective quality score was 1.71 ± 0.51 (scores’ range 1–5). Apps were scored higher for aesthetics if they required payment (3.14 vs. 2.78, p = 0.047). Apps incorporated an average of 3.10 ± 1.87 BCTs, with no difference in the number of BCTs present according to platform or cost. From the five BCTs that have been suggested to promote behaviour change, ‘self-monitoring’ was present in six apps, ‘intention formation’ in 15 and ‘goal setting’ in one. None of the apps incorporated the ‘review of behavioural goals’ and ‘feedback on performance’ BCTs. The total QMS score was positively associated with the presence of BCTs (r = 0.409, p = 0.008). Based on the MARS assessment, apps promoting the MD that are available in the public domain were of moderate quality. In contrast, the low presence, particularly of efficacious, BCTs and low subjective quality scores suggest that apps are actually of poor quality and potentially not effective in promoting behaviour change towards an MD diet. These findings provide important insights for the future development of high-quality apps to promote the MD at population level.

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Mobile-based interventions for common mental disorders in youth: a systematic evaluation of pediatric health apps

Child and Adolescent Psychiatry and Mental Health ◽

10.1186/s13034-021-00401-6 ◽

2021 ◽

Vol 15 (1) ◽

Author(s):

Matthias Domhardt ◽

Eva-Maria Messner ◽

Anna-Sophia Eder ◽

Sophie Engler ◽

Lasse B. Sander ◽

...

Keyword(s):

Mental Health ◽

Mental Disorders ◽

Mental Health Professionals ◽

Rating Scales ◽

Rating Scale ◽

Common Mental Disorders ◽

Mobile App ◽

Health Apps ◽

Anxiety Depression

Abstract Background The access to empirically-supported treatments for common mental disorders in children and adolescents is often limited. Mental health apps might extend service supplies, as they are deemed to be cost-efficient, scalable and appealing for youth. However, little is known about the quality of available apps. Therefore, we aimed to systematically evaluate current mobile-based interventions for pediatric anxiety, depression and posttraumatic stress disorder (PTSD). Methods Systematic searches were conducted in Google Play Store and Apple App Store to identify relevant apps. To be eligible for inclusion, apps needed to be: (1) designed to target either anxiety, depression or PTSD in youth (0–18 years); (2) developed for children, adolescents or caregivers; (3) provided in English or German; (4) operative after download. The quality of eligible apps was assessed with two standardized rating systems (i.e., Mobile App Rating Scale (MARS) and ENLIGHT) independently by two reviewers. Results Overall, the searches revealed 3806 apps, with 15 mental health apps (0.39%) fulfilling our inclusion criteria. The mean overall scores suggested a moderate app quality (MARS: M = 3.59, SD = 0.50; ENLIGHT: M = 3.22, SD = 0.73). Moreover, only one app was evaluated in an RCT. The correlation of both rating scales was high (r = .936; p < .001), whereas no significant correlations were found between rating scales and user ratings (p > .05). Conclusions Our results point to a rather poor overall app quality, and indicate an absence of scientific-driven development and lack of methodologically sound evaluation of apps. Thus, future high-quality research is required, both in terms of theoretically informed intervention development and assessment of mental health apps in RCTs. Furthermore, institutionalized best-practices that provide central information on different aspects of apps (e.g., effectiveness, safety, and data security) for patients, caregivers, stakeholders and mental health professionals are urgently needed.

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Mobile Apps for Speech-Language Therapy in Adults With Communication Disorders: Review of Content and Quality

JMIR mhealth and uhealth ◽

10.2196/18858 ◽

2020 ◽

Vol 8 (10) ◽

pp. e18858

Author(s):

Atiyeh Vaezipour ◽

Jessica Campbell ◽

Deborah Theodoros ◽

Trevor Russell

Keyword(s):

Rating Scale ◽

Mobile Apps ◽

Communication Disorders ◽

Mobile App ◽

Evidence Based ◽

Language Therapy ◽

Eligibility Criteria ◽

App Store ◽

Google Play

Background Worldwide, more than 75% of people with acquired brain injury (ABI) experience communication disorders. Communication disorders are impairments in the ability to communicate effectively, that is, sending, receiving, processing, and comprehending verbal and nonverbal concepts and symbols. Such disorders may have enduring impacts on employment, social participation, and quality of life. Technology-enabled interventions such as mobile apps have the potential to increase the reach of speech-language therapy to treat communication disorders. However, ensuring that apps are evidence-based and of high quality is critical for facilitating safe and effective treatment for adults with communication disorders. Objective The aim of this review is to identify mobile apps that are currently widely available to adults with communication disorders for speech-language therapy and to assess their content and quality using the validated Mobile App Rating Scale (MARS). Methods Google Play Store, Apple App Store, and webpages were searched to identify mobile apps for speech-language therapy. Apps were included in the review if they were designed for the treatment of adult communication disorders after ABI, were in English, and were either free or for purchase. Certified speech-language pathologists used the MARS to assess the quality of the apps. Results From a total of 2680 apps identified from Google Play Store, Apple App Store, and web searches, 2.61% (70/2680) apps met the eligibility criteria for inclusion. Overall, 61% (43/70) were available for download on the iPhone Operating System (iOS) platform, 20% (14/70) on the Android platform, and 19% (13/70) on both iOS and Android platforms. A content analysis of the apps revealed 43 apps for language, 17 apps for speech, 8 apps for cognitive communication, 6 apps for voice, and 5 apps for oromotor function or numeracy. The overall MARS mean score was 3.7 out of 5, SD 0.6, ranging between 2.1 and 4.5, with functionality being the highest-scored subscale (4.3, SD 0.6), followed by aesthetics (3.8, SD 0.8), information (3.4, SD 0.6), and engagement (3.3, SD 0.6). The top 5 apps were Naming Therapy (4.6/5), Speech Flipbook Standard (4.6/5), Number Therapy (4.5/5), Answering Therapy, and Constant Therapy (4.4/5). Conclusions To our knowledge, this is the first study to systematically identify and evaluate a broad range of mobile apps for speech-language therapy for adults with communication disorders after sustaining ABI. We found a lack of interactive and engaging elements in the apps, a critical factor in sustaining self-managed speech-language therapy. More evidence-based apps with a focus on human factors, user experience, and a patient-led design approach are required to enhance effectiveness and long-term use.

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A systematic review of the smartphone applications available for corona virus disease 2019 (COVID19) and their assessment using the mobile app rating scale (MARS)

10.1101/2020.07.02.20144964 ◽

2020 ◽

Cited By ~ 3

Author(s):

Samira Davalbhakta ◽

Shailesh Advani ◽

Shobhit Kumar ◽

Vishwesh Agarwal ◽

Samruddhi Bhoyar ◽

...

Keyword(s):

Systematic Review ◽

Mobile Applications ◽

Rating Scale ◽

Virus Disease ◽

Mobile App ◽

Assessment Tools ◽

Contact Tracing ◽

Mobile Platforms ◽

The Uk ◽

Google Play

AbstractThe global impact of COVID-19 pandemic has increased the need to rapidly develop and improve utilization of mobile applications across the healthcare continuum to address rising barriers of access to care due to social distancing challenges and allow continuity in sharing of health information, assist with COVID-19 activities including contact tracing, and providing useful information as needed. Here we provide an overview of mobile applications being currently utilized for COVID-19 related activities. We performed a systematic review of the literature and mobile platforms to assess mobile applications been currently utilized for COVID-19, and quality assessment of these applications using the Mobile Application Rating Scale (MARS) for overall quality, Engagement, Functionality, Aesthetics, and Information. Finally, we provide an overview of the key salient features that should be included in mobile applications being developed for future use. Our search identified 63 apps that are currently being used for COVID-19. Of these, 25 were selected from the Google play store and Apple App store in India, and 19 each from the UK and US. 18 apps were developed for sharing up to date information on COVID-19, and 8 were used for contact tracing while 9 apps showed features of both. On MARS Scale, overall scores ranged from 2.4 to 4.8 with apps scoring high in areas of functionality and lower in Engagement. Future steps should involve developing and testing of mobile applications using assessment tools like the MARS scale and the study of their impact on health behaviors and outcomes.

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