Enhancing users\u27 experiences with mobile app stores: What do users see? What should they see?

Using mobile applications is one of the daily habits for most smartphone users. In order to select applications, individuals need to explore the apps stores. Apps’ exploration is disturbed by the way of illustrating the applications’ information. This dissertation consists of three studies that aimed to: 1) Investigate the users’ experience with the apps’ stores; 2) Collect the users’ needs and requirements in order to have a better experience with the interface of apps’ stores; 3) Propose and evaluate a new interface design for the apps’ stores. Different types of data collection methods were administered while proceeding with the phases of this dissertation. The first study was an exploratory study, which administered an online survey, where we had102 respondents. The second study, aimed to collect the design requirements, and we interviewed 16 individuals. The third study was the interface evaluation, where we also had 35 participants. Our results showed multiple factors that affect users’ experience while discovering applications on the apps’ store. Our findings suggested that the current interface design of apps’ stores needs revisions to help users to be aware of apps’ emerging features and issues. Moreover, we found that visual cues that illustrate apps’ information would be more effective to help users perceive specific information about apps. Furthermore, visual indicators would enhance users’ knowledge regarding some of the apps’ concerns. At the end of this research, we evaluated a proposed interface design that integrates the previous design recommendations. The evaluation results illustrated positive outputs in terms of users’ satisfaction and task-completion rate. The findings indicated that participants were delighted to experience the new way of interaction with the interface of apps’ store. We anticipate that users’ experience and their awareness towards the apps issue would be improved if apps’ stores considered adopting the proposed design concept

Culture in the design of mHealth UI:An effort to increase acceptance among culturally specific groups

Purpose: Designers of mobile applications have long understood the importance of users’ preferences in making the user experience easier, convenient and therefore valuable. The cultural aspects of groups of users are among the key features of users’ design preferences, because each group’s preferences depend on various features that are culturally compatible. The process of integrating culture into the design of a system has always been an important ingredient for effective and interactive human computer interface. This study aims to investigate the design of a mobile health (mHealth) application user interface (UI) based on Arabic culture. It was argued that integrating certain cultural values of specific groups of users into the design of UI would increase their acceptance of the technology. Design/methodology/approach: A total of 135 users responded to an online survey about their acceptance of a culturally designed mHealth. Findings: The findings showed that culturally based language, colours, layout and images had a significant relationship with users’ behavioural intention to use the culturally based mHealth UI. Research limitations/implications: First, the sample and the data collected of this study were restricted to Arab users and Arab culture; therefore, the results cannot be generalized to other cultures and users. Second, the adapted unified theory of acceptance and use of technology model was used in this study instead of the new version, which may expose new perceptions. Third, the cultural aspects of UI design in this study were limited to the images, colours, language and layout. Practical implications: It encourages UI designers to implement the relevant cultural aspects while developing mobile applications. Originality/value: Embedding Arab cultural aspects in designing UI for mobile applications to satisfy Arab users and enhance their acceptance toward using mobile applications, which will reflect positively on their lives.</p

Influences on the Uptake of and Engagement With Health and Well-Being Smartphone Apps: Systematic Review

Background: The public health impact of health and well-being digital interventions is dependent upon sufficient real-world uptake and engagement. Uptake is currently largely dependent on popularity indicators (eg, ranking and user ratings on app stores), which may not correspond with effectiveness, and rapid disengagement is common. Therefore, there is an urgent need to identify factors that influence uptake and engagement with health and well-being apps to inform new approaches that promote the effective use of such tools. Objective: This review aimed to understand what is known about influences on the uptake of and engagement with health and well-being smartphone apps among adults. Methods: We conducted a systematic review of quantitative, qualitative, and mixed methods studies. Studies conducted on adults were included if they focused on health and well-being smartphone apps reporting on uptake and engagement behavior. Studies identified through a systematic search in Medical Literature Analysis and Retrieval System Online, or MEDLARS Online (MEDLINE), EMBASE, Cumulative Index to Nursing and Allied Health Literature (CINAHL), PsychINFO, Scopus, Cochrane library databases, DataBase systems and Logic Programming (DBLP), and Association for Computing Machinery (ACM) Digital library were screened, with a proportion screened independently by 2 authors. Data synthesis and interpretation were undertaken using a deductive iterative process. External validity checking was undertaken by an independent researcher. A narrative synthesis of the findings was structured around the components of the capability, opportunity, motivation, behavior change model and the theoretical domains framework (TDF). Results: Of the 7640 identified studies, 41 were included in the review. Factors related to uptake (U), engagement (E), or both (B) were identified. Under capability, the main factors identified were app literacy skills (B), app awareness (U), available user guidance (B), health information (E), statistical information on progress (E), well-designed reminders (E), features to reduce cognitive load (E), and self-monitoring features (E). Availability at low cost (U), positive tone, and personalization (E) were identified as physical opportunity factors, whereas recommendations for health and well-being apps (U), embedded health professional support (E), and social networking (E) possibilities were social opportunity factors. Finally, the motivation factors included positive feedback (E), available rewards (E), goal setting (E), and the perceived utility of the app (E). Conclusions: Across a wide range of populations and behaviors, 26 factors relating to capability, opportunity, and motivation appear to influence the uptake of and engagement with health and well-being smartphone apps. Our recommendations may help app developers, health app portal developers, and policy makers in the optimization of health and well-being apps

Key Factors Influencing Customer Satisfaction and Intention to Reuse Food Ordering Apps

This empirical study aims to identify and evaluate the crucial factors that influence customer satisfaction and their intention to reuse a food ordering app (FOA) in Ho Chi Minh City (HCMC), Vietnam. A data sample of 413 observations from customers who used the FOA was used to test hypotheses using a quantitative technique and a structural linear model. The results indicated that among the four key factors, performance expectancy, price value, and online reviews had direct and indirect effects on customers’ continued intention to use the FOA. By contrast, hedonic motivation only had an indirect effect. Satisfaction level was the mediating factor that affected customers’ continuance intention. This study provided insights into the online service and how the key factors affected customers’ satisfaction level towards the intention to reuse the FOA. When the management of the online providing service improves the key factors – performance expectancy, hedonic motivation, price value, and online reviews – they will improve the level of satisfaction towards the intention to reuse the FOA of customers in HCMC. The management of food companies should refer to this research model for restructuring and improving their business to satisfy the needs and wants of their target customers in the competitive market

The influence of national culture on the attitude towards mobile recommender systems

This is the post-print version of the final paper published in Technological Forecasting and Social Change. The published article is available from the link below. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. Copyright @ 2013 Elsevier B.V.This study aimed to identify factors that influence user attitudes towards mobile recommender systems and to examine how these factors interact with cultural values to affect attitudes towards this technology. Based on the theory of reasoned action, belief factors for mobile recommender systems are identified in three dimensions: functional, contextual, and social. Hypotheses explaining different impacts of cultural values on the factors affecting attitudes were also proposed. The research model was tested based on data collected in China, South Korea, and the United Kingdom. Findings indicate that functional and social factors have significant impacts on user attitudes towards mobile recommender systems. The relationships between belief factors and attitudes are moderated by two cultural values: collectivism and uncertainty avoidance. The theoretical and practical implications of applying theory of reasoned action and innovation diffusion theory to explain the adoption of new technologies in societies with different cultures are also discussed.National Research Foundation of Korea Grant funded by the Korean governmen

Middle-aged and older adults’ acceptance of mobile nutrition and fitness apps: A systematic mixed studies review

Background: To promote healthy aging, the support of digital mobile health tools such as mobile applications (apps) addressing a healthy diet or physical activity appears promising, particularly when initiated before entering old age. For such tools to be effective, middle-aged and older adults' acceptance need to be studied in depth. Objective: The aim of this systematic review was to provide an integrative synthesis of the current state of research regarding the question in how far middle-aged and older adults (people aged 50 years and above) accept mobile nutrition and fitness apps to gain a deeper understanding of the influencing factors shaping this target group's usage behaviour and needs. Methods: The review process followed the PRISMA guidelines. The databases Medline, Embase, Web of Science as well as reference lists were systematically searched. Study quality was assessed using the MMAT and AXIS appraisal tools. Data of the included studies were extracted and thereupon narratively synthesized, involving thematic analysis. Results: Of N = 8823 articles screened, n = 7 studies could be identified-five quantitative, cross-sectional ones and two qualitative studies. Overall, the synthesized findings showed a lower acceptance among middle-aged and older adults compared to younger populations, which was particularly reflected in lower usage rates and more negative attitudes towards such apps (e.g., Perceived usefulness, Ease of use). The target group's acceptance of fitness apps was greater compared to nutrition apps. Findings on contextual factors and social determinants were inconsistent (e.g., regarding gender differences). Conclusion: While cross-study comparability was limited, the synthesized evidence underscores the importance to target mobile nutrition and fitness apps to the distinctive and heterogeneous needs of middle-aged and, particularly, of older adults. The scarcity of the existing body of knowledge highlights the need of further (longitudinal) research

Smartphones

Many of the research approaches to smartphones actually regard them as more or less transparent points of access to other kinds of communication experiences. That is, rather than considering the smartphone as something in itself, the researchers look at how individuals use the smartphone for their communicative purposes, whether these be talking, surfing the web, using on-line data access for off-site data sources, downloading or uploading materials, or any kind of interaction with social media. They focus not so much on the smartphone itself but on the activities that people engage in with their smartphones

Evaluating the impact of physical activity apps and wearables: interdisciplinary review

Background: Although many smartphone apps and wearables have been designed to improve physical activity, their rapidly evolving nature and complexity present challenges for evaluating their impact. Traditional methodologies, such as randomized controlled trials (RCTs), can be slow. To keep pace with rapid technological development, evaluations of mobile health technologies must be efficient. Rapid alternative research designs have been proposed, and efficient in-app data collection methods, including in-device sensors and device-generated logs, are available. Along with effectiveness, it is important to measure engagement (ie, users’ interaction and usage behavior) and acceptability (ie, users’ subjective perceptions and experiences) to help explain how and why apps and wearables work. Objectives: This study aimed to (1) explore the extent to which evaluations of physical activity apps and wearables: employ rapid research designs; assess engagement, acceptability, as well as effectiveness; use efficient data collection methods; and (2) describe which dimensions of engagement and acceptability are assessed. Method: An interdisciplinary scoping review using 8 databases from health and computing sciences. Included studies measured physical activity, and evaluated physical activity apps or wearables that provided sensor-based feedback. Results were analyzed using descriptive numerical summaries, chi-square testing, and qualitative thematic analysis. Results: A total of 1829 abstracts were screened, and 858 articles read in full. Of 111 included studies, 61 (55.0%) were published between 2015 and 2017. Most (55.0%, 61/111) were RCTs, and only 2 studies (1.8%) used rapid research designs: 1 single-case design and 1 multiphase optimization strategy. Other research designs included 23 (22.5%) repeated measures designs, 11 (9.9%) nonrandomized group designs, 10 (9.0%) case studies, and 4 (3.6%) observational studies. Less than one-third of the studies (32.0%, 35/111) investigated effectiveness, engagement, and acceptability together. To measure physical activity, most studies (90.1%, 101/111) employed sensors (either in-device [67.6%, 75/111] or external [23.4%, 26/111]). RCTs were more likely to employ external sensors (accelerometers: P=.005). Studies that assessed engagement (52.3%, 58/111) mostly used device-generated logs (91%, 53/58) to measure the frequency, depth, and length of engagement. Studies that assessed acceptability (57.7%, 64/111) most often used questionnaires (64%, 42/64) and/or qualitative methods (53%, 34/64) to explore appreciation, perceived effectiveness and usefulness, satisfaction, intention to continue use, and social acceptability. Some studies (14.4%, 16/111) assessed dimensions more closely related to usability (ie, burden of sensor wear and use, interface complexity, and perceived technical performance). Conclusions: The rapid increase of research into the impact of physical activity apps and wearables means that evaluation guidelines are urgently needed to promote efficiency through the use of rapid research designs, in-device sensors and user-logs to assess effectiveness, engagement, and acceptability. Screening articles was time-consuming because reporting across health and computing sciences lacked standardization. Reporting guidelines are therefore needed to facilitate the synthesis of evidence across disciplines

Investigating shopping experience and fulfilment in omnichannel retailing : a proposed comparative study in Romania and UK of Generation Y consumers

Paper delivered at the 21st Logistics Research Network annual conference 2016, 7th-9th September 2016, Hull. Abstract Purpose: This paper presents a literature review and proposed research agenda to examine whether Romanian retailers are more inclined than UK retailers to reach out to young consumers, i.e. Generation Y through omnichannel retailing to improve their shopping experiences and also determine the impact of this strategy on logistical and fulfilment activities. Research approach: This paper is based on a literature review in three key areas: omnichannel retailing, young consumers’ attitudes and fulfilment and the propensity of online buying behaviour in an emerging market (Romania) versus a more developed economy (UK). As there are few studies related to these aspects, the paper attempts to highlight the best options retailers have for both marketing and online fulfilment when addressing/entering new markets that are very attractive but where cultural background are more different than their traditional markets. Findings and Originality: The literature review suggests there is an opportunity to explore two main relationships: i) marketing and fulfilment for online consumers and omnichannel retailing efforts, and ii) consumers’ propensity to purchase online in an emerging market versus a developed economy. Research impact: This paper suggests some research concepts and ideas to investigate the online fulfilment and buying behaviour of younger generations of consumers in both Romania and the UK. The scope of the proposed agenda will include young consumers’ purchase behaviours’ as regards omnichannel retailing, and logistical fulfilment in an emerging market versus a developed economy including different cultural backgrounds. Practical impact: The paper provides some direction for practitioners on assessing proper market development strategies on an emerging international context, taking into consideration different cultural implications and patterns, as well as focussing on buying propensity of different generations when active in omnichannel retailing. However, the suggested research concepts and ideas would provide a more holistic approach towards a better overall performance of retailers

EFFECTIVENESS OF SMARTPHONE ON EFL READING: LEARNERS’ PERCEPTION IN ASIAN COUNTRIES

COVID-19, the deadly and infectious virus, is a devastating blow for the world. Every single person in the world today has been impaired by Coronavirus in a variety of ways. The educational system across the globe has thundered this new phenomenon. Many institutions have moved their programs from offline to online mode. This pandemic left no other option for the academy but to adopt a new method of pedagogy. Smartphones would be a better way to promote online education. Smartphone users have been rising excessively in Asia in recent years. The purpose of this study is to explore and describe the learners' perception in Asian countries concerning the effectiveness of smartphone on EFL reading. This research is a systematic analysis of a qualitative nature. Altogether, 39 studies were selected on the learning perception of the smartphone for EFL reading. The studies included the following countries: Bangladesh, Indonesia, Iran, the Kingdom of Saudi Arabia, Malaysia, Nepal, Sri Lanka, Taiwan, and Thailand. These nine countries have been chosen from countries in Asia whose official language is different from English. The findings indicate that the reading habit of Asian EFL learners is less and is slowly decreasing, as conventional classrooms may not fulfill learners' needs at times, as printed books are not fun. Using a smartphone for an EFL-reading can be a better choice because the smartphone is accessible and affordable. Leaners spend a significant amount of time on smartphones, especially on social networking sites. Learners use smartphone apps to read vocabulary. The learners stress that smartphones help you find out what to learn and, most importantly, how to learn. Learners accept that using smartphones to learn English enhances their critical thinking, innovative thinking, questionability, problem-solving, communication, and teamwork to some degree. Specifically, the use of smartphone guides them to a lifelong learner who is self-reliant. The common problem with smartphones is interrupted Wi-Fi connectivity. Using a smartphone can contribute to several health issues. The learners' critical issue is the irritation of the eyes caused by the brightness of the screen. Some apps have a few pedagogical elements for reading. Nevertheless, learners agree that a smartphone cannot substitute a good teacher. They need guidance from teachers to decide what to learn and how to learn. Overall, reading smartphones in English has a positive effect in Asia. Article visualizations