A comprehensive review of 21 common dermatology smartphone applications: evaluating socioeconomic and geographical barriers

Abstract

The objective of the study was to identify areas for improvement in cost, geographical accessibility, and language diversity in current dermatologic education smartphone applications (apps). Education is a critical component of improving patient health outcomes. Smartphone apps offer accessible tools for managing and monitoring dermatological health, helping to reduce educational and geographical barriers that patients may face. By providing easily accessible information and tracking capabilities, these apps may empower patients to take an active role in their health care. Apps were selected based on purpose, included features, and user demographics (specifically patient-directed). Apps were divided into categories related to dermatological health, including patient education, skin-care regimens, and tracking chronic condition progression. Selected apps were assessed by the following: cost, languages offered, educational content, diagnostic/special features, country based in, the country provided in, advertisements, and incentives. Of the 21 apps analyzed, 65% are only available in English, 17% offer 2–3 languages, and 18% offer 4 + languages, although these apps are available in multiple countries. Chronic condition management apps were predominantly free, 40% of patient education apps were free, and 55% of diagnostic apps were free. 67% of apps provided an educational component, with five including incentives for use. Utilizing mobile applications is a promising and innovative avenue for patient education. However, there is a vast imbalance in the number of languages offered and cost, highlighting the need to create smartphone apps available in multiple languages at a low price.