Background: Telehealth and mHealth apps become increasingly popular in health professions such as physiotherapy calling for increased awareness on functionality, privacy, and data security.
Objectives: This work presents a functionality, privacy, and data-security evaluation of four telehealth services commonly used in physiotherapy.
Methods: We examined functionality and features, data protection, privacy implementations and data-security with a questionnaire and performed an in-depth investigation of the services.
Results: Privacy and security relevant findings such as use of outdated webservers, problems with certificate renewal as well as questionable GDPR compliance were reported.
Conclusion: Due to the privacy and security relevant findings in this analysis it can be concluded that there is a need for improvement in design, development, operation as well as regulation of telehealth apps and services.
Keywords: Data Security; Mobile Health; Physiotherapy; Telehealth.