The National Health Service has an existing approach to assessing apps for their clinical efficacy, data security and cyber security using the Digital Assessment Questionnaire which is available at the following link:
Apps can also be assessed against the NHS Digital Health Technology Standard that was introduced in February 2020. This is available at the following link:
To date, three COVID-19 symptom tracker apps have been assessed using these approaches. More information is available about how we assess apps and other digital health technologies at the following link:
NHSX, together with jHub, are working with the providers of third party COVID-19 symptom tracking apps and will publish details of those that meet our standards on the NHSX website in due course.