Imagine my horror at learning certain counselling apps don't have properly certified counsellors, and even worse, sell their user data. This article links a Mozilla page that rates apps (not just mental health) from best to worst in terms of privacy.
https://gizmodo.com/betterhelp-and-other-therapy-apps-might-not-be-very-pri-1848867423
https://gizmodo.com/betterhelp-and-other-therapy-apps-might-not-be-very-pri-1848867423