Health

Mental Health Apps Show Promise But Raise Privacy Concerns

Digital mental health interventions are becoming mainstream, with apps like BetterHelp and Calm serving millions of users. However, data privacy practices and clinical effectiveness vary widely across platforms.

The mental health app market exceeded $5 billion in 2025 as pandemic-driven demand persisted. Users appreciate the convenience, affordability, and reduced stigma compared to traditional therapy.

Research shows mixed effectiveness. Cognitive behavioral therapy (CBT) apps demonstrate real benefits for mild to moderate depression and anxiety. However, apps are not substitutes for treatment of severe mental illness.

"Apps can be valuable tools in a comprehensive treatment plan," said psychiatrist Dr. Michael Roberts. "But they should not replace professional care for serious conditions."

Privacy concerns are mounting. Many apps share user data with advertisers and third parties. Mozilla Foundation found that 29 of 32 mental health apps failed basic privacy standards, potentially exposing sensitive information.