About Calm
Calm, from Calm.com, Inc., offers guided meditations, Sleep Stories read by well-known voices, music and soundscapes, breathing exercises and short courses on stress, focus and sleep. A small amount of content is free; most needs Calm Premium after a 7-day trial (about $79.99/year or $16.99/month, with app-store prices varying), and some employers and health plans provide it. Randomized trials of the Calm app by university researchers found reductions in stress in college students and in daytime fatigue in adults with sleep problems. Calm's privacy policy says it does not sell data for payment but shares limited data with ad partners for targeted advertising, which can count as selling or sharing under California law; you can opt out.