2025-09-21 22:40:09 Provided by participating employers and health plans, Hello Heart is a FREE easy-to-use app that empowers you to improve your blood pressure and cholesterol with simple tracking, personalized insights, and daily tips and reminders. Check if your organization offers Hello Heart at https://join.helloheart.com More than 50% of people with high blood pressure lower it within 2 weeks of joining Hello Heart.