Lungy - Next-gen breathing exercises that respond to every breath
UptimeRobot - Free Website Uptime Monitoring
Online Breathing Timer - Breathe to become calm and regain focus
Pingdom - With website monitoring from Pingdom you will be the first to know when your website is down. No installation required. 30-day free trial.
Cardiac Coherence - Reduce stress and anxiety in 5 minutes
StatusCake - Website Uptime Monitoring & Alerts – Free Unlimited Downtime Monitoring