The Cryonics Institute’s Check-In app is a simple alarm and alert system that lets your phone send a message for help when you're not able to. The app uses a simple alarm system that checks-in on you or a loved one at selected times during the day. If the user fails to respond to one of the scheduled alarms, after 10 minutes the app will automatically send a text message for help with GPS location to up to five contacts. IMPORTANT: In order for the alarm to work properly you may need to disable