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Welcome to the CI Check-In App

IMPORTANT: If you have reached this page from an emergency alert text on your mobile phone, DO NOT IGNORE THE WARNING. The user who sent you this message may have an emergency situation that needs immediate attention.


The Cryonics Institute's Check-In App is a simple personal alarm system that checks if you're all right at scheduled intervals throughout the day.

If you don't respond, it alerts your selected friends, family and emergency resources by text message so they can call or check in to make sure all is well.

It is ideal for standby notifications, as well as for anyone who wants the peace of mind of knowing a loved one is all right.

The app is available on Google Play for free.