The five levels

Your status, in language a guardian understands instantly

Nobody has to interpret a map pin or a timestamp. The level says exactly what's happening.

Defcon levelwhat it means
5All goodon schedule, nothing shared
4Stand byone missed check-in, still quiet
3Vigilanceguardians can now see this level
2Problemlive location starts sharing
1Urgentcontact lost, location visible
Step one

Arm it, with an interval that fits what you're doing

A night out, a hike, a first date — set how often Defcon5 expects to hear from you. Checking in is a single tap.

Step two

Guardians are invited, never self-appointed

This is deliberate, not a technical limitation.

You invite

By their username

You name them, from your own account. Nobody can add themselves as your guardian, even if they somehow got your share code.

They confirm

With your share code as proof

The invite alone grants nothing. They confirm on their own device using a code you gave them directly.

Removal has a delay

Never instant, never silent

Cutting off a confirmed guardian starts a grace period, not an immediate cut. The one person who'd notice something's wrong shouldn't be easy to silence in the moment.

Step three, the one that matters most

A second code, for when you're not alone

If someone is standing over you, forcing you to check in, you don't reach for your real code. You use the other one.

Your screen shows exactly what a normal check-in looks like. Nothing about it gives anything away — but behind it, your guardians see the truth.

What's on the screen
✓ Checked in — all good
What your guardians actually see
⚠ Defcon 2 — location sharing
Ending a session

The only way out is arriving

Not a passcode, not a button — a real GPS position you set up in advance.

Set a safe-arrival position

Home, usually — stand right outside the front door when you set it, for the best accuracy. Or any destination you choose, by exact coordinates.

"I'm back home" ends it

Available on every screen while a session is active. It checks your real position against the saved one — within about 15 meters — before ending anything.

Guardians keep visibility for 48 hours

Ending the Defcon countdown doesn't erase the record instantly — your guardians can still review the trail for the standard 48-hour window.

A parent PIN is the only override

In Parent Mode, a parent can end a session directly with their PIN — a genuine emergency exit if the GPS position is ever wrong. Nothing else can.

Set it up in a few minutes. Hope you never need it.

Coming soon to Google Play