Group Radar · Earlier concept
This is an earlier idea, not a service. See the device in development or get updates.
The group that splits. The three cars. The walk that does not finish together. Group Radar proposed a shared check-in; it is not available in Tripwire Recon or as a safety service.
The job
Every team that does anything outdoors, late, or far has the same fallback: pair up, check on each other, head-count at the next stop. It works until someone gets distracted, until the group splits in a way no one expected, until the buddy system is itself the thing that’s broken.
Humans get distracted, head-counts get sloppy, three-different-cars becomes one-car-missing-and-no-one-noticed. The buddy system isn’t the failure — the buddy system without backup is.
“Made it!” in the team thread is a check-in. “Anyone heard from Maya?” an hour later is a radar — a slow one, with no deadline, fired by whoever happens to remember.
The design goal was to keep each group’s information private. A future implementation would need consent controls and privacy review; no group radar is running here.
Earlier design
Your trail-run team. Your cohort. Your spring-break crew. The idea was a group whose members would choose to opt in and control sharing. The roster and privacy controls would need development.
Trailhead at 8am. The motel by 10pm. The next city by Sunday night. The proposed check-in would use a checkpoint and deadline rather than continuous tracking.
The intended feature would notify chosen group members after a missed checkpoint. Alert delivery and shared context are not built. People would still need to make their own decisions about calling or backtracking.
Where it actually fits
Where this goes next
The earlier roadmap explored other communities that might want group check-ins. These are possible use cases, not active pilots:
River outfitters, ski patrol, organized races, summer camps. Future group check-ins would need field testing; there is no available no-cell network. Read the earlier off-grid concept →
Spouses of deployed service members already keep informal mutual-aid networks. Group check-ins were a possible future direction, not an announced release.
The kitchen closing. The festival ops crew. The valet team. Walk-Home Radar and Group Radar were earlier individual and team check-in ideas. Neither is available.
Common questions
Group Radar proposed voluntary, short check-ins rather than continuous tracking. Privacy and retention were design questions, not guarantees from an operating service.
There is no available coordinator dashboard. A future design would need to define who could see a roster, a missed-checkpoint alert, or any location context, with each member’s consent.
The proposed feature would send a quiet notification to chosen group members. That feature is not available, and it would not replace the group’s own check-ins or emergency plans.
No available off-grid Group Radar is offered. Nearby-phone sharing was a development goal, with range and delivery still to validate. Read the earlier off-grid concept.
Tripwire Recon is a separate free location game. It does not include Group Radar. There is no team deployment or pricing offer here. Contact us with development questions.
Tripwire Recon is a free iPhone location game, not a group check-in or safety service. Follow our product development for current work.