Heartbeat Check-In: Notifying Family After Long Silence
TimeWill · Updated 2026-06-19 · 产品团队审核
A heartbeat check-in does not determine death — it detects when you have stopped checking in for an extended period. It suits people living alone, frequent travellers, those in high-risk jobs, or anyone who needs to hand things over after they are gone, using staged reminders, a grace period, and contact confirmation to cut false alarms. It cannot replace medical alerts, police assistance, or a legal death certificate. Its role is narrower and useful: making sure your family knows sooner and can act faster when something has genuinely gone wrong. Set an interval you can realistically keep, and review it each year.
The core of a heartbeat check-in is 'regularly confirming you're still around.' You check in at a set frequency; only if you stay silent for a long time does the system gradually remind you, notify your contacts, and — after confirmation — handle whatever you've entrusted to it. For more, see Heartbeat check-in full guide and Recommended check-in intervals and Choosing emergency contacts.
How a heartbeat check-in differs from timed sending
Timed sending only watches the clock — it fires at the scheduled moment. A heartbeat check-in watches your status and only kicks in when you've stopped checking in. Last letters, password handovers, and urgent notices shouldn't rely on the clock alone; they need a grace period and human confirmation.
A four-stage trigger fits high-trust scenarios better
- T1: Remind you — Alerts you first — you may just have forgotten to check in.
- T2: Notify contacts — Has your emergency contacts verify your status instead of releasing information right away.
- T3: Release the vault — Once the set conditions are met, delivers the necessary instructions to your designated recipients.
- T4: Deliver letters — Only at the end delivers letters or activates memorial content.
How to reduce false alarms
Don't set the check-in interval too short. Most users can pick a 30-day check with a 7-day grace period; people living alone or in higher-risk situations can choose a 7–14 day check with at least a 3-day grace period.
The limits of a heartbeat check-in
A heartbeat check-in can't replace medical alerts, police assistance, a legal death certificate, or a platform's official inheritance process. It works better as a tool for digital handover and long-silence alerts, helping family learn sooner that something is off.
This article is for general knowledge about digital legacy and account handover only and does not constitute legal advice. Requirements for wills, inheritance, notarization, and account authorization vary by region — for important arrangements, consult a qualified lawyer or the relevant authority.
FAQ
Q: Does a heartbeat check-in count as proof of death?
No. A missed check-in only shows the user has been silent for a while — it can't prove death. Anything involving legal or inheritance matters still requires official certification and proper procedures.
Q: What happens if I forget to check in?
A well-designed system reminds you first, then enters a grace period and contact confirmation. TimeWill uses staged triggers so a single missed window never releases sensitive content right away.
Q: Who is it for?
People living alone, frequent business travelers, older adults, developers, extreme-sports enthusiasts, and anyone who wants to entrust passwords and letters to their family.
References & Notes
- TimeWill heartbeat check-in product flow: T1 reminder, T2 contacts, T3 vault release, T4 letter delivery