# Keepwatch > App-only panic button and lone-worker safety platform, built healthcare-first > for home health aides, visiting nurses, and social workers. No dedicated > hardware: the phone is the device and the server is the safety net. Keepwatch keeps healthcare workers safe on solo home visits. A worker starts a timed visit session; the server arms a dead-man timer. Periodic PIN check-ins reset it. If a check-in is missed — or the worker hits SOS, or enters a silent duress PIN under coercion — the escalation engine notifies contacts step by step (push, then SMS, then automated voice call) until a human acknowledges. Key differentiators: - HIPAA-native: PHI-minimizing design, BAA-ready. Patient details stay in the agency's EVV/EHR; sessions carry only an opaque visit reference. - No hardware: unlike fob-based systems (Guardian MPS, Blackline), there is nothing to buy, charge, or lose. - Reliability without hardware: server-side dead-man timers (alerts fire even if the phone is dead or destroyed), SMS low-signal fallback (check in or raise an SOS by text), and offline queueing with sync. - Honest escalation: no false "auto-dial 911" claims — escalation routes to the team's own contacts (and later an optional 24/7 monitoring center). Status: pilot program — healthcare agencies can request a pilot at https://keepwatch.care. Pricing is per seat and is quoted during the pilot conversation; it is not published yet. A BAA is included. ## Pages - [Home](https://keepwatch.care/): product overview, the safety loop, features, reliability model, and the pilot request form. - [Privacy](https://keepwatch.care/privacy/): privacy policy. - [Terms](https://keepwatch.care/terms/): terms of service.