Alive is a lightweight safety status tool designed for people living alone, offering silent safety check-ins to make solo living feel seen. Set a daily check-in timer and tap once daily; if time runs out or check-ins are missed, it auto-emails tiered alerts to emergency contacts. Unlike location or social tracking, it’s nearly invisible, with no sign-up needed, no location sharing, minimal permissions, and no irrelevant data. Contacts and logs are encrypted, and you can customize check-in period, grace time, reminder cadence, and quiet hours. It stays silent when you’re fine and alerts loudly when you’re not.