SafeGuard: Auto SOS SMS+Call

About

Many emergencies turn fatal not at the moment of impact or attack, but in the long stretch afterward—when no one knows something has happened, and no one knows where the person is. Most SOS systems today still assume “the person can press the button themselves”. But in reality, people faint, get violently restrained, are trapped, or simply can’t reach their phone all the time. As long as your phone still has power and the system hasn’t been manually switched off, SafeGuard can call for help on your behalf—whether you’re unconscious, dead, or physically controlled. SafeGuard runs entirely on your phone, without any cloud server or user account. It continuously monitors a few signals (for example: very long periods of no interaction, abnormal states after a suspected car crash, deviations from your usual area, heart rate patterns, etc.). If it detects danger, it automatically sends your distress signal + location to the people you trust. This logic applies in many situations: living alone, daily commuting, overtime work, long-distance travel, night shifts, moving around in unfamiliar places, or facing violence from others… As long as there is a real risk that “if I go down, no one will notice for a long time”, SafeGuard has a role to play. SafeGuard is now available on Google Play, with support for 80+ countries and 20 languages.

My long-term goal is to turn SafeGuard into a safety system so reliable that it can be treated as basic infrastructure, not just another app that disappears when the trend fades. Right now it runs on a subscription model because development, testing, and maintenance of the entire system are all done by me alone. But from the very beginning, my hope has been that, with funding or the right partners in the future, the core life-saving features can be made as accessible and free as possible for the people who truly need them. If there is ever a chance for SafeGuard to be noticed by major phone manufacturers or platform providers, I would love to see this “automatic SOS when the user is incapacitated” logic integrated directly into the operating system itself, rather than remaining inside a single branded app. That way, this kind of protection could cross both brands and borders, and become a basic capability that every smartphone is expected to have.

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