哉 lin

I’m an independent developer focused on Android on-device safety and emergency signaling capabilities. My work centers on reducing the “silent gap” after serious incidents—when a person is incapacitated, unable to operate the phone, and no one outside knows something has happened.

My core expertise is translating real-world signals and user states into actionable safety workflows, while keeping everything fully on-device—without cloud backends, user accounts, or tracking dashboards. I place strong emphasis on privacy and anti-misuse design so the solution cannot be repurposed as a tracking tool, while still remaining practical and easy to set up for everyday users.

I currently offer an Android on-device Auto-SOS capability available for licensing or acquisition, aimed at OEMs, telecom carriers, and platform partners. Technical documentation, integration options, and validation materials are available under NDA, and I can support diligence and commercialization based on the partner’s integration depth and deployment context.