Signal SOS - Automated Alert

Signal SOS is a personal safety utility that helps users respond quickly during a possible fall or crash by combining motion detection, a warning countdown, emergency SMS alerts, and a fullscreen emergency alert screen. How it works: • Tap Start Monitoring to begin monitoring with a visible foreground service notification. • If a strong impact is detected, the app checks for stillness. • If the event appears serious, a 30-second emergency countdown starts with alarm sound and vibration. • If the countdown is not cancelled, the app sends an SOS SMS with a Google Maps location link to saved emergency contacts. • A fullscreen emergency alert screen then appears with options to CALL or EXIT. • CALL places a direct call to the primary contact only after the user taps the button. Main features: • Fall and crash event detection using phone sensors • 30-second warning countdown with cancel option • Automatic SOS SMS to saved emergency contacts • Fullscreen emergency alert screen • Direct calling to the primary contact after user action • Detection history stored on device • Adjustable sensitivity • Trusted place support Important information: • Signal SOS is a personal safety utility. • Signal SOS is not a medical device and is not a substitute for emergency services. • The app does not diagnose, treat, or prevent any medical condition. • Detection may not work in every situation, on every device, or in every environment. • SMS delivery, calling, and location features depend on device status, permissions, network service, SIM support, and carrier availability.