Post-Apocalyptic Survival Check-In App

Design a post-apocalyptic survival check-in app that feels like a lifeline in a devastated world. The screen shows a faded, distressed interface with a signal strength indicator barely holding one bar, a simple check-in button that glows red, a running count of days since the collapse, and a log of the last survivor sightings. A cracked screen effect overlays the interface. Composition: Center the check-in button with the day counter above and the survivor log scrolling below, with distressed borders framing the entire screen. Present the interface as a credible, production-ready digital product with a clear hierarchy, consistent spacing, accessible contrast, and legible microcopy. Keep every label readable and every component aligned; avoid gibberish text, overlapping panels, impossible devices, and decorative clutter.