RadiusRoster

RadiusRoster is a mobile app (with a lightweight web dashboard) for teams and communities that need reliable “who’s within X miles of Y” visibility without turning into a creepy social map. Users join an organization (company, volunteer group, campus org), set availability, and share proximity in coarse ranges (e.g., 0–2 mi, 2–10 mi) rather than exact location. Admins can create geofenced “zones” (office, event venue, disaster area) and instantly see how many members are nearby and available, then broadcast targeted requests (e.g., “Need 3 people within 5 miles for a pickup”). It logs responses and provides simple compliance controls (opt-in, time windows, audit trails). This is a traditional app with some AI: optional AI summarizes coverage gaps and suggests optimal zone radii based on historical response times.