LineWatch
LineWatch is a mobile + web app that alerts sports bettors when betting lines move unusually fast or in unusual directions, then explains what likely caused it (injury news, lineup confirmation, sharp action, weather shifts, or market overreaction). Users build a watchlist of leagues, teams, and bet types, set thresholds (e.g., 0.5 points, 10 cents, 3% implied probability), and receive push alerts with a quick “what changed” summary and links to the underlying sources. It also includes a simple “consensus snapshot” across multiple books so users can see whether a move is broad or isolated. This is not a magic prediction engine; it’s a decision-support tool that helps users avoid stale lines and spot value windows. Monetization: freemium alerts, paid tiers for faster refresh rates, more books, and advanced filters.