BoundaryLine GWL

Boundary Line GWL is the professional rain and ground/weather/light calculator for cricket umpires officiating in BBL, WBBL, WNCL and One Day Cup matches. Designed by an active cricket umpire with Sheffield Shield, BBL, WBBL and international experience — every calculation is verified against official Cricket Australia Playing Conditions. FEATURES: • Late Start calculator — ODC/WNCL and T20 formats • First Innings rain delay calculations • Termination check (PC J.1.2) • Second innings start and interruption tools • Powerplay and Surge tables for all formats • Full offline capability — no internet required • State persists across app restarts • Match history — last 20 matches saved • Snapshot system for what-if scenarios • Haptic feedback on key state changes • Supports iPhone and iPad RULES VERIFIED AGAINST: BBL Almanac 2024/25 · WBBL Almanac 2025/26 ODC Almanac 2025/26 · WNCL Almanac 2025/26 Developed by BoundaryLine Apps — Brisbane, Australia.