Aurum Gridiron

Aurum Gridiron is an offline training coordinator for American football practice planning. Create structured sessions with a title, date, start time, total duration and notes. Add practice periods with drill names, duration, position groups, field zones, required equipment and transition time. Reorder, copy, edit and delete periods while the app keeps the calculated finish time visible and warns when the plan exceeds the total duration. Use a simplified top-down field view with end zones, yard divisions, sidelines and configurable sectors. Assign each group to a sector for the selected period, then review space clashes, unavailable zones and transitions that cannot be completed in the set time. Warnings can be temporarily accepted only with a written reason. The conflict screen brings spatial, timing and transition issues together in one place. Each item shows the affected period, groups, reason and local actions such as changing a sector, increasing transition time or shifting a period. The list recalculates after changes, and confirms when the plan is ready. During training, follow a vertical timeline of periods with planned start and end times, groups, zone and transition details. Start the session manually, complete periods, move early, pause or return to the plan. Actual timing is stored separately from planned timing, and the active session and current period are restored after reopening the app. After practice, compare planned and actual period durations, review transition delays, skipped drills and accepted warnings, add a final note, mark the session complete and create a reusable template. Templates store repeatable sets of periods, groups and zones. Create templates from completed sessions, edit their name and content, apply them to a new date, duplicate them or delete them after confirmation. A built-in demo template is available offline and kept separate from user records. The home screen shows the next practice, quick actions, recent sessions and unresolved conflict counts. Saved, completed and archived sessions can be searched and filtered by date and status, then opened, duplicated, renamed, archived or deleted after confirmation. Aurum Gridiron also supports one optional photo note for a paper diagram. If camera permission is declined, training planning remains fully usable and the app explains where to change permission settings. Settings include local start notifications, default period duration, standard transition time, early finish confirmation, yard mark display, automatic conflict checks, archiving of completed sessions, privacy policy, app rating, onboarding replay and local data clearing with double confirmation. All app data is stored locally using shared_preferences. There are no network calls, cloud sync, external interfaces or remote data sources.