Enduro Timecard Calculator

Never drop points on a time card transition again.

Built specifically for time-card enduro riders, this lightweight, high-visibility application takes the stress out of tracking your race schedules while on the move. Whether you're navigating tight multi-day rallies or local club enduros, this tool replaces the messy tape on your fuel tank with a precise, dynamic digital timeline.

The application is split into two straightforward modes to take you from the pits to the podium:

1. The Enduro Timecard Calculator (Pre-Race Setup)
Before the flag drops, easily configure your entire day's riding itinerary on a simple, intuitive setup screen:

Key Time Input: Enter your official starting slot using quick hour and minute adjustments.

Rapid Multi-Leg Configuration: Program your entire route in seconds by adding checkpoints using fast minute presets (+15m, +30m, +45m, +60m).

Automatic Schedule Generation: As you input target minute allowances for upcoming transfer stages, the calculator instantly runs the math for you. It displays your exact clock arrival times for every single checkpoint on the course, making it effortless to copy and transfer the calculated times directly onto your physical, manual timecard before you head to the line.

2. High-Visibility Race Mode (On-Track Display)
Once your manual card is filled out and you are ready to ride, switch the app into Race Mode and clip your device horizontally into your handlebar mount for a focused, high-impact dashboard:

Massive Countdown Timer: Read your remaining sector time instantly through mud, dust, and heavy handlebar vibrations with ultra-large countdown digits.

Smart Overdue Alerts: If you slip behind schedule, the display automatically pulses red and switches to a negative tracker, showing you exactly how many penalty marks you are accumulating.

On-the-Fly Adjustments: Carry your timeline forward effortlessly. If you lose time on a rough stage, use the rapid-toggle buttons to inject delay minutes or reduce lateness mid-race to instantly recalibrate your remaining target due times.

Clear Sector Context: Keeps your active checkpoint number, estimated due time, and total carried lateness visible in one centralized, high-contrast block.

Reliable Local Utility
100% Offline Integrity: Zero tracking, zero ads, and absolutely no data or cellular connection required out on the moors or in deep forestry tracks.

Hardware-Safe Layout: Native edge-to-edge styling ensures that all crucial timers and tap targets stay completely clear of your phone's system navigation controls and status bars.

Down the starter flag, launch the countdown stopwatch, and keep your focus entirely on the trail ahead!