Regularity Mate: TSD Rally GPS

A modern, stress-free tool for TSD and Regularity Rallies.

Regularity Mate helps you replace expensive rally computers and complex cockpit setups with the device you already own. We focus on what matters most: readability, precision, and ease of use.

Designed by enthusiasts, this app aims to reduce cockpit chaos so you can focus on the roadbook.

SHARED COCKPIT (DRIVER DISPLAY) Rallying is a team sport. Regularity Mate allows you to connect a second phone (the Driver's device) to the Navigator's phone via Bluetooth.

Navigator: Controls the timing and sees all details.

Driver: Sees a simplified, large-font display of the Target Speed and Pace Indicator (early/late).

Benefit: Helps reduce verbal communication and stress.

STEERING WHEEL CONTROLS Touchscreens are hard to use on bumpy roads.

Use your car's Steering Wheel Media Buttons (or a cheap Bluetooth camera shutter) to trigger the Split Timer or adjust distance.

Keep your hands on the wheel and your eyes on the road.

FLEXIBLE PRECISION Choose the distance source that fits your class and budget:

GPS Fusion: Combines GPS with map-matching to handle curves and tree cover better than raw GPS.

Garmin Watch: (Experimental) Use your watch's GPS for improved accuracy in difficult terrain.

OBD-II & Sensors: (Pro) Connect an OBD scanner or Wheel Speed Sensor for hardware-level precision.

ANALYZE AND IMPROVE

Accuracy Reports: Don't just guess where you lost points. View detailed post-stage stats to see exactly where you drifted off target.

GPX Export: Save your rally stages to visualize on Google Earth or share with friends.

ESSENTIAL TOOLS

Clean UI: High-contrast text designed to be readable while the car is shaking.

Pacing Bar: Simple visual indicator to show your deviation from ideal time.

Split Timer: A secondary stopwatch/tripmeter for complex tulip sections.

Auto-Correction: (Pro) Can automatically adjust your odometer when you pass a known checkpoint location.

COMMUNITY DRIVEN We are actively building this app with feedback from the community. If you have a feature request or need help, join us on our Subreddit or contact us directly.

FAIR PRICING Regularity Mate is a one-time purchase. No subscription, no hidden costs.

Download Regularity Mate to modernize your rally setup.