Total Traction

Know Your Limits. Drive Safer. Total Traction is the first iPhone app that shows you exactly how much tire grip you have available - not just raw G-forces that mean nothing without context. THE PROBLEM WITH G-FORCE APPS 0.7g might be totally safe on dry pavement but dangerous on wet roads. Raw numbers don't tell you if you're approaching your limits. THE TOTAL TRACTION DIFFERENCE See your actual traction usage as a percentage: "25% available" means the same thing whether you're on dry pavement, wet roads, or ice. It's like a fuel gauge for your tires' grip. YEAR-ROUND WINTER TRAINING Here's the game-changer: Set the app to "Snow" mode while driving on dry roads. Try to keep the audio alerts low and slow. This builds the ultra-smooth driving habits you'll need when roads actually are slippery - like a flight simulator for winter driving. Practice when it's safe. Be ready when it counts. KEY FEATURES • Real-Time Traction Display Shows percentage of available grip (0-100%) updating 60 times per second • Training Mode Practice winter driving skills on dry roads year-round • Smart Physics Accounts for banking, hills, and dips - available traction changes dynamically based on real vehicle dynamics, not just raw accelerometer data • Audio Alerts Variometer-style feedback: slow beeps when you're getting close, rapid high-pitched beeping when you're at the limit (skidding!) • Four Road Conditions Dry (85% max) / Wet (65% max) / Snow (35% max) / Ice (15% max) • Dual Display Modes Vector ring shows direction and magnitude, or traditional bar chart • Customizable Alerts Set threshold from 5-40% remaining traction • Works Anywhere No GPS required - pure physics using your iPhone's accelerometer • Always On Display Screen stays awake during monitoring so you can always see your status WHO IT'S FOR Parents teaching teen drivers Winter commuters preparing for bad weather Drivers wanting to improve smoothness Track day enthusiasts Anyone curious about vehicle dynamics THE STATS Over 1,800 people die each year in crashes on snowy/icy roads. 24% of weather-related crashes happen on icy pavement. Your car takes 10x longer to stop on snow. Don't wait for the first snowfall to learn these skills. WHAT MAKES THIS DIFFERENT Unlike apps that just show G-forces: Calculates actual percentage of available grip Adjusts for road conditions Accounts for dynamic normal force (banking/hills) Focuses on training, not just measurement No external hardware needed Works completely offline PRICING One-time purchase. No subscription. No in-app purchases. All features included. REQUIREMENTS • iPhone with iOS 18.0 or later • Secure phone mount • That's it - no GPS, no internet, no external sensors SAFETY DISCLAIMER For reference and training only. Always drive safely and within speed limits. The app cannot account for all road conditions, tire quality, or vehicle-specific factors. Use as an awareness and training tool. SUPPORT Questions? Visit totaltraction.app or email [email protected] Drive smarter. Drive safer. Know your traction.