KDMLink vs BitSpeed

KDM Link — Real-Time CAN Bus Telemetry for Hyundai N Vehicles Turn your phone into a live performance dashboard for your Hyundai N car. KDM Link connects to the N-Link Bluetooth device installed in your vehicle and streams real-time data straight from the CAN bus. Live Telemetry Dashboard - Engine RPM, vehicle speed, and turbo boost pressure - Coolant temperature, oil temperature, and intake air temperature - Accelerator position, brake pressure, and steering angle Tire & Battery Monitoring - Live TPMS readings for all four tires - 12V battery voltage, current, temperature, and state of charge Car Health Overview - Fuel level, odometer, and ambient temperature - All key vitals on one screen Requires Hardware KDM Link requires the N-Link Bluetooth device connected to your vehicle's OBD-II port. The app does not function without it. All data stays on your device. No accounts, no cloud, no tracking.

BitSpeed turns your iPhone GPS speedometer Whether you're behind the wheel, on the bike, or watching the world pass by from a window seat, BitSpeed delivers precise, ad-free GPS telemetry — beautifully. Two Displays. One Tap. Switch instantly between a premium analog dial and a minimalist digital HUD. Both modes share the same data and the same elegant dark theme. Live GPS Telemetry • Real-time speed in MPH or KPH • Compass heading with cardinal direction (NE 042°) • Smoothed over a 3-second window to eliminate GPS jitter • Best-for-navigation accuracy mode for the cleanest reading Trip Stats • Maximum speed since session start • Average speed • Total distance traveled • Live altitude • One-tap reset Auto-Scaling Range The analog dial gracefully tops out at 120 MPH for cars and bikes — and seamlessly rescales to 750 MPH for aviation when you climb above 115. Built-in hysteresis keeps the transition silky. Designed for Drivers • Massive, glanceable typography • Glassmorphism with electric-blue accents • Dark mode by default — easy on the eyes day or night • 60 FPS spring-damped needle and number transitions • VoiceOver and Dynamic Type support Free. Forever. No Strings. BitSpeed has no ads, no analytics, no tracking, no subscriptions, and no account requirements. Your location is processed entirely on-device and never leaves your iPhone. If BitSpeed becomes part of your daily ride, a small one-time tip helps keep it that way. Safety Please mount your iPhone securely before driving. Do not interact with BitSpeed while operating a vehicle. Made with care by Bitvellum.