LapTracker.app vs TuningHost

A lap timer for track days and circuit driving. Choose the track you're at, and the app handles the rest — automatically detecting each lap as you cross the line. Lap Timing: Works with your iPhone's built-in GPS or a RaceBox Mini/Micro Bluetooth device for improved accuracy. Lap times are recorded automatically each time you cross the line, with sector splits so you can see where time is being gained or lost. Tracks & Sessions: Browse and manage a library of tracks. Save your favorite circuits, and build a complete history of every session you've ever driven. Your Garage: Log your sessions against specific vehicles in your garage. Whether you track different cars or motorcycles, keep your lap times organised by vehicle and watch your progress evolve over time. Race With Friends: Share your live location with friends at the track, see where they are in real time, and compete on leaderboards to find out who's quickest. The spirit of motorsport is all about friendly rivalry — Lap Tracker brings that to your pocket. Built for the Track - Automatic lap detection using GPS geofencing - Support for RaceBox Mini for professional-grade accuracy - Sector split times to pinpoint where you're gaining or losing time - Session export to CSV for deeper analysis or to overlay data on a video using a tool like RaceRenderer - Follow friends' sessions live with their position on track, lap time, split and speed - Compare times with others on leaderboards Whether you're a seasoned club racer, a track day enthusiast, or just getting started, Lap Tracker gives you the data you need to drive faster.

Attention! ECU Reflashing Required! Up to 32 firmware modes – for complete freedom to customize performance. Use several modes at once – combine them for maximum flexibility. Modes are saved in the ECU – your settings stay even if the ignition is off and reload automatically. Secure access – each ECU has its own code, which can be entered quickly via QR scan. Multiple cars? No problem. The app automatically picks the right code for the connected vehicle. Brute force protection – keeps your security code safe from hacking attempts. Advanced access levels – unlock extra features with a separate code, without reflashing the ECU. Anti-theft mode – blocks unauthorized reprogramming via the OBD port. Safety first – some modes (like ANTI-THEFT or E85) can only be enabled when the car is stopped (0 km/h, 0 RPM). Dual ECU support – keeps both ECUs perfectly in sync. Trouble code handling – read and clear error codes in seconds. Fast connection – instantly reconnects to your paired ELM327 device. Live mode display – shows the current active mode as soon as you connect. Voltage check – warns you if battery voltage drops below 10V. Two languages – English and German included. Day & Night UI – automatic theme switch for better visibility. Adjustable Burble & Pops & Bangs on the fly: Injection Ignition timing Duration Minimum RPM Maximum vehicle speed Catalytic converter protection switch Torque compensation switch Random activation switch Preset manager