Your telemetry dashboard for every adventure — on wheels or on foot.
ExActLogger is a reference and visualization tool only. Engaging in high-speed or dynamic activities involves inherent risks.
• NEVER INTERACT WITH THE DEVICE DURING ACTIVITIES REQUIRING UNDIVIDED ATTENTION.
• All metrics are estimates derived from consumer mobile sensors. Environmental factors and hardware limitations may affect accuracy.
• This application is NOT a safety system, a certified instrument, or a substitute for professional telemetry hardware.
ExActLogger is designed to turn your device into a high-detail visualization tool. For the best results, follow these quick setup steps:
1 Permissions: Allow Location access when prompted. This is all the app needs to track your route, speed, altitude, and distance.
2 Select your Mode: Tap the MODE selector on the main screen. Choose VEHICLE for any wheeled activity (car, motorbike, bike), or WALK / RUN for walking and running — this unlocks cadence and pace tracking.
3 Pick your Units: Open ⚙️ Settings and set your preferred unit system — Metric (KM/H, KM, M) or Imperial (MPH, MI, FT). All values across the dashboard update instantly.
The dashboard automatically detects if your device is in Landscape or Portrait. Simply rotate your phone and the layout adapts instantly. Use the 🔄 icon to manually override the automatic detection if needed.
Want a closer look? Tap any chart to enlarge it. Inspect your performance at every second of your ride with high-resolution clarity.
Visualize your performance directly on the route. Select COLOR on the map to shade your path by Speed or Altitude — instantly revealing where you pushed hardest or climbed the most.
Switch between Metric and Imperial at any time from Settings. Speed, distance, altitude, and pace all convert on the fly — no restart needed.
Live speed displayed prominently in your chosen unit (KM/H or MPH). Total distance logged throughout your session. Peak speed captured automatically and shown in the summary.
A continuous elevation chart shows the terrain shape of your entire route. Gain and loss totals are calculated at session end. Altitude is displayed in M or FT based on your unit preference.
Your GPS track rendered in real time on a detailed map. In Review Mode, zoom and pan to inspect any moment of your journey. Color-code by speed or altitude for instant performance insight.
Switch to WALK / RUN mode to unlock pace (MIN/KM or MIN/MI) and step cadence tracking. Perfect for training runs, hikes, or any foot-powered activity.
Compare your current session against a previous reference run in real time. The delta bar shows whether you're ahead or behind — second by second — matched by GPS position along the route.
In History, long-press (or use the menu on) any past session and mark it as your Reference. The next time you ride the same route, the live delta activates automatically when the app detects you're on track.
A persistent bar appears at the top of the live dashboard showing +0.0s (behind) or -0.0s (ahead). The comparison resets if you deviate more than 50 m off-route and resumes when you return.
Select two or more past sessions from History and open them side-by-side in the comparison panel. All sessions are aligned by distance so you can see exactly where one run pulled ahead of another.
In History, tick the checkboxes on two or more sessions, then tap Compare. Each session gets its own colour from the legend at the top of the panel.
All sessions are plotted on the same speed-vs-distance chart. Hover over any point to see each session's exact speed at that position along the route.
The fastest session is automatically marked as ★ REF. The delta chart shows every other session's time gap — positive (behind) in red, negative (ahead) in green — at each kilometre of the route.
Move your cursor across any chart to get a live tooltip with all sessions' values at that exact distance point, colour-coded by session.
GPS altitude can sometimes be unpredictable. ExActLogger gives you professional tools to keep your elevation data accurate:
If you notice an error after your ride, you can adjust the altitude offset for any past session in Review Mode. All charts and peak values update instantly to reflect the correction.
Open ⚙️ Settings to fine-tune everything:
Your data stays on your device for ultimate privacy, but you can move it whenever you like:
Want your rides on a tablet or new phone? Back up your history and import it on the other device. No clouds, no accounts — just your data, exactly where you want it.
We follow Privacy by Design principles — your movement data stays on your device and is never collected, tracked, or sold.