Track day logging
Your pit wall,
in your pocket.
Sessions, tires, setup, maintenance. All in one place, all offline.
50+
Setup fields
Works
At any track
One-time
Purchase
Zero
Ads, ever
What it does
Built for the paddock.
Session Logging
Lap times, conditions, tire pressures, and setup details. Auto-populates from your last run.
Tire Management
Multiple sets, heat cycles, tread depth, per-corner cold and hot pressures.
Setup Tracking
Per-corner alignment, suspension, aero, and powertrain. 50+ fields, all optional.
Analytics
Lap time progression, temperature sensitivity, pressure trends, session comparison.
Maintenance Alerts
Distance, time, and event-based service intervals. Warns you when something is due.
Backup & Export
JSON backup with versioned schema. CSV export for spreadsheets. Your data stays yours.
Session recall
What worked here
last time?
Pull up your best session at any track. Setup, pressures, camber, conditions — it's all there.
Replaces the notebook, the blue tape, and the guesswork.
Thunderhill Raceway
3-mile configuration
Ambient Temp
28°C
Track Temp
42°C
Front Camber
-3.2° / -3.1°
Hot Pressures (F)
34 / 35 psi
Bridgestone RE-71RS
245/40R17 — Heat cycle 4 of 12
I used to scribble tire pressures on blue tape. Now I just open the app and pick up where I left off.
Track day enthusiast
That's about it.
Free on Google Play. No account required, no internet needed.
