Track your ACC lap times automatically.
SlipTrace reads Assetto Corsa Competizione’s shared memory telemetry while you drive. Every lap, sector split, and personal best is captured on your PC and synced to your phone — no manual exports, no replay digging, no spreadsheets.
Automatic capture
What SlipTrace records from every ACC session
Every lap and sector
Lap times and sector splits for every valid and invalid lap, from practice stints to full race distance.
Personal bests by track
Your fastest laps per track and car combination, tracked across sessions so you can see real improvement over time.
Track and session context
Track, car, session type, and date — every session organised into a searchable history instead of vanishing when you close the sim.
Automatic sync
Sessions are recorded locally while you race and uploaded once at session end. Offline sessions queue and sync later.
Review on your phone
Open the Android app after a stint and everything is already there — laps, deltas, maps, and history.
A shareable profile
Your best ACC sessions become a public driver profile other drivers can follow, like, and comment on.
Common questions
ACC and SlipTrace
How do I track my ACC lap times with SlipTrace?
Install the free SlipTrace companion on your Windows PC, sign in, and race. The companion reads ACC telemetry from shared memory while you drive and syncs the finished session to your SlipTrace profile automatically.
Does SlipTrace affect ACC performance?
No. The companion reads ACC’s shared memory telemetry output — it never injects into the game process and has no measurable impact on frame rate.
Does it work with ACC practice, qualifying, and race sessions?
Yes. SlipTrace captures every session type — practice, qualifying, and race — and labels each one in your session history.
Is ACC support free?
Yes. SlipTrace is free during early access, with no paywall on core features. ACC is fully supported today.
More questions answered in the full FAQ.
Start building your ACC lap history
Free during early access. Install the companion, pair your phone once, and every session lands in your portfolio.