Apex: Track Day Logbook
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About this app
Apex is a garage and track-day logbook for people who drive their cars properly.
Buy it once. There is no subscription, no in-app purchase, and no account to create.
YOUR GARAGE
Keep every car you own with its full build story - every part, what it cost, who supplied it, when it went on. Apex adds it up as you go, so you always know what the build has actually cost rather than what you tell yourself it cost.
UK owners can pull make, model, engine and MOT history straight from official DVSA records by typing the registration.
TRACK DAYS
Log a day the way you would actually describe it: the circuit, the weather, tyre pressures cold and hot, fuel used, what worked and what to change next time. Runs, laps and sector times sit underneath, with best, average, median and consistency worked out for you.
Import laps from a CSV if you already time them another way.
LIVE LAP TIMER
Mark the start/finish line and Apex times your laps from GPS, on the device, with sector splits and a live delta against your best lap. It keeps running with the screen off, and a notification shows the lap as it happens.
Place the timing line on satellite imagery before you go, so it is ready when you arrive.
CIRCUIT PASSPORT
83 circuits, a world map of the ones you have driven, personal bests per track, and a progression chart showing whether you are actually getting quicker.
IT STAYS ON YOUR PHONE
Your cars, your logbook, your photos, your V5C documents and your GPS traces are stored on your device. There is no Apex account and no cloud sync. Back up and restore through a single file you control, and export to CSV whenever you want your data elsewhere.
Two things do leave the device, and only these two: the registration you type for a vehicle lookup, and the area of the map you are viewing, which Google Maps needs in order to draw it. Your lap-timing GPS is never transmitted anywhere.
ALSO
Maintenance records and reminders, by date or by mileage
A private document vault for the V5C and receipts
Season Wrapped and build-reveal cards to share
Metric or imperial, your choice, changeable at any time
Buy it once. There is no subscription, no in-app purchase, and no account to create.
YOUR GARAGE
Keep every car you own with its full build story - every part, what it cost, who supplied it, when it went on. Apex adds it up as you go, so you always know what the build has actually cost rather than what you tell yourself it cost.
UK owners can pull make, model, engine and MOT history straight from official DVSA records by typing the registration.
TRACK DAYS
Log a day the way you would actually describe it: the circuit, the weather, tyre pressures cold and hot, fuel used, what worked and what to change next time. Runs, laps and sector times sit underneath, with best, average, median and consistency worked out for you.
Import laps from a CSV if you already time them another way.
LIVE LAP TIMER
Mark the start/finish line and Apex times your laps from GPS, on the device, with sector splits and a live delta against your best lap. It keeps running with the screen off, and a notification shows the lap as it happens.
Place the timing line on satellite imagery before you go, so it is ready when you arrive.
CIRCUIT PASSPORT
83 circuits, a world map of the ones you have driven, personal bests per track, and a progression chart showing whether you are actually getting quicker.
IT STAYS ON YOUR PHONE
Your cars, your logbook, your photos, your V5C documents and your GPS traces are stored on your device. There is no Apex account and no cloud sync. Back up and restore through a single file you control, and export to CSV whenever you want your data elsewhere.
Two things do leave the device, and only these two: the registration you type for a vehicle lookup, and the area of the map you are viewing, which Google Maps needs in order to draw it. Your lap-timing GPS is never transmitted anywhere.
ALSO
Maintenance records and reminders, by date or by mileage
A private document vault for the V5C and receipts
Season Wrapped and build-reveal cards to share
Metric or imperial, your choice, changeable at any time
Your garage, track days and lap times — kept together, and kept on your phone.
Updated on
Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
What’s new
The first release of Apex.
Your garage, track days and progress in one place: a build ledger and running costs per car, a logbook with runs, laps and sector times, a live GPS lap timer with sector splits and a predictive delta, the Circuit Passport across 83 circuits, maintenance reminders, UK numberplate lookup and a private document vault.
Keep Apex open while timing a lap - background timing arrives in a later update.
Everything stays on your device.
Your garage, track days and progress in one place: a build ledger and running costs per car, a logbook with runs, laps and sector times, a live GPS lap timer with sector splits and a predictive delta, the Circuit Passport across 83 circuits, maintenance reminders, UK numberplate lookup and a private document vault.
Keep Apex open while timing a lap - background timing arrives in a later update.
Everything stays on your device.
Everyone
Learn moreApp support
About the developer
MYATT MANAGEMENT SERVICES LIMITED
dev@caddro.co.uk
19 Viceroy Close
Brockworth
GLOUCESTER
GL3 4ZA
United Kingdom
+44 7483 249270