Built for the paddock

Race day intelligence for
drivers, families & teams.

Structured driver feedback, setup change tracking, and session analytics — fully offline at the track. Record on your phone between sessions, and with RacerSense Cloud it's waiting on your PC before the kart's off the trailer.

Available on Microsoft Store

Available on Google Play

Available on the App Store

See how it works ↓

1-minute driver feedback

100% offline — no internet needed

14 days free trial, no card

Features

Everything a serious racer needs

Built around how coaches and drivers actually work trackside — fast to use, designed for real race day conditions.

Quick Driver Feedback

One page: tap a rating for confidence, turn-in, mid-corner and exit, then say what they felt. Done before the next session is called.

Setup Change Tracking

Record before and after values for every adjustment. Nothing gets forgotten at the end of a long day in the paddock.

Tyres & Weather

Cold and hot pressures for all four corners, with track temperature and conditions — so you know what to start on next time it's wet, damp or dry.

Back at a Track?

See what you ran there last time — setup, tyre pressures, weather and what the driver said — and filter any log to just that track.

Session Analytics

Compare lap times across sessions with a visual delta chart. Spot trends in driver feedback ratings over a full weekend or season.

PDF Event Reports

One tap generates a shareable PDF with session breakdown, lap comparison, setup summary, and driver notes — ready to email to drivers and parents.

Multi-Driver Support

Manage multiple drivers, vehicles, and tracks from a single app. Ideal for coaches running driver development programmes or club teams.

Fully Offline

No internet required. All data is stored securely on your device — so it works in paddocks, pitlanes, and anywhere with no signal.

Cloud Sync & Backup

Add RacerSense Cloud and what you log at the track is on your PC before the kart's off the trailer — backed up, and deleted records can be brought back.

How it works

From session to insight in minutes

Three simple steps that fit naturally into your race day routine.

Set up your event

Create an event, assign your driver, vehicle, and track. Add sessions as the day builds. Takes under a minute to get started.

Capture after every session

Log the driver's feedback, lap time and position, plus any setup or tyre changes. The app shows you what's still to do, then you mark the session done.

Analyse and improve

Review session comparisons, identify patterns in the driver's feedback, and generate a full PDF report to share with your team.

Plans

Try everything free, then own it

Every new install starts with a 14-day trial with everything unlocked. Pro is a one-time purchase — pay once and it never expires. Add RacerSense Cloud when you want your data backed up and on every device.

Start here

14-Day Trial

Free for 14 days

Starts the first time you open the app. No card needed. When it ends, everything you recorded stays there to look back on — Pro lets you keep adding.

Unlimited drivers
Unlimited vehicles
Unlimited events
Unlimited sessions
Full feature access

Start free trial

One-time purchase

Pro

US$17.99 — pay once, no expiry

For serious racers, families and teams. Unlimited everything, forever. Upgrade once and you're done.

Unlimited drivers & vehicles
Unlimited events & sessions
Multiple drivers per event
No expiry — own it forever

Buy Pro

Monthly add-on

Cloud

US$2.89/month

For Pro owners. Your data on every device, backed up and recoverable.

Sync across phone, tablet & PC
Automatic cloud backup
Restore deleted records
Sign in with email, Google or Apple
Cancel anytime

Add Cloud

Without Cloud, your data stays entirely on your device. With Cloud, it's stored securely and only you can access it — see our privacy policy. Purchases handled securely by your platform store. Prices in USD; your store shows local pricing.

FAQ

Common questions

Does it work at tracks with no phone signal?

Yes — completely. RacerSense is built offline-first: every feature works with zero connectivity, all day. If you use Cloud, your data syncs automatically the next time your device finds signal or wifi.

Do I need an account?

No. You can use RacerSense fully — on the trial or Pro — without ever signing in. An account is only needed for the optional Cloud subscription, and sign-in takes one email code, or a tap with Google or Apple. No passwords.

Who can see my data?

Only you. Without Cloud, your data never leaves your device. With Cloud, it's stored encrypted in your own private cloud storage that no other user can access. No ads, no analytics, no selling data — ever. Details in our privacy policy.

What happens if I cancel Cloud?

Your data stays on your devices, fully usable — you just stop syncing between them. Your cloud copy is kept safe too, so if you resubscribe later, everything picks up where it left off.

Which devices does it run on?

Windows PCs, Android phones and tablets, and iPhone & iPad. One Cloud subscription covers all your devices — record on your phone at the track, review on the big screen at home.

Is it suitable for junior drivers and families?

That's exactly who it was built by — a karting family. Driver feedback is one short page, so junior drivers can capture how the kart felt in under a minute, and parents and coaches get a season-long picture of their development. Accounts for young drivers should be set up by a parent or guardian.

Race day intelligence fordrivers, families & teams.