KartGrip: Oval Track Setup
Scales, Cross, & AI Crew Chief
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Dial in your dirt oval kart, from the scales to the green flag.
KartGrip keeps your whole setup in one place — corner weights, cassettes, jack bolts, spindle washers, wheel spacing, gearing and alignment — so you stop guessing what you ran last time you were fast.
BUILT FOR DIRT OVAL KARTS
Outlaw and Rigid. Real kart hardware, not car parts with the names changed. Cassette line positions, jack bolt turns out, spindle washer counts above and below, wheel offset and rim width per corner, and wing angle and position for Outlaw.
START ON THE SCALES
Enter all four corner weights and KartGrip works out Total, Cross %, Left % and Front % as you type, with a heads-up when a number drifts outside the window for your class.
TAPE MEASURE ENTRY
Cassettes and jack bolts use a fraction keypad instead of a decimal box. Enter 3 1/2 lines or 2 1/4 turns the way you actually say it at the track.
SCAN A SETUP SHEET
Photograph a handwritten sheet and KartGrip reads the values off it, flags anything that looks misread, and lets you check every field before it saves.
SAVE AND COMPARE
Keep up to 5 setups free. Build a reference library per track, then load a night that worked and start from there.
KARTGRIP PRO
- AI Crew Chief — describe how the kart is handling and get a specific change back. Entry, middle or off the corner, worked against your actual corner weights, class and current setup. Built on dirt oval karting practice, not generic racing advice.
- Cross Preview — see roughly where Cross % and corner load land from a jack bolt, washer or cassette change before you pick up a wrench.
- RPM and Gear Estimator — check a gear change against your driver and rear gear on setup night instead of at the green flag.
- PDF Setup Sheets — a clean one-page sheet for the clipboard, the trailer wall or a teammate.
- Unlimited saved setups.
NO ACCOUNT, NO TRACKING
No sign-up, no email, no analytics and no ads. Your setups live on your device. Full details in the privacy policy.
Cross Preview, the RPM estimator and Crew Chief give estimates and starting points. Nothing replaces time on the scales and laps on the track
KARTGRIP PRO SUBSCRIPTION
KartGrip Pro is an auto-renewing subscription, offered monthly or annually. Pricing for your region is shown in the app before any purchase is confirmed. Payment is charged to your Apple Account when you confirm the purchase. The subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period, and your account is charged for renewal within 24 hours before the period ends. Manage or cancel your subscription in your Apple Account settings.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://kartgrip.dirtbite.com/privacy
New app icon — redrawn so it reads clearly at home screen size.
The developer, DirtBite LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
- User Content
- Identifiers
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- DirtBite LLC
- Size
- 44.9 MB
- Category
- Sports
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPad
Requires iPadOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- KartGrip Pro — Monthly $7.99
- KartGrip Pro — Annual $59.99
- 50 Crew Chief Messages $2.99
- Copyright
- © 2026 DirtBite LLC