Shop Grade
Alignments.
Anywhere.
Get accurate toe, camber, and caster numbers in minutes
using your iPhone + the Gyraline adapter β anywhere you work
Gyraline G1
Turn your iPhone into a repeatable 4-wheel alignment system. Using our patent-pending Quad-Point Adapter and sensor-fusion software, the G1 delivers shop-grade accuracy in a pocket-sized powerhouse.
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0.05Β° resolution (up to ~1/32" toe*): Fast, repeatable toe/camber/caster readings.
*Depends on wheel diameter / measurement setup. -
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Track-Ready Durability: No delicate lasers or strings. Built for the garage and the pits.
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Lifetime License: One-time purchase. No subscriptions. No hidden fees.
Unbelievably Simple.
Blazingly Fast.
Reference the rear axle (or chassis centeline), then compare all four wheels for fast, repeatable alignment.
"It's like having instant digital toe plates that can also see front-to-rear axle alignment down to 0.5mm"
β Sam, CEO & Inventor
Trusted Where It Matters Most
When fractions of a degree determine podium finishes, racers trust Gyraline for track-proven accuracy.
"After a wall tap, you can check alignment in the hot pit in seconds. If toe moved, youβll see it immediately.. no guessing, no waiting. In Formula Drift, speed is everything."
β Josh Stuart
ProSpec Formula Drift Driver
From grassroots track days to professional competition, Gyraline delivers the precision racers demand. Fast setup times, repeatable results, and the confidence to push limitsβlap after lap.
Introducing Gyraline G2
Our fastest, most repeatable workflowβbuilt for shops and power users.
Want it now? G1 delivers shop-grade results today on iPhone without waiting.
Precision Redefined.
We took something great and made it better. By integrating aerospace-grade sensors into the tool, G2 works with any iOS or Android with USB-C. Multi-sensor measurement improves repeatability, speeds up your workflow, and keeps results consistent.
Pick your finish (same performance)
Aerospace Accuracy
Integrated sensors measure Toe, Camber, Caster, and Ackermann with high precisionβup to 0.01Β° on supported configurations.
Streamlined Workflow
Multi-sensor measurement reduces steps and repeat passes. A few measurements per wheel deliver a complete 4 wheel alignment checkβup to 55% faster than G1.
Universal Compatibility
Works seamlessly with Android and iOS via USB-C. Firmware updates keep your G2 improving as new features roll out.
Trusted by 20,000+
Real feedback from race teams and alignment specialists.
"Gyraline is an excellent product! This is something I've wanted for years. I've had my trucks professionally aligned many times..."
"Saved me a trip to the alignment shop. Great product to save me a trip to the alignment shop and allow me to align my car on my time."
"Easy to use and amazing the features and accuracy."
"Very Impressed so far... Using it in our repair shop to perform quick alignment checks to see if a full alignment is needed."
"100% efficient. I already knew that iPhone was a good phone but when I discovered GYRALINE that uses its sensors to set the toe and camber..."
"Gyraline is an excellent product! This is something I've wanted for years. I've had my trucks professionally aligned many times..."
"Saved me a trip to the alignment shop. Great product to save me a trip to the alignment shop and allow me to align my car on my time."
"Easy to use and amazing the features and accuracy."
"Very Impressed so far... Using it in our repair shop to perform quick alignment checks to see if a full alignment is needed."
"100% efficient. I already knew that iPhone was a good phone but when I discovered GYRALINE that uses its sensors to set the toe and camber..."
Specs in Seconds, Not Hours
Gyraline devices replace the complexity of parallel strings and the cost of shop visits with 20-second digital verification.
Instant Visibility
- β Eliminate the Guesswork: Capture your exact alignment numbers in under 20 seconds. Know immediately if your suspension work or track setup is "within spec."
- β 3D Vector Mapping: Our software creates digital reference planes for each wheel, delivering the same logic used by $40k laser racks, right on your iPhone.
Full Alignment Freedom
- Toe: Individual & Total Toe with Body Centerline Characterization.
- Camber: Precise 4-wheel readings and cross camber calculations.
- Caster: We do the math for you. 60 second caster measurements with a 3 point sweep.
"The G1 gives me the freedom to check my alignment after every track session. Itβs the data I need, exactly when I need it."