1,247 people downloaded today
Stop overpaying for car repairs. Start knowing what's wrong.
RoadRune uses AI to diagnose car problems from sounds and warning lights. Get instant answers, fair repair estimates, and stop getting ripped off by mechanics.
50,000+ drivers this month
Car repairs are more expensive than ever
2025 saw the steepest increase in repair costs ever recorded. Don't get caught off guard.
15%
Repair cost increase in 2025
Steepest ever recorded
$838
Average repair bill
Up 43% since 2019
1 in 3
Drivers can't afford repairs
Without going into debt
64M
Americans at risk
Of unexpected car expenses
Sources: Bureau of Labor Statistics, AAA, Kelley Blue Book (2025)
SimpleWorks in 60 seconds • No OBD plug required
Diagnose any car problem in 3 steps
No mechanic visit. No expensive hardware. No OBD-II adapters. Just your phone and AI.
Record or Scan
Hear a strange sound? Record it. See a warning light? Snap a photo. RoadRune accepts both.
AI Analyzes Instantly
Our AI compares against millions of known issues to identify the exact problem with your vehicle.
Get Answers & Costs
Know what's wrong, how urgent it is, and what a fair repair price should be. No more guessing.
"What's that noise?"Finally, an answer.
That mysterious clunk. The squeal when you brake. The grinding that only happens on cold mornings. You know something's wrong, but you can't explain it to a mechanic—and they charge $100 just to "take a look."
With RoadRune, just hit record. Our AI listens to your car like a master mechanic with 50 years of experience—identifying everything from worn brake pads to timing belt issues in seconds.
Recording...
Listening to engine
Issue Detected
Serpentine belt showing signs of wear. Recommend inspection within 2 weeks.
Likely O2 sensor. Safe to drive short distances.
Alternator not charging. Get checked today.
Dashboard lit up?Know what it means—instantly.
That cryptic orange symbol just appeared. Is it serious? Can you still drive to work? Google gives you 47 different answers, and the dealership wants $150 just to plug in their scanner.
Just snap a photo. RoadRune identifies every warning light—even the obscure ones—and tells you exactly what's wrong, how serious it is, and whether you can safely keep driving.
What you get with every scan:
- Plain-English explanation of the warning
- Severity rating (urgent, medium, low)
- Safe-to-drive assessment
- Estimated repair cost range
Stop getting ripped off.Start asking questions.
The average car owner overpays $1,200+ per year on unnecessary repairs. RoadRune users? They save an average of $847 in their first month.
Rachel W.
2019 Honda Accord • Los Angeles
"The dealer quoted me $1,200 for a transmission service. I asked RoadRune before agreeing. Turns out there was a FREE recall that covered exactly that service. The AI even found me a shop that did it for $85 in case I needed it later."
Not just another chatbot. Your car's memory.
Knows YOUR car
VIN, mileage, service history, past diagnoses—all connected.
Catches recalls instantly
Scans NHTSA database for YOUR specific vehicle.
Fair price guarantee
Know the real cost before you get quoted. Adjusted for your location.
Ask unlimited questions. Get recall alerts. Save on every repair. Cancel anytime.
Start Saving NowReal savings from real drivers
Kevin B.
2021 Ford F-150
"Caught a fuel pump recall I didn't know about"
Michelle P.
2018 BMW X3
"Dealer wanted $2,400 for brakes. RoadRune found fair price: $650"
Tony A.
2020 Toyota RAV4
"Check engine light panic → $5 gas cap replacement"
Linda H.
2017 Chevy Malibu
"AI knew my oil was 2 months overdue. Avoided engine damage."
Service History
2024 Toyota Camry
Total spent
$2,847
Oil Change
Jan 15, 2025 • 52,340 mi
Mobil 1 Full Synthetic • Quick Lube Plus
Brake Pads
Dec 3, 2024 • 49,820 mi
Front axle • Toyota Dealership
Tire Rotation
Oct 22, 2024 • 47,500 mi
12
Records
$237
Avg/service
Oil
Most common
"When was my last oil change?"Never panic again.
That crumpled receipt in your glove box. The verbal reminder from a mechanic 6 months ago. The brake job you forgot to write down. Sound familiar?
RoadRune keeps your complete service history in one place. Every oil change, brake job, and repair—logged with dates, mileage, costs, and notes. When it's time to sell, you've got proof your car was loved.
Boost your resale value
Cars with documented maintenance history sell for 10-15% more. RoadRune gives buyers confidence—and puts money in your pocket.
"That'll be $1,200."Know when you're being overcharged.
Mechanics know you don't know what things should cost. RoadRune changes that. Get local price ranges for any repair before you agree to anything.
$847
Average savings per repair
34%
Of quotes are overpriced
2.3M
Price checks performed
Your quote
$485
Fair price range
$180 - $280
You save
$205+
💡 Pro tip: This quote is 73% above market rate. Show this to your mechanic or find a new one.
Plus everything else you need
Built for real life. Works everywhere. Speaks your language.
Your Whole Garage, One App
Track every vehicle you own with complete service history. Just enter the VIN and get personalized diagnostics plus a full maintenance log. Family cars, project cars, fleet vehicles—all documented, all in one place.
Safe to Drive?
Every diagnosis includes a clear safety verdict. Know instantly if it's okay to drive or if you need to stop now.
Works Offline
No signal? No problem. Access your diagnoses, history, and vehicle data anywhere. Syncs when you're back online.
Service History
Track every oil change, repair, and service with dates, costs, and notes. Build a complete maintenance record that boosts resale value.
Smart Reminders
Never miss an oil change. Get maintenance alerts based on your actual driving, not generic schedules.
Speaks Your Language
5 languages now, more on the way. Full native translations—not machine-generated gibberish. Because car problems are stressful enough without fighting a bad translation.
Loved by 50,000+ drivers
See why car owners are switching to RoadRune
"The sound diagnosis is scary accurate. It told me I had a loose serpentine belt before my mechanic even looked at it. Saved me from a $400 'full inspection' upsell."
Marcus T.
2019 Honda Accord
"Sold my Camry for $2,500 more than the dealer offered. The buyer loved that I had every service documented in RoadRune—oil changes, brake jobs, everything. Proof my car was well-maintained."
David L.
2018 Toyota Camry
"As a single mom, I was always anxious about car problems. Now I understand what's happening and can make informed decisions. Game changer."
Sarah M.
2020 Toyota RAV4
One diagnosis can save you thousands
Mechanics charge $100+ just to look at your car. RoadRune gives you unlimited access for less than a cup of coffee.
No credit card required for free tier. Premium includes 7-day free trial.
🔒 Lock in $9.99/mo introductory pricing before it increases.
Frequently Asked Questions
Is RoadRune really free?
Yes! The free tier includes 3 audio diagnoses and 3 warning light scans per month, plus basic AI chat. Premium ($9.99/mo introductory price) unlocks unlimited everything with a 7-day free trial. Lock in this price before it goes up!
How accurate is the AI diagnosis?
RoadRune's AI is trained on millions of automotive data points and achieves 94% accuracy in identifying common issues. It's not a replacement for a mechanic, but it helps you understand what might be wrong before you go.
Does it work with my car?
RoadRune works with all makes and models—no OBD-II plug or hardware required! Just your phone. Our AI analyzes sounds and dashboard images directly, so it works with any vehicle from classic cars to the latest models.
Do I need any special hardware or OBD plug?
No! Unlike other car diagnostic apps, RoadRune is 100% AI-powered and requires no hardware, Bluetooth adapters, or OBD-II plugs. Just record a sound or snap a photo with your phone—that's it.
Is my data private?
Absolutely. We never sell your data. Audio recordings are processed securely and deleted after analysis. Your vehicle information is encrypted and stored only on your device and your secure account.
How does Service History work?
Just log each service—oil changes, brake jobs, tire rotations, anything. Add the date, mileage, cost, and shop name. RoadRune organizes it all and shows you spending trends. When selling your car, export your complete maintenance history to prove it was well-maintained.
Can I cancel anytime?
Yes, you can cancel your Premium subscription at any time through the App Store or Google Play. No questions asked, no hidden fees.
Early Access Pricing • Lock in $9.99/mo before price increases
Stop guessing. Start knowing.
Join 50,000+ drivers who save money and drive safer with RoadRune. No OBD plug or hardware needed—just your phone. More features coming soon.