Carly — OBD2 car scanner

34.3K reviews
Content rating
Everyone
1M+
Downloads
Content rating
Everyone
Digital purchases
Learn more
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About this app

Carly is a comprehensive OBD2 solution offering diagnostics, engine data, and repair guides. It's saved over a million car owners up to $2,000 annually. Use the Carly app and Universal Scanner to connect through your car's OBD2 port. Compatible with brands like Audi, BMW, Ford, and many others, Carly adapts to each car's model, year, and tech specifications. Unleash your inner car hero with Carly!
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Free Car History Check


Unlock detailed vehicle histories with the Free Car History Check feature within the carly app without an OBD adapter, your go-to source for comprehensive car reports. Whether you're contemplating a used car purchase or monitoring the background of your vehicle, this app offers essential insights entirely for free.


Key Features:
License Plate Lookup & Decoder: Enter the License plate Number for a thorough history that helps you buy smarter and drive safer.
Accident & Damage Reports: Discover any past accidents and check the damage severity to ensure vehicle safety and value.
Maintenance History: View detailed service logs to understand how well the vehicle has been maintained.
Ownership Timeline: Explore the number of previous owners.
Mileage Checks: Confirm true mileage to prevent odometer tampering.
Safety Recalls: Get updates on past and current safety recalls.
Insurance History: Review insurance records for claim details and status.
Perfect for car buyers, sellers, and enthusiasts, our app equips you with the tools to unveil the true story of any vehicle.
Why Free Car History Check?
Absolutely Free: Full access to all features with no hidden costs.
Effortless to Use: Navigate through a clean, intuitive interface designed for optimal user experience.
Instant Results: Quick and precise information to guide your vehicle decisions.
Secure & Private: Data privacy and security is our top priority, ensuring your information remains protected.
Equip yourself with the knowledge needed to make informed vehicle decisions. Install Free Car History Check today and start your journey to a safer car buying experience!


Basic Package Features (Free):


Diagnostics (OBD), Live Data (OBD), Car History Check, and Emission Check (OBD) enable you to have control over the most important systems — engine and transmission.




The premium package includes advanced features such as (yearly license):


• Carly Diagnostics: Read and clear fault codes from ECUs like the engine, transmission, ABS, and airbag, and monitor your car’s health.


• Repair Guides: Access expert repair guides to fix issues independently.


• Engine Live Data: Monitor live data to understand your car's needs and diagnose issues accurately.


• Car Maintenance: Perform maintenance yourself with step-by-step guides, service resets, and interval tracking via your phone.


• Battery Check: Monitor your car's battery life with the Carly Battery Check.


• Hidden Features Access: Unlock and customize hidden features specific to certain car brands and models.


• Mileage Fraud Detection: Detect mileage tampering to ensure you don’t buy a compromised used car.
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HOW IT WORKS


Step 1: Check available features for your car model.
Step 2: Order the Carly Universal Scanner.
Step 3: Connect the scanner to your car's OBD2 port and log into the app.
The Carly Universal Scanner is a leading OBD2 device compatible with most car brands, enhancing Carly's advanced features. It includes a lifetime warranty and premium customer support. Manage your car's health directly!
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You can purchase a subscription for an individual car brand or for all car brands.


This is an annual subscription that auto-renews each year unless canceled at least 24 hours before the current period ends. Manage and deactivate the renewal in your purchases.


Terms of Use: https://bit.ly/35Mxg5s
Privacy Policy: https://bit.ly/35Rruze
OBD2 scanner — diagnostics, coding, maintenance
Updated on
16 Sept 2026

Data safety

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.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Location, Personal info and 2 others
  • Data is encrypted in transit
  • You can request that data be deleted

Ratings and reviews

33K reviews
Trevor B.
10 July 2026
app is painfully slow, it takes too long to scan the codes, like over 15mins to scan and "analyze", very poorly written app because others scan much quicker and also there should be a quick scan feature that only scans the module you need, but this app lacks that feature and it takes forever to do anything it has become useless. I change to other, or use my handheld scanner and it is much quicker it's not even close, like 1-2mins is really how long this should take.
3 people found this review helpful
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Carly Solutions GmbH & Co KG
11 July 2026
Thank you for your feedback. We’re sorry our product didn’t meet your expectations. We try to share as much info as possible on our website to help with this. We understand that everyone’s needs are different, and some might prefer other options. Thanks so much for giving Carly a chance — we’re sorry to see you go.
Justin Calvert
25 May 2026
app is garbage, downloaded for my mb check engine light and took 15 minutes to tell me what it was. once I figured it out I tried to clear it. another 15 minute wait and still not clear. it says billed monthly in the app. dont fall for that its billed annually. im out 80 bucks for something that doesn't work. response: your app says billed monthly when purchasing license. this is not the case and it is billed annually. do not lie to cover your app on here.
5 people found this review helpful
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Carly Solutions GmbH & Co KG
25 May 2026
Our prices are based on an annual billing, and renewed if not canceled beforehand. Info displayed and confirmed by you at the time of purchase. If your car is listed and not working, support can help via form: https://docs.google.com/forms/d/e/1FAIpQLSdbsVwxBpn4LCQyhMRcX8T3Agvm5xG9x55aON1XlbmTshcksg/viewform . We hope to earn your trust back!
Michael Ambrosio
19 July 2023
The app was ok for my Bimmer - some coding possible. Good for someone like me with limited experience. Useless for my Ford Edge. Bought the full version, and I get to download some reports. Wow. Reports my mechanic would never need or use. Useless to me now. Forgot about the subscription. Renewed this morning because they don't send a reminder. Requested a refund 10 minutes later. Of course, got the old "You agreed to No Refund policy when you purchased - Sorry". No more business from me.
25 people found this review helpful
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Carly Solutions GmbH & Co KG
20 July 2023
Thank you for your feedback. When it comes to the app license as a digital content, you acquire it for use during a certain period of time, and our terms and conditions explains that it is non-refundable after confirming the purchase. License rental applies to different German law from a normal product purchase. We appreciate your understanding.

What's new

- All Carly brands in ONE app