OBDocker - OBD2 Car Scanner

In-app purchases
42.6K reviews
Content rating
Everyone
10L+
Downloads
Content rating
Everyone
In-app purchases
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About this app

Crafted with user-friendliness and power in mind, OBDocker is a professional OBD2 car scanner app that empowers you to diagnose, service, and customize your vehicles with ease and precision.


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KEY FEATURES

1️⃣Triple-Mode Diagnostics

○ Full-Systems Diagnose: One-Click OE-Level full-systems diagnostics.
○ Multi-Systems Diagnose: Scan multiple systems through ECUs filtering such as TMS, SRS, ABS, TCM, BCM and many more.
○ Quick Scan: Swiftly read and clear engine fault codes to maintain a smooth drive.

2️⃣Triple-Mode Live Data

○ Health Monitor: Track every systems performance by diving into real-time parameters.
○ Engine Monitor: Monitor your engine's performance.
○ Dash Monitor: Visualize your vehicle's metrics in real-time.

3️⃣Full-Cycle Service

○ Emissions Pre-check: Test your emissions and pass with confidence before your official check.
○ Control Tests: Perform EVAP Leak Test, DPF and Inducement System Reinitialization.
○ Oil Reset: Easily reset oil change reminders and maintenance lights to keep your car's records up to date.
○ Battery Registration: Register the battery replacement to notify the battery management.

4️⃣On-Click Modification

○ Adjustments: Adjust different car settings and customize them by one-click.
○ Retrofits: Easily adapt additional vehicle parts after installation.


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OBD ADAPTERS
OBDocker requires a compatible OBD adapter to work. We recommend the following for the best experience:

- High Performance: Vlinker Series, OBDLink Series, MotorSure OBD Tool, Carista EVO.
- Middle Performance: All genuine adapters compatible with ELM327 / ELM329, including Veepeak Series, Vgate iCar Series, UniCarScan, NEXAS, Carista, Rodoil ScanX, and more.
- Low Performance (Not Recommended): Cheep Chinese clones ELM.


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SUPPORTED CARS
OBDocker is compatible with a wide range of vehicles, covering both standard and advanced modes:

- Standard Mode: Universal compatibility with OBD2 / OBD-II or EOBD vehicles worldwide.
- Advanced Mode: Toyota, Lexus, Nissan, infiniti, Honda, Acura, Hyundai, Kia, Volkswagen, Audi, Skoda, SEAT, Mercedes-Benz, BMW, Mini, Porsche, Ford, Lincoln, Chevrolet, Cadillac, GMC, Buick. And still working really hard to add more…


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PLANS:
OBDocker offers a free trial for full feature access. To unlock unlimited potential, choose from our Pro or Pro Max subscriptions.

NOTE:
Vehicle ECUs vary in the amount of sensors supported. This app can’t show you something, that is not provided by your car.
Ultimate OBD2 Car Scanner: Diagnostics, Service and Modification Tool
Updated on
28 Aug 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.
  • This app may share these data types with third parties
    App info and performance and Device or other IDs
  • This app may collect these data types
    Personal info, Messages and 2 others
  • Data is encrypted in transit
  • You can request that data be deleted

Ratings and reviews

42.3K reviews
Alberto Pezzani
9 August 2024
It's deceiving. I paid for the app to avoid sharing data, but it still asked me to share location. It wouldn't share the codes of the diagnosis unless I paid for a monthly plan. Edit: thank you for your response. I still maintain that it is deceiving. Had I known that I would get at most 7 days of full access I would have started with a free option like Torque, which is working well. Netflix doesn't charge to let you download the app, and then you pay monthly. This is just dishonest.
179 people found this review helpful
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Motorsure INC.
9 August 2024
Hello. Due to operating system limitations, you must enable Location Permissions for us to locate your Bluetooth adapter. OBDocker offers a FREE 7-day trial, so you can check out all the features and see what our app can do. If you have any questions, you can submit a Support Ticket in app and we will get back to you as soon as possible.
Mr. Shire
28 March 2026
For a so-called app that is "Free" forcing people to pay a monthly subscription just to see what's wrong with my car seems like an absolute scam. Might as well just buy an actual scan tool then waste money on this app. If you wanted me to pay a monthly subscription you should've just made the app cost money in the first place, instead of deceiving.
20 people found this review helpful
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Motorsure INC.
31 March 2026
Hi. OBDocker offers a FREE 7-day trial, so you can check out all the features and see what our app can do. You can cancel your subscription at any time on the Google subscription management page, and you will not be charged during the trial period. If you need help, you can submit a Support Ticket in our app or contact our support team via email.
Michael Blahut
5 September 2026
I wanted to wait to publish a review until I used it more. this is the best app I've found for odb and ecu checking on android. yes there's a paywall, but do the 7 day trial first to make sure it's right for you. as a mobile mechanic, this got me by until I got a higher level scanner. this is fantastic and worth every penny, as a pro lifetime user. it stays up to date as well. 10/10 would buy it again!
3 people found this review helpful
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What's new

- Fixed known bugs and improved performance.