OBD Auto Doctor car scanner Android
OBD Auto Doctor car scanner gets 1k+ downloads a day worldwide (AppInsider estimate, September 2026, rounded down to a band).
OBD Auto Doctor car scanner is #18 in Auto & Vehicles Grossing on Google Play in United States and charting in 10 of 15 countries we track.
Updated 27 Sep 2026 · rankings refresh through the day
DeveloperCreosys Ltd
CategoryAuto & Vehicles
PriceFree
Released
Installs1M+
Rating★ 4.6 (29k)
Updated
Content ratingEveryone
Rating
4.6 ★
29k ratings
Measured
Best rank now
#18
Auto & Vehicles GrossingMeasured
OBD Auto Doctor car scanner on Google Play
App details
App ID
com.obdautodoctor
Publisher
Creosys Ltd
Content rating
Everyone
OBD Auto Doctor car scanner downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Google Play shows an exact lifetime install count; downloads per day are its daily change (measured). When Play hasn't refreshed the count, they come from new ratings and Top Free chart positions. Confidence is the chance the real number is within half to double ours.
Where OBD Auto Doctor car scanner's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
Retention · share of new users still active
Day 1
Day 7
Day 30
Time spent · per daily user
Average time spent Pro
min a day
Sessions a day Pro
Time per session Pro
min
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
In-app revenue
Worldwide, what users spend in OBD Auto Doctor car scanner before Apple and Google take their fee.
How this is calculated
Not in an overall Top Grossing chart, only in category charts: each category position is converted to the overall position it corresponds to, then priced on the same rank-to-revenue curve, inside the part of each market the charted apps leave over.
Business model: In-app purchase-led
How OBD Auto Doctor car scanner makes money: subscriptions, one-off purchases and ads.
In-app purchases
One-off purchases
/mo
of revenue
Where it ranks on Google Play
Every top 200 chart it appears in across 15 countries.
| Country | Charts | Rank |
|---|---|---|
| United States | Auto & VehiclesGrossing | #18 |
 Germany | Auto & VehiclesGrossing | #12 |
 United Kingdom | Auto & VehiclesGrossing | #14 |
 India | Auto & VehiclesGrossing | #21 |
| United States | Auto & VehiclesFree | #175 |
 Saudi Arabia | Auto & VehiclesGrossing | #21 |
 Indonesia | Auto & VehiclesGrossing | #22 |
 United Arab Emirates | Auto & VehiclesGrossing | #22 |
| Germany | Auto & VehiclesFree | #96 |
| United Kingdom | Auto & VehiclesFree | #133 |
 France | Auto & VehiclesFree | #104 |
 Italy | Auto & VehiclesFree | #67 |
 Brazil | Auto & VehiclesFree | #195 |
Apps near OBD Auto Doctor car scanner on the chart
Auto & Vehicles Grossing, around #18.
Ratings
Google Play, worldwide.
Rating
4.6 ★
29k ratings
Measured
Ratings
29k
Measured
Written reviews
910
Measured
What users say about OBD Auto Doctor car scanner
From the 100 most recent Google Play reviews in the US.
Mixed (43% of recent reviews give 4–5 stars). People like it for good value, and its features and content. The main complaints are about price and subscriptions, and connection and sync problems. Recent reviews are more negative than earlier ones.
What people like
- Price & subscription: “I still prefer yet another, which is for about the same amount of money, but a bit better”
- Features & content: “but once you get it down it really is a handy tool to have”
Common complaints
- Price & subscription: “some garbage asking for money”
- Connection & sync: “eventually it connected with my OBD !”
- Crashes & bugs: “won't work or do anything waiste of time”
- Ease of use: “Literally should offer simple reset”
About OBD Auto Doctor car scanner
With this OBD2 car diagnostic app for ELM 327, you can quickly and easily communicate with your car's OBDII system and turn your mobile into an automotive car scanner.
▸ This OBD 2 car scanner app is the ideal tool for everyone interested in knowing their car better. Whether you want to monitor vehicle data in real time or track car performance, this is a must-have OBD2 tool!
Capabilities and benefits:
• Read readiness monitor status to make sure your car is ready for emissions testing
• Read On-Board Diagnostic Monitors for advanced diagnostics
• Read OBD 2 Diagnostic Trouble Codes (DTC) and Freeze Frame
• Clear the trouble codes and reset the Check Engine Light
• Select PIDs on the dashboard to track them in live
• Initiate Service Routines (evaporative system leak test, particulate filter regeneration, inducement system reinitialization)
• Monitor fuel consumption while you drive and save money on fuel (gasoline/diesel)
• View OBD parameter and sensor data (such as engine coolant temperature or torque) in real-time to detect abnormalities
• Monitor OBD-II sensor data in numerical or graphical presentation
• Support for multiple electronic control units such as engine or transmission
Some additional features of this OBD app:
• Send OBD 2 diagnostic data via email
• Record and send sensor data via email in .csv format
• Read Vehicle Identification Number (VIN), Calibration Identifications, and Calibration Verification Numbers of ECU
• Build-in DTC database with over 18000 trouble codes, including thousands of manufacturer-specific codes
OBD Auto Doctor supports all cars sold worldwide compatible with OBD2 or EOBD. Please see https://www.obdautodoctor.com/help/articles/obd2-compatible-cars/ for the compatibility info.
The app requires a separate OBD adapter using Bluetooth, BLE, or Wifi. Plug the ELM 327 compatible scan tool into the car's diagnostics port, and make sure you are ready for car inspection. We recommend avoiding the cheap clone ELM devices and using genuine ELM327 adapters.
NOTE: Most app features require your car to support them. This app can't show information that your vehicle doesn't provide.
▸ This app is free, but a subscription is available to unlock all the features. Check the app website for more information and the differences between the versions.
Under no circumstances will the application developer be held responsible for incidents resulting from the use and/or interpretation of the data in the application. We reserve the right to anonymously track and report a user's activity inside this app.
If you have any issues or concerns, we are happy to help you out. Just send us an e-mail at [email protected] or visit https://www.obdautodoctor.com/ for more information.
▸ This OBD 2 car scanner app is the ideal tool for everyone interested in knowing their car better. Whether you want to monitor vehicle data in real time or track car performance, this is a must-have OBD2 tool!
Capabilities and benefits:
• Read readiness monitor status to make sure your car is ready for emissions testing
• Read On-Board Diagnostic Monitors for advanced diagnostics
• Read OBD 2 Diagnostic Trouble Codes (DTC) and Freeze Frame
• Clear the trouble codes and reset the Check Engine Light
• Select PIDs on the dashboard to track them in live
• Initiate Service Routines (evaporative system leak test, particulate filter regeneration, inducement system reinitialization)
• Monitor fuel consumption while you drive and save money on fuel (gasoline/diesel)
• View OBD parameter and sensor data (such as engine coolant temperature or torque) in real-time to detect abnormalities
• Monitor OBD-II sensor data in numerical or graphical presentation
• Support for multiple electronic control units such as engine or transmission
Some additional features of this OBD app:
• Send OBD 2 diagnostic data via email
• Record and send sensor data via email in .csv format
• Read Vehicle Identification Number (VIN), Calibration Identifications, and Calibration Verification Numbers of ECU
• Build-in DTC database with over 18000 trouble codes, including thousands of manufacturer-specific codes
OBD Auto Doctor supports all cars sold worldwide compatible with OBD2 or EOBD. Please see https://www.obdautodoctor.com/help/articles/obd2-compatible-cars/ for the compatibility info.
The app requires a separate OBD adapter using Bluetooth, BLE, or Wifi. Plug the ELM 327 compatible scan tool into the car's diagnostics port, and make sure you are ready for car inspection. We recommend avoiding the cheap clone ELM devices and using genuine ELM327 adapters.
NOTE: Most app features require your car to support them. This app can't show information that your vehicle doesn't provide.
▸ This app is free, but a subscription is available to unlock all the features. Check the app website for more information and the differences between the versions.
Under no circumstances will the application developer be held responsible for incidents resulting from the use and/or interpretation of the data in the application. We reserve the right to anonymously track and report a user's activity inside this app.
If you have any issues or concerns, we are happy to help you out. Just send us an e-mail at [email protected] or visit https://www.obdautodoctor.com/ for more information.
What's new
Improved stability and performance to make car diagnostics smoother than ever. If you enjoy the app, please rate or review it — it really helps us indie developers. Thanks!