iPhone Screenshots


- Your connected car with inCarDoc OBD2 Scanner -

Check Engine, car diagnostics, scanning, monitoring, and logbook tool: reads real-time and stored diagnostics parameters from ECU of OBD2 compliant cars.

Note!!! Requires ELM327 or compatible OBD2 adapter. Supported: OBD2 (WiFi, Kiwi 3 (BLE), iCar 3 (BLE). Read more at site http://incardoc.com

Car diagnostics:

inCarDoc OBD2 | ELM327 Scanner works as fault code scanner: read Check Engine (MIL) state, details, related freeze frame data, find descriptions, and clean stored diagnostic trouble codes (DTC). Store and share diagnostics data when looking for a professional service/repair assistance. Please note that the app supports only parameters and ECU's specified with OBD2 standard, which is Engine and Emission systems.

Real-time parameters:

Reads real-time engine and vehicle OBD2 parameters from car’s sensors: speed, rotation (rpm), coolant temperature, pressure, lambda, and multiple other sensors data supported by your car. Supported chart drawing and analog/digital widgets presentation. Please note that the exact list of exposed parameters depends on your car make/model/year.


Special mode for presenting and tracking the car’s fuel economy/consumption. Allows presenting both in-drive (instant and average MPG) as well as per trip, per day, and other statistics. Please note, that feature available when appropriate economy parameters (MAF or MAP+IAT+RPM) supported in your car. For correct calculation, you may need to enter proper Engine displacement (in cubic cm) and volumetric efficiency (in %, the default is 80).

Other features:

• logbook notes: fueling, service records, car maintenance, diagnostics
• GPS parameters: speed, altitude
• register and upload data to web
• console mode: for advanced users, direct OBD2 and ELM327 commands sending
• use custom configurations for non-standard parameters and protocols

- More features with inCarDoc PRO -

inCarDoc OBD2 | ELM327 Scanner PRO version is now available in-app purchases.

inCarDoc PRO features:

- allows real-time parameters recording
- read, display, read multiple parameters simultaneously
- recording parameters in background mode (for Kiwi3, Vgate, Bluetooth low energy adapters)
- view and send recorded parameters traces
- GPS support
- Upload recorded data to server www.incardoc.com (beta version)
- fuel economy statistic screen

Note!!! Avoid simultaneous running of multiple OBD reading applications, be sure that other applications are not keeping live OBD connection.

Configure inCarDoc OBD2 application:

1. Connect the OBD-II Wi-Fi cable to the OBD-II connector of your car (usually it is under the steering wheel). Start the car engine and wait for the green light on the Wi-Fi device.
2. On your iPhone device, go to Settings, select connect to a Wi-Fi network.

After connecting to Wi-Fi, go to advanced settings:

IP Address: Static.
IP Address:
Subnet Mask:
Choose a device name for Wi-Fi
Exit settings.
3. Go to the inCarDoc application> Settings, where configure the following:
IP Address:
Port: 35000
Click “Save”
4. Start the engine. View vehicle parameters.

You could help to improve the project by sending OBD2 details info related to your car. Fill in the car details with the configuration screen and click the send button in "General information" section.

We also recommend a short video to learn how to set up the application - https://www.youtube.com/watch?v=wJ47kOvxL2Y

Please send your questions with email. You are always welcome!


Thank You!

What’s New

Version 2.3.2

- bug fixes and performance improvements

Ratings and Reviews

3.0 out of 5
126 Ratings

126 Ratings

Too long trip ,

Decent, not great

If nothing else, very simple to reset error codes vs paying for a tool to reset. Bought. A $20 Bought the pro version and it gathers a huge amount of on board data. No way to export the data. And the app is laid out pretty poorly. Worth the $4, but I see better apps out there.

LennyPal ,


Am delighted to find an app that works the first time although it may be user error for the first few apps I've tried. But one thing that this app does that none of the others offer is the ability to clear codes without having to pay. Seems most others are just offering the app for free to install but requires the paid version to do anything. I wish those people would clearly state that so I don't have to keep trying apps. Skeptical at first that this will be another disappointment but so far it is working and doing what I need it to do.

Madhu Aryal ,

Non-refundable App Scammers with fake OBD II product

This app is a piece of garbage like many others but what can you do once paid for the app that you will never use again, right??

I’m surprised that Apple is enabling these fake app scammers loot on honest downloaders with a hope. Once downloaded app developers loot our money even if we don’t use them at all., never. This malpractice needs to stop and should allow users for refunds if we don’t like or don’t use them at all! Please stop this malpractice effective immediately and allow refunds!!

App Privacy

The developer, PNN SOFT, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Linked to You

The following data may be collected and linked to your identity:

  • Contact Info
  • User Content

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Location
  • Usage Data
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

More By This Developer

You May Also Like