OBD2 car scanner and diagnostics: read Check Engine, DTC, economy....
About inCarDoc Pro | OBD2
inCarDoc Pro | OBD2 is an auto & vehicles app developed by PNN SOFT.
Download Statistics
inCarDoc Pro | OBD2 has been downloaded 350 thousand times. In the last 30 days, the app was downloaded 890 times. It is ranked #7 in auto & vehicles.
User Ratings
inCarDoc Pro | OBD2 is rated 4.22 out of 5 stars. The rating is based on 10 thousand ratings.
App Information
inCarDoc Pro | OBD2 costs $4.99 to download. The APK download size is 16.14 MB. The latest version available is 8.0.8. The last update was on June 25, 2026.
Technical Requirements
inCarDoc Pro | OBD2 requires Android 4.0.3+ or higher. The app has a content rating of Everyone. The app has been available on Google Play March 2013.
Description
Your connected car π
Is your Check Engine light on? inCarDoc Pro turns your phone into a professional OBD2 scanner — read fault codes, monitor real-time engine data, track fuel economy and keep your car's full history in one place. Works with ELM327 OBD2 scanners via Bluetooth or WiFi.
π Supported adapters Before purchasing please check the car and OBD2 scanner compatibility with the free version of inCarDoc
Requires ELM327 or compatible OBD2 adapter. Demo & GPS-only modes available without adapter.
• No ads • Unlimeted real-time parameters recording • Read & display multiple parameters • Recording parameters in background mode • GPS traces support • View recorded parameters traces • Upload your data to server • Extended widgets: fuel economy, acceleration • Overlay to present economy data over any application screen
π Car diagnostics
Fault codes OBD2 scanner - inCarDoc Pro - reads Check Engine (MIL) state, details, related freeze frame data and clears diagnostic trouble codes (DTC). Allows to store and share diagnostics data when looking for a professional service/repair assistance. Please note that app supports only parameters and ECU's specified with OBD-II standard, that is Engine and Emission systems.
β² Real-time parameters
Monitor live engine data straight from your car's sensors: speed, RPM, coolant temperature, pressure, O2 oxygen sensors and many more PIDs. View data as charts or analog/digital widgets. The exact list of available parameters depends on your car's make, model and year.
β½ Fuel economy 'Economizer'
Economizer tracks your gas consumption in real time — instant and average MPG, per-trip and per-day statistics. For accurate results, enter your engine displacement and volumetric efficiency (default: 80%). Requires MAF or MAP+IAT+RPM parameters to be supported by your car. For correct calculations you may need to enter Engine displacement (in cubic cm) and volumetric efficiency (in %, the default is 80).
βΎ More features
• Logbook: fuel records, service history, maintenance notes• GPS parameters: speed and altitude • Console mode: direct OBD2 and ELM327 commands for advanced users • Custom configurations for non-standard parameters and protocol • Upload and sync data to web
π Why we need permissions
Every permission inCarDoc Pro requests is essential for the app to work properly — nothing more:
• Device & app history. Keeps the app running reliably in the background; • Location. Enables GPS speed, altitude, and location-based service search; • Photos / Media / Files. Saves your Logbook entries and diagnostic data locally; • Bluetooth & WiFi/ Connects to your OBD2 scanner and syncs Logbook to the web. • Drawing over other apps. Presenting economy and selected parameters over other app’s screens
β οΈ Important: adapter compatibility
Some cheap ELM327 clones (often labeled v2.1) may cause connection issues. If you experience problems, please contact us by email with your adapter name, MAC address, ELM327 firmware version and a connection log — this helps us build a public list of problematic adapters and protect other users.
Contact us
To help improve OBD2 coverage for your car, go to the configuration screen, fill in your car details and tap Send in the 'General information' section.
For questions and support, please contact us by email support@incardoc.com — we have limited ability to respond to Play Store comments.
π inCarDoc.com
π² Download inCarDoc now and take control of your car's health — before your next repair bill does.
Recent changes: Dear inCarDoc users,
With this update, we’ve introduced functional and interface improvements:
• Redesigned interface
• New insights into fuel consumption
• We have kept the basic diagnostic functions available.
• Full diagnostic features available without restrictions
Get a detailed PDF report for inCarDoc Pro | OBD2 with download trends, rating history,
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β β β β β Mindaugas TamoΕ‘iΕ«nasΒ· Aug 11, 2023
Maybe it's not at the level of diagnostic software car services use and have per use/scan pricing, or yearly 1k+β¬ subscription cost. But it is very useful for everyday users. Best part for me is fuel consumption tracking.
β β β β β AboutSoundNZΒ· Dec 16, 2024
Works really well on a variety of vehicles. Great for clearing codes and has a surprisingly detailed fault register.
β β β β β M. JalilΒ· Sep 16, 2024
Have been using for a few years and is great
β β β β βMark PhillipsΒ· Aug 2, 2023
When it connects to the obd dongle it works well, collecting data from multiple modules. Although it can take a while to scan everything. Seems optimized for Bluetooth as I have serious problems connecting to my Wi-Fi obd2 dongle. It won't connect more times than it will. Other obd software connects fine, so it's not the dongle. Now using it with Vlinker BT dongle, and it reads every module on the car including one it can't recognize and lists as "unknown". Gains an extra star!
β ββββZachary BremerΒ· Jul 17, 2026
This redesign sucks. I liked this app because it was simple, but allowed you to access lots of data. Now there's a large generic car taking up a 1/4 of the screen when I open the app? Why? My custom Combi gauges are also gone. Remade one to try it. Now the colors for graphing are green/teal/blue/red. Good luck telling those apart at a glance, even if you aren't color-blind. And Widget mode can only show two gauges at once now? This app has been ruined.
β ββββAllister KyleΒ· Mar 10, 2025
Won't even connect to the scanner. Asked for a refund but denied. Stay away from this product
β β βββMarcin AndrzejΒ· Jan 25, 2024
Does not connect to my Wi-Fi device. Other software is working but not this one.
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