OBD Driver Free (OBD2&ELM327)

Contains ads
3.8
555 reviews
100K+
Downloads
Content rating
Everyone
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About this app

※ To use this app, START an ENGINE or SWITCH a IG-key ON.
※ This app required the ELM327 OBD2 Bluetooth adapter (ELM327 dongle).
※ JDM ( Japanese Domestic Market ) Cars Protocol List http://www.obddriver.com/irdn_enable.html
※ This is the free version of OBD Driver app. The advertisement is displayed in each screens.




Let's watch the car information with Google map in real time
Your android device becomes the gauge of your car. You can watch the car information in real time. The driving of the car becomes more fun.




Feature
► The information marker is displayed on the map in real time.
► The super easy operation by Multi-Window System.
► Gas mileage and eco-driving teacher.
► Log data storage
► Alarm warn with a color and a sound.
► Customization




Super easy operation
You can mix maximum 10 windows on the screen. The following operations are available.
● Drag --- Move the window.
● Tap --- Show the next page.
● Double tap --- Switch to full screen view or normal view.
● Long tap (press and hold) --- Display the pop-up menu.
● Pinch-in/out --- Reduce or enlarge the window.




Eco-driving teacher
The doctor teach you the eco-driving. When your driving is good for gas mileage, the doctor praises it kindly. However, when your driving is bad for gas mileage, the doctor get angry. What is "Good driving" ? Let's make sure yourself.




※ The information that this app can display varies according to a car model.

ECU sensor information
● Speed
● Engine RPM
● Coolant temperature
● Intake Air temperature
● Intake Air pressure
● Intake Air flow ( MAF )
● Timing advance ( Timing of spark )
● Engine load
● Throttle position.
● Short term fuel trim
● Long term fuel trim
● O2 sensor volt.
● Relative gear ratio
● Battery volt.
● Current fuel consumption.
● Latest minutely fuel consumption.

Drive information
● Drive fuel
● Drive cost
● Trip fuel
● Trip cost
● Total fuel
● Total cost
● Total CO2
● Drive distance
● Trip distance
● Total distance
● Drive time
● Average speed
● Driving score
● Fuel-less distance %
● Stop time , %
● Fuel consumption while stopped , %
● Engine stop count , time , time % , distance , distance %

Gas Mileage
● Current
● Minutely
● Section
● Drive
● Trip
● Total
● 100 meters
● Speed division

G sensor acceleration
● X
● Y
● Z

GPS information
● Latitude
● Longitude
● Altitude
● Speed
● Date
● Time




Supported OBD2/EOBD protocols
It can detect following protocols automatically by ELM327.
● SAE J1850 PWM (41.6Kbps)
● SAE J1850 VPW (10.4Kbps)
● ISO 9141-2 (5 baud init)
● ISO 14230-4 KWP (5 baud init)
● ISO 14230-4 KWP (fast init)
● ISO 15765-4 CAN (11 bit ID 500Kbps)
● ISO 15765-4 CAN (29 bit ID 500Kbps)
● ISO 15765-4 CAN (11 bit ID 250Kbps)
● ISO 15765-4 CAN (29 bit ID 250Kbps)
● SAE J1939 CAN (29 bit ID 250Kbps)

It can choose following protocols manually.
● TOYOTA CAN , TOYOTA K-LINE , SUZUKI K-LINE , DAIHATSU K-LINE
● ISO CAN 11 or 29 bit ID ECU physical address 0 or 2




Supported Unit
● Distance ( km , mile )
● Fuel ( liter , gallon )
● Gas Mileage ( km/liter , mile/liter , mile/gallon , km/gallon , CO2 gram/km , liter/100km )
● Temperature ( Celsius , Fahrenheit )
● Currency ( Dollar , Euro , Pound , Ruble , PLN , Yen )





※ Please note
1. To use this app, you must connect the ELM327 OBD2 Bluetooth adapter to OBD2 connector.

2. The Bluetooth "Serial Port Profile(SPP)" is necessary to use this app in your android device.

3. This app is corresponds to the device of Android 4.1 or higher, but it does not guarantee the operation of the device of all Android 4.1 or higher.

4. Same as the above, this app does not guarantee the operation in all car models.

5. "Adjustment driving" is required to display the exact fuel efficiency.

6. If this app can't communicate with a car, remove ELM327 and connect it again.
Updated on
Feb 6, 2021

Data safety

Developers can show information here about how their app collects and uses your data. Learn more about data safety
No information available
3.8
555 reviews
King Thranduil
September 11, 2020
I think this app has a lot of potential. Just like another reviewer here, i have a 2018 suzuki vitara and have tried all k-line protocol but it's only the battery meter that is working. I have SZ A1 viewer app that is working perfectly but unfortunately, does not offer graphical display. Update: Still not working.
2 people found this review helpful
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Kazuhisa Ishida
January 7, 2020
I replied your email on 29/Dec. I am waiting for your reply. Thanks.
A Google user
October 10, 2019
I've got Suzuki k line vehicle which isn't standard obd2 but even after selecting k line only voltage is shown, another app for Suzuki sz viewer shows real-time info but hasn't gui dashboard. How can I use this app. Thanks. Edit: It works smoothly now after September 19 update. Kudos.
1 person found this review helpful
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Kazuhisa Ishida
October 10, 2019
Thank you for changing your review. What is your car ? Which protocol is available ? If possible , please let me know. Thanks.
A Google user
March 7, 2019
Works great... but for some reason, after a few trips... sometimes it will lose the fuel consumption part, but the engine stops and trip meter still works... why is this? JDM Honda Shuttle Hybrid. Will the bluetooth auto on and off or app auto start and stop settings help? Tks
10 people found this review helpful
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What's new

1. You can now freely choose pages 1 to 6 to be displayed.
2. If your phone is Android 6 or up , please make sure the application's permissions.
To do so , open your phone's "Settings" → "Apps" → "OBD Driver" → "Permissions", and then turn on the "Location" and "Storage" permissions by yourself.