Obd Mary is a EOBD \ OBD-2 car diagnostic scanner, gauge dashboard and trip computer with a number of cool features.

With our OBD2 Car Scanner OBD Mary it is possible not only read and clear OBD-2 Trouble Codes but also make diagnostics for different vehicle ECU like: ABS, SRS, Airbag, HVAC and etc.

Our Car Scanner OBD Mary supports brands like: Acura, Alfa Romeo, Alpina, Audi, BMW, BYD, Buick, Cadillac, Changan, Chery, Chevrolet, Chrysler, Citroen, Dacia, Daewoo, Daihatsu, Daimler, Datsun, Dodge, DS, Exeed, Fiat, Ford, Geely, General Motors, Genesis, GMC, Great Wall, Haval, Holden, Honda, Hummer, Hyundai, Infiniti, ISUZU, JAC, Jaguar, Jeep, JMC, Kia, KTM, Lada, , Lancia, Land Rover, Lexus, Lifan, Lincoln, Lotus, Mahindra, Mazda, McLaren, Mercedes-Benz, Mercury, MG, Mini, Mitsubishi, Nissan, Opel, Peugeot, Pontiac, Porsche, Proton, RAM, Range Rover, Ravon, Renault, Rivian, Rolls-Royce, Rover, Saab, Samsung, Scion, Seat, Skoda, Smart, SsangYong, Subaru, Suzuki, Toyota, Vauxhall, Volkswagen, Volvo

Attention!!!
1. You need ELM327 Bluetooth or Wi-Fi adapter to connect to a vehicle using this application.
2. Your vehicle can contain some ECUs (electronic control modules), so don't forget to check all ECUs.
3. ELM adapters version 2.1 are often can be corrupted, so try to choose version 1.5 if you have a chose.

Quick start guide

1. Download the app
2. Plug in ELM327 adapter into 16-pin diagnostic connector in your vehicle
3. Switch ON ignition
4. Discover your Bluetooth ELM adapter in your Android device settings
5. Select discovered ELM327 adapter in the app settings
6. Try to connect!

Diagnostics

You can read and reset trouble codes from OBD2 compliant control units. Can see fault codes descriptions and search it in internet just by click. Freeze-frame data can be read in case if DTC is activated. You can read live parameters like speed, RPM, MAF, coolant temperature.

Dashboard

Use our OBD2 app as a gauge dashboard. Create your own set of gauges. You can customize approximately all gauge parameters(sizes, colors, positions of stroke, arrow, texts, labels, backgrounds and etc.) Resize and move gauge in edit mode to desired place just using your fingers. Enjoy your style!

Trip computer

Track your trips with our Obd Mary app and ELM327 adapter. Keep the adapter connected all the time inside your car and the app connects to your vehicle and log your trip data:
- trip time;
- fuel consumption;
- fuel cost;
- average speed;
- max speed and etc.

Full version

Buy the full version of the Obd Mary app and get full functionality without an ads. When you are buying the app you support future development and support. Thank you.

Contact developer: Fill free to contact us using appropriate button on the main app screen. Use email channel.

Calculates the diameter, width, sidewall, circumference, and revolutions per mile/km of any tire. Just enter the tire size.
Compare two different tyre sizes and see the differences right away.

"Tire Size" is not only a tire size calculator. It has a comprehensive database of the most famous tire brand and model of tires for choose.


Using the calculator, you can see what's the difference in tire width, radius, diameter, circumference and vehicle actual speed after changing of tire and wheel size in very simple and clear graphical view.

We represent you Launcher which was specially created for use in the car.
You can use this program as on phone, a pad and on the radio tape recorder on a basis the android.
We combined not only convenient start of programs, but also the onboard computer with convenient count of the passable distance
for the different periods (for this function to work, you must grant permission to receive GPS data in the background)


Basic functions of the program:

For users of the free version:

• An opportunity to set as the main Launcher about opening via the HOME button (it is relevant for radio tape recorders)

• An opportunity to add any number of applications for quick start on the principal screen.
You can set up several folders for the selected applications and it is easy to switch them on the principal screen (PRO)

• An opportunity to edit already selected applications.
Long retain an icon for opening of the menu of editing

On the principal screen exact speed cars based on GPS of data is displayed.

• Display of speed in status bar
• Fast call of the list of all applications
Quick start of the menu with the list of all applications with a possibility of sorting: by name,
to installation date, date of up-dating. In case of long keeping of an icon, the mode of deleting application will open.

• A menu slide with the onboard computer
Press the rounded-off button for opening a slide of the menu or pull for the right edge of the screen.

• You can set up a menu slide as it will be convenient to you.

• The menus this in a slide
Displays the current speed, the passable distance, average rate, the general operating time,
maximum speed,
acceleration from 0km/h to 60km/h,
0km/h to 100km/h,
0km/h to 150km/h
the best time and speed for arrival 1/4 miles.
You can always drop data for a trip at any time.

• To each of the listed parameters, it is possible to expose for what time to display:
for a trip, for today, in a week, in a month, during all the time.

• A possibility of switching display of speed in miles or kilometers

• A program StartUp in case of switching on of the device (it is necessary, only for radio tape recorders)

• 3 subjects of the principal screen on a choice by default.

• Support of the third-party subjects created especially for CL

• Support of a set of third-party players about display of a cover

• Support of third-party icons of a pack ice

• Weather on the principal screen (in the presence of the Internet)
- Position fix both on GPS, and on manual input of the city
- Refresh rate setup

• Information on yours location (in the presence of the Internet)

• An opportunity to select the picture in case of start of the program

• Change of a color gamma of the used texts

• Change of color of wall-paper or adding of own wall-paper

• Automatic brightness control of the screen depending on time of day

• A screen saver when clicking for hours with a huge number of settings:
- Different prototypes on a choice
- Several different fonts
- Several formats of date
- An opportunity to change the size and color on everyone to an elema
- An opportunity to remove not the necessary elements
- Data movement on the screen
- Reduction of brightness when opening hours

• Support of system widgets

• Support of a large number of additional screens

• An opportunity to edit any subject on the discretion:
- Stretching
- Deleting
- Relocation
- Adding of several actions on one widget
- To lock start on clicking a widget
- To change a name of a widget and the size of the text
- To change a widget background, etc.

• Expanded set of widgets of Car Launcher:
- Visualization
- Analog hours
- Analog speedometer
- Address widget
- Movement time
- Maximum speed
- Time of stops
- Acceleration from 0km/h to 60km/h,


• Settings for the selected applications:
- The infinite scrolling
- Change of number of applications in a grid
- Bend side
- Flex angle

• Adding and change of the logo

• Expanded settings for change of a color gamma