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YMOBD

YMOBD

YMOBD car inspection tool

83 ratings
57 reviews
πŸ”§ Utilities
πŸ“Š Productivity
Free
In-App Purchases

Details

  • Released
  • Updated
  • June 8, 2022
  • June 4, 2026

Features

Developer

Shenzhenshi Yuming Electronics Co., Ltd.
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YMOBD screenshot #1 for iPhone
YMOBD screenshot #2 for iPhone
YMOBD screenshot #3 for iPhone
YMOBD screenshot #4 for iPhone
YMOBD screenshot #5 for iPhone
iphone
ipad
🧾$0.99 - $5.99
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⭐57
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About

This tool connects to your car's OBD adapter via Bluetooth to collect real-time engine data, read fault codes, and provide solutions. It also records driving data, analyzes performance, and offers a HUD display for a safer and more enjoyable driving experience.

βœ“Real-time engine data collection
βœ“Vehicle fault code reading and solutions
βœ“Driving data recording and analysis
βœ“Vehicle performance testing (acceleration, braking)
βœ“HUD display function
βœ“Day and night modes
Show original description

What users say

Summarized from real user reviews of YMOBD. Based on 83 reviews and a 2.9/5 average, it highlights the 18 positives and 31 negatives reviewers mention most about this Utilities app.

Positive things

  • πŸ‘Works well with Toyota
  • πŸ‘Accurate with many functions
  • πŸ‘Amazing for fixing cars
  • πŸ‘Useful for live data monitoring
  • πŸ‘Great and very detailed
  • πŸ‘All in one place
  • πŸ‘Works properly enough
  • πŸ‘Very useful and fast
  • πŸ‘Great app, more than expected
  • πŸ‘Works perfectly
  • πŸ‘Very pleased with app and reader
  • πŸ‘Easy to get app up and running
  • πŸ‘Love it! Scans really fast
  • πŸ‘Interesting information provided
  • πŸ‘Great app, works great
  • πŸ‘Amazing app, lots of features
  • πŸ‘Codes were spot on
  • πŸ‘Very impressed with performance

Negative things

  • πŸ›Scam, pay again for add-on
  • πŸ›Crashes on iPhone 17 Pro
  • πŸ›Requires personal info sharing
  • πŸ›Does not connect at all
  • πŸ›Junk, doesn't read OBD2 reader
  • πŸ›No transmission temperature reading
  • πŸ›Requires location service
  • πŸ›Can't figure out OBD parts
  • πŸ›Needs model, make, year input
  • πŸ›Doesn't work on Seat Ibiza 1.4
  • πŸ›No Jeep Liberty option
  • πŸ›Endless loop trying to connect
  • πŸ›Keeps disconnecting from Bluetooth
  • πŸ›Bad app, forces location
  • πŸ›Requires location services
  • πŸ›Invasion of privacy, requires location
  • πŸ›Need to buy high-end add-on
  • πŸ›Does not work on iOS 18
  • πŸ›Pin required, not provided
  • πŸ›Data error (O2 sensor status)
  • πŸ›Does not work on iPhone
  • πŸ›Trash app
  • πŸ›Updated firmware, now won't connect
  • πŸ›Won't work on 328i, requires pay version?
  • πŸ›App says OBD connected, but not
  • πŸ›Only used once, stopped working
  • πŸ›Rarely connects, disconnects when getting info
  • πŸ›Email not arriving for account creation
  • πŸ›Captcha problem
  • πŸ›Doesn't send code to email
  • πŸ›Captcha problem, old version better
See all reviews

What's New in YMOBD

3.0.0

June 4, 2026

Fixed some known issues.

4

In-App Purchases

$5.99

Super Car Sound

driving pleasure upgraded

User reviews

Most RecentHighest RatedLowest Rated

Not working

Will not work on my newer iPhone
marksparxmarksparx

Does not work

I have abs light on dash but tracer says no lights
Kw1980wKw1980w

Scam

App works great. I purchased the battery monitor add on awhile ago, and it worked fine. Now when I log in to use that, it is trying to make me pay again and the contact section doesn’t work…
Unicorn_hunterUnicorn_hunter

Does not work on iPhone 17

App crashes every time I try to open it on my iPhone 17 Pro. It opens fine on my old iPhone 13…
ehpepperehpepper

Personal Info

I try to used this app and it wouldn’t unless I give my personal information for them to share and it’s unnecessary to look the car computer. Returning
IgyGorIgyGor
See 52 more reviews

User experience

🐞

Reported Bugs

15 issues

App crashes on iPhone 17 Pro

Bug

Purchased add-on requires payment again

Bug

Contact section not working

Bug

App crashes every time on iPhone 17 Pro

Bug

Does not connect at all

Bug

OBD2 reader not read by software

Bug

No transmission temperature reading

Bug

Bluetooth keeps disconnecting

Bug

App says OBD is connected but doesn't show info

Bug

Updated firmware, now won't connect

Bug

App stopped working after update

Bug

Rarely connects, disconnects when trying to get info

Bug

Email not arriving for account creation

Bug

Captcha not working/sending code

Bug

Does not work on iOS 18

Bug
✨

Requested Features

10 requests

Dark Mode support

Feature

Landscape mode support

Feature

Store data for comparison over time

Feature

Summary of vehicle diagnostics without connection

Feature

Run in background feature

Feature

Weekly report of diagnostics

Feature

Allow viewing diagnostic data in offline mode

Feature

Remove need for model, make, year input for quick scans

Feature

More frequent updates and optimizations

Feature

Add landscape function in dashboard

Feature

FAQ

What does the YMOBD app do?

The app connects to your car's OBD adapter via Bluetooth to collect real-time engine data, read vehicle fault codes and offer solutions, record and analyze driving data, and test vehicle performance. It also features a HUD display for enhanced driving.

What kind of car data can I monitor with YMOBD?

You can monitor various engine data points in real-time, including engine speed, ignition time, fuel consumption, and water temperature. The app also records and analyzes mileage, average fuel consumption, driving time, and driving speed.

How does YMOBD help with car problems?

The app can read vehicle fault codes and provides professional solutions for any detected issues. This helps car owners understand potential problems and take appropriate action to keep their vehicles running smoothly.

Is YMOBD compatible with all cars?

The app requires a connection to a car's OBD adapter via Bluetooth. While the description doesn't specify exact compatibility, OBD-II ports are standard on most vehicles manufactured after 1996 in the US, and similar standards exist globally.

What are the main benefits of using YMOBD?

The primary benefits include keeping your car away from hidden dangers by monitoring its health, making driving more fun through performance analysis, and gaining insights into your driving habits. The HUD display also contributes to a safer driving experience.