CarDiag : Car Diagnostic OBD2

🇺🇸 United States
Car Diagnostic App  | 
24
ASO score
Text
33/100
Reviews
0/100
Graphic
40/100
Other
0/100
rating
App Rating
3.8
rating
Votes
26.35K
rating
App Age
7y 8m
rating
Last Update
Jul 16, 2025
rating
iAP
$0.99 - 9.49

Compare with Category Top Apps

Metrics
Current App
Category Top Average
Difference
Installs
211.5K
2M
-89%
Rating
3.67
4.22
-13%
Number of Ratings (Voted)
18.5K
2.1M
-99%
App Age
7y 7m
7y 3m
+5%
In-app Purchases Price
$5
$51
-91 %
Update Frequency
162d
138d
+17%
Title Length
29
23
+26%
Short Description Length
83
69
+20%
Description Length
2 750
2 904
-5%
Number of Screenshots
704
1096
-36 %
Has Video?
No
0% has videos
Size
0MB
0MB

Category Ranking in United States

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Downloads

Downloads Graph
Downloads icon
Total
211.2K
Last month icon
Last month
407

Text ASO

Title (
Characters: 29 of 50
)
CarDiag : Car Diagnostic OBD2
Short Description (
Characters: 83 of 80
)
A mechanic in your pocket. Diagnose a car is as simple as a child's play (OBD2)
Description (
Characters: 2750 of 4000
)
Diagnose your car, find breakdowns and turn off the check engine light ! Cardiag : Your Easy Car Diagnostic OBD2 CarDiag is compatible with all Bluetooth OBD2 devices Thanks to its connected device and its free and intuitive mobile application, CarDiag allows motorists to diagnose their vehicle easily, independently and at a lower cost (breakdowns, wear of components, battery and pollution). The "CarDiag" application supports motorists from "A" to "Z" in the diagnostic, maintenance and repair of their vehicle independently and cheaply : since the doubt of a problem, the identification of the fault, a diagnostic in simple and easy-to-understand terms and a pollution score, Do-it-yourself auto repairs, tips to buy parts as well as a cost estimation at the nearest mechanic. It also provide a digital maintenance book. Features : - Automatic Diagnostic OBD2: Equipped with an OBD2 bluetooth device (easy to get and available for less than 10$), CarDiag provides a complete list of your car problems in simple and easy-to-understand terms. - Manual Diagnostic : Cardiag provides assistance for a direct diagnostic by the user (visual defects, noise, smells, etc.) - Reset the Check Engine Light (MIL) : The check engine light comes on to indicate a malfunction in the engine or the pollution control system. CarDiag allows you to reset this malfunction indicator lamp. - Maintenance Book : digitalize and store all repairs made by the user or a professional with attached invoices. - Tutorials for Do-it-yourself Auto Repair, and tips to buy Car Parts - Car repair cost estimation at the nearest mechanic - Routine vehicle maintenance : Perform a regular vehicle check-up, pre-vehicle inspection or before buying a car We have all done the same observation when we take our vehicle to a garage : the mechanic diagnoses possible breakdowns using a dedicated diagnostic tool. This simple diagnostic is billed around 50 dollars, in addition of potential repairs which it is difficult to evaluate the real cost and the necessity. However, sometimes a simple reset of the on-board computer can solve many "electronic problems", a feature available in the "CarDiag" application. Prerequisites: to use the Cardiag application, you should : * Have an OBD-II compatible car : OBD-II is compatible with all US vehicle models since 1996, European since 2001 (diesel since 2003), Japanize since 2006. * Have a bluetooth OBD2 device : easy to get and available on our website/Amazon/Ebay/Aliexpress... keywords : cardiag, check car, inspection, battery, diagnostic, easy car diagnostic, tool, scanner, diagnostic, mil, reset check engine light, engine light, obd2, obdii, breakdowns, faults, codes}
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Rating & Reviews

Reviews Overview
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Rating
3.8
26 350 voters

Some Latest Reviews

Ivica Šteković
12 Jul, 2024
5
Odlično, sve što je potrebno, aplikacija ima i više…
Luigi Marcolini
28 May, 2024
3
Meriterese di più,per ora vi devo dare la sufficienza.
Uwe Hoffmann
27 Apr, 2024
1
Will Geld haben lohnt nicht blödes App völlig unübersichtlich
Daniel Ganea
28 Jan, 2024
1
non-functional, even after you watch 1minute ads fie every click on the menu
Abbas Al Saffar
23 Nov, 2023
3
I have to change my phone language to english in order for the app to work properly - right to left interface if I use arabic language on my phone
lionheart
21 Oct, 2023
5
Repo,lights, recycling,adaptive, control of the year
MioHioHarada
01 Oct, 2023
1
What's New "you know it's bad if the developer adds ads and says it in the updates" unreal what a joke 😂
Le Saint 972
23 Jun, 2023
1
Ce qui est déjà chiant avec les applications c'est la PUB en elle même et vous dites dans la mise à jour une publicité en attendant le résultat de diagnostic et déjà en plus certaines applis vous font déjà payées pour enlever la pub heureusement que vous n'êtes pas la seul apli de diagnostic 🤦‍♂🤦‍♂🤦‍♂🤦‍♂🤦‍♂
Olivier NDIMBIRA
11 Jun, 2023
3
C'est bien mais il faudra y ajouter toutes les marques

Other

Additional Information
Rating:
3.78
Voted: 26.35K
Google Play Link:
Website:
Email:
Privacy Policy:
Categories: Auto & Vehicles
Size: -
iAP: 0.99 - 9.49 $
Installs: 211.24K
App Age: 7 years 8 months
Release Date: May 03, 2018
Last Update: Jul 16, 2025
Version: 1.2.3.0.0
Version history
1.2.3.0.0
Jul 16, 2025
1.2.2.9.0
Feb 01, 2025
Improve the detection of OBD2 faults
Version history