4.1
8.61K reviews
500K+
Downloads
Content rating
Everyone
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About this app

Not only for "ThinkDiag" and "ThinkDiag 2" device, but also works for "ThinkDiag Mini", "ThinkDirver", "Thinkcar Pro" devices.

ThinkDiag, an innovative vehicle diagnostic tool, is specially
designed for repair technicians, small and medium-sized repair
shops, and DIYers, to achieve the original manufacturer level
diagnostic performance. It supports more than 100 vehicle
brands of diagnostic services, including 15 special maintenance
reset functions. ThinkDiag is as good as those comprehensive
diagnostic equipment costed thousands of dollars.

ThinkDiag is also an intelligent diagnostic device. Connecting with
smartphone via Bluetooth, ThinkDiag is controlled to work by APP.
In the APP, there is a diagnostic software store, and users can
purchase diagnostic software according to their needs through
subscription. In addition, ThinkDiag also has a remote diagnostic
technician side service that quickly connects to ThinkDiag owners to
provide advice and guide repairs.

***Contact Us
W: www.mythinkcar.com
E: service@mythinkcar.com
P: +1 833-692-2766
2151 S Haven Ave Unit 203
Ontario CA 91761 USA

THINKDIAG+ APP is developed and operated by Thinkcar Technology Co., Ltd. The actual service provider depends on your region:
​US Users: Services are provided via mythinkcar.com (Dollarfix Inc., US subsidiary). ​International Users: Services are provided via thinkcarpay.com (Thinkcar Europe GmbH, German subsidiary).
Updated on
Jul 22, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info, Files and docs, and Device or other IDs
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.1
7.9K reviews
Will's Cashflow
June 28, 2025
Yearly renewal fee just as much as what you initially paid for it. So you're basically buying it every year. Full of ads. everything other than reading codes has to be downloaded, purchased, or both. Very un-userfriendly. Requires an IPAD if you're not using your phone. Android tablets don't work well with it. I think there is a separate app for that. Slow response times. By the time you're done watching spinning wheels and figuring out how to use it, you just Wana go in the house and take a nap
7 people found this review helpful
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Lucas Edwards
March 22, 2023
Functional device, misleading point system.. 🤔 This really is a cool little device with a hefty subscription price after the first year, depending on how much you use it. I could be wrong but I swear that in the beginning one point equals $1 and you could use that towards the subscription or buying another device. Now 100 points only gets you a few dollars off and even with the discount those devices cost less on Amazon 🤦 I fear buying this device could be a poor long term investment 🤷
39 people found this review helpful
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Jeremy Perez
March 27, 2021
Scanner works well on newer cars but not on older ones. Was told my 2002 honda accord would be supported but I paid for the software package and the download kept failing and would and I could not move forward with diagnosis. The app is a little confusing when you first start using it. 4 stars for the lack of resources available for navigating the app.
40 people found this review helpful
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What’s new

1.Mercedes-Benz Fault Code Database Upgraded
2.Fix known bugs and optimize product interactive experience.