ThinkDiag+

ThinkDiag+

com.us.thinkdiag.plus by THINKCAR TECH CO., LTD,
4.0 (8,843)
500K+
AUTO_AND_VEHICLES
88.9 MB
Updated Jul 23, 2025
View on Google Play

Screenshots

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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: [email protected]
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).

What's New

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

App Information

Version Name
3.0.6
Version Code
100
File Size
88.9 MB
Minimum OS
Android 5.0+
Target SDK
Android 33
Developer
THINKCAR TECH CO., LTD,
Contact
Website
Content Rating
Everyone
Package Name
com.us.thinkdiag.plus

Permissions Required

This app may request the following permissions:

  • retrieve running apps
  • read sensitive log data
  • add or remove accounts
  • approximate location (network-based)
  • precise location (GPS and network-based)
  • access extra location provider commands
  • directly call phone numbers
  • read phone status and identity
  • access USB storage filesystem
  • read the contents of your USB storage
  • modify or delete the contents of your USB storage
  • take pictures and videos
  • record audio
  • view Wi-Fi connections
  • mock location sources for testing
  • view network connections
  • pair with Bluetooth devices
  • access Bluetooth settings
  • change network connectivity
  • connect and disconnect from Wi-Fi
  • control flashlight
  • full network access
  • change your audio settings
  • read terms you added to the dictionary
  • run at startup
  • enable app debugging
  • draw over other apps
  • use accounts on the device
  • control vibration
  • prevent device from sleeping
  • modify system settings
  • add words to user-defined dictionary
  • receive data from Internet

Recent Reviews

Gábor Bánóczi
1.0★
Paid around a hundred dollars for the device. Now it wants me to pay $40 to use the app, for each type of vehicle. That's a no go for me. When it worked the app was very confusing. It would never recognize that it was connected to the same vehicle, it had to connect to "NHSTA database" and resolve the VIN number taking around 2 minutes. Each time. Any time you would want to change to another section it would ask if you really wanted to exit. No, I just wanted to navigate to another section.
Lucas Edwards
3.0★
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 🤷
Will's Cashflow
1.0★
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
Jeremy Perez
3.0★
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.
Ashley Clark
1.0★
I loved my ThinkDiag 2 when I got it, but lately (2-3 software updates ago) I have had to do a firmware fix before doing anything and it will still freeze or not function as it should. Also suddenly lost my history and nothing new is saved there. It's become pretty much a huge waste of time, probably going to throw it away instead of pay for the software when my year is up in two months.
Gavin Rowley
4.0★
It crashes a lot. I haven't gotten to a point where I can save yet. I'm hoping they'll keep working on it. I've got an LG V10. It's an old phone but it's so good. I may try to switch phones if I have more trouble. I bought a mainstream phone a few years ago just to run one app on. So I don't just blame the app. It might be my phone. I've got a generic scanner & app that rocks. But what if we could get all these features & more inside a reader? How far can they take this? Swap ECUs maybe? More?
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